diff --git a/api/@ohos.accessibility.config.d.ts b/api/@ohos.accessibility.config.d.ts
index 09fea52272c8fda2ba773a0c2301a25d3ea0f5b4..01af62f9e2eb2019d17e52d5172bcd87845af99c 100644
--- a/api/@ohos.accessibility.config.d.ts
+++ b/api/@ohos.accessibility.config.d.ts
@@ -36,7 +36,8 @@ declare namespace config {
    *
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   const daltonizationState: Config<boolean>;
   /**
@@ -44,17 +45,20 @@ declare namespace config {
    *
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   const audioMono: Config<boolean>;
   /**
    * Indicates the configuration of audio balance.
    *
+   * @type { Config<double> }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  const audioBalance: Config<number>;
+  const audioBalance: Config<double>;
   /**
    * Indicates the configuration of high-contrast text.
    *
@@ -68,105 +72,129 @@ declare namespace config {
   /**
    * Indicates the configuration of invert color.
    *
+   * @type { Config<boolean> }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  var invertColor: Config<boolean>;
+  let invertColor: Config<boolean>;
   /**
    * Indicates the configuration of daltonization color filter.
    *
+   * @type { Config<DaltonizationColorFilter> }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  var daltonizationColorFilter: Config<DaltonizationColorFilter>;
+  let daltonizationColorFilter: Config<DaltonizationColorFilter>;
   /**
    * Indicates the configuration of content timeout.
    *
+   * @type { Config<int> }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  var contentTimeout: Config<number>;
+  let contentTimeout: Config<int>;
   /**
    * Indicates the configuration of animation state.
    *
+   * @type { Config<boolean> }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  var animationOff: Config<boolean>;
+  let animationOff: Config<boolean>;
   /**
    * Indicates the configuration of brightness discount.
    *
+   * @type { Config<double> }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  var brightnessDiscount: Config<number>;
+  let brightnessDiscount: Config<double>;
   /**
    * Indicates the configuration of mouse key state.
    *
+   * @type { Config<boolean> }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  var mouseKey: Config<boolean>;
+  let mouseKey: Config<boolean>;
   /**
    * Indicates the configuration of mouse auto click.
    *
+   * @type { Config<int> }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  var mouseAutoClick: Config<number>;
+  let mouseAutoClick: Config<int>;
   /**
    * Indicates the configuration of short key state.
    *
+   * @type { Config<boolean> }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  var shortkey: Config<boolean>;
+  let shortkey: Config<boolean>;
   /**
    * Indicates the configuration of short key target.
    *
+   * @type { Config<string> }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  var shortkeyTarget: Config<string>;
+  let shortkeyTarget: Config<string>;
   /**
    * Indicates the configuration of short key multi targets.
    *
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   const shortkeyMultiTargets: Config<Array<string>>;
   /**
    * Indicates the configuration of captions state.
    *
+   * @type { Config<boolean> }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  var captions: Config<boolean>;
+  let captions: Config<boolean>;
   /**
    * Indicates the configuration of captions style.
    *
+   * @type { Config<accessibility.CaptionsStyle> }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  var captionsStyle: Config<accessibility.CaptionsStyle>;
+  let captionsStyle: Config<accessibility.CaptionsStyle>;
   /**
    * Indicates the configuration of click response time.
    *
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   const clickResponseTime: Config<ClickResponseTime>;
   /**
@@ -174,7 +202,8 @@ declare namespace config {
    *
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   const ignoreRepeatClick: Config<boolean>;
   /**
@@ -182,7 +211,8 @@ declare namespace config {
    *
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   const repeatClickInterval: Config<RepeatClickInterval>;
   /**
@@ -190,7 +220,8 @@ declare namespace config {
    *
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   const screenMagnification: Config<boolean>;
 
@@ -204,7 +235,7 @@ declare namespace config {
    * @throws { BusinessError } 201 - Permission verification failed.
    *     The application does not have the permission required to call the API.
    * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
-   * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    *     1. Mandatory parameters are left unspecified;
    *     2. Incorrect parameter types;
    *     3. Parameter verification failed.
@@ -212,7 +243,8 @@ declare namespace config {
    * @throws { BusinessError } 9300002 - Target ability already enabled.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function enableAbility(name: string, capability: Array<accessibility.Capability>): Promise<void>;
 
@@ -226,7 +258,7 @@ declare namespace config {
    * @throws { BusinessError } 201 - Permission verification failed.
    *     The application does not have the permission required to call the API.
    * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
-   * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    *     1. Mandatory parameters are left unspecified;
    *     2. Incorrect parameter types;
    *     3. Parameter verification failed.
@@ -234,7 +266,8 @@ declare namespace config {
    * @throws { BusinessError } 9300002 - Target ability already enabled.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function enableAbility(
     name: string,
@@ -251,14 +284,15 @@ declare namespace config {
    * @throws { BusinessError } 201 - Permission verification failed.
    *     The application does not have the permission required to call the API.
    * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
-   * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    *     1. Mandatory parameters are left unspecified;
    *     2. Incorrect parameter types;
    *     3. Parameter verification failed.
    * @throws { BusinessError } 9300001 - Invalid bundle name or ability name.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function disableAbility(name: string): Promise<void>;
 
@@ -271,14 +305,15 @@ declare namespace config {
    * @throws { BusinessError } 201 - Permission verification failed.
    *     The application does not have the permission required to call the API.
    * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
-   * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    *     1. Mandatory parameters are left unspecified;
    *     2. Incorrect parameter types;
    *     3. Parameter verification failed.
    * @throws { BusinessError } 9300001 - Invalid bundle name or ability name.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function disableAbility(name: string, callback: AsyncCallback<void>): void;
 
@@ -291,13 +326,14 @@ declare namespace config {
    * @throws { BusinessError } 201 - Permission verification failed.
    *     The application does not have the permission required to call the API.
    * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
-   * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    *     1. Mandatory parameters are left unspecified;
    *     2. Incorrect parameter types;
    *     3. Parameter verification failed.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(type: 'enabledAccessibilityExtensionListChange', callback: Callback<void>): void;
 
@@ -310,13 +346,14 @@ declare namespace config {
    * @throws { BusinessError } 201 - Permission verification failed.
    *     The application does not have the permission required to call the API.
    * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
-   * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    *     1. Mandatory parameters are left unspecified;
    *     2. Incorrect parameter types;
    *     3. Parameter verification failed.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(type: 'installedAccessibilityListChange', callback: Callback<void>): void;
 
@@ -329,13 +366,14 @@ declare namespace config {
    * @throws { BusinessError } 201 - Permission verification failed.
    *     The application does not have the permission required to call the API.
    * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
-   * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    *     1. Mandatory parameters are left unspecified;
    *     2. Incorrect parameter types;
    *     3. Parameter verification failed.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function off(type: 'enabledAccessibilityExtensionListChange', callback?: Callback<void>): void;
 
@@ -348,13 +386,14 @@ declare namespace config {
    * @throws { BusinessError } 201 - Permission verification failed. 
    *     The application does not have the permission required to call the API.
    * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
-   * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    *     1. Mandatory parameters are left unspecified;
    *     2. Incorrect parameter types;
    *     3. Parameter verification failed.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function off(type: 'installedAccessibilityListChange', callback?: Callback<void>): void;
 
@@ -391,7 +430,7 @@ declare namespace config {
      * @throws { BusinessError } 201 - Permission verification failed.
      *     The application does not have the permission required to call the API.
      * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
-     * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+     * @throws { BusinessError } 401 - Parameter error. Possible causes:
      *     1. Mandatory parameters are left unspecified;
      *     2. Incorrect parameter types;
      *     3. Parameter verification failed.
@@ -426,7 +465,7 @@ declare namespace config {
      * @throws { BusinessError } 201 - Permission verification failed.
      *     The application does not have the permission required to call the API.
      * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
-     * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+     * @throws { BusinessError } 401 - Parameter error. Possible causes:
      *     1. Mandatory parameters are left unspecified;
      *     2. Incorrect parameter types;
      *     3. Parameter verification failed.
@@ -518,13 +557,14 @@ declare namespace config {
      * @throws { BusinessError } 201 - Permission verification failed.
      *     The application does not have the permission required to call the API.
      * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
-     * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+     * @throws { BusinessError } 401 - Parameter error. Possible causes:
      *     1. Mandatory parameters are left unspecified;
      *     2. Incorrect parameter types;
      *     3. Parameter verification failed.
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     on(callback: Callback<T>): void;
 
@@ -538,7 +578,8 @@ declare namespace config {
      * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     off(callback?: Callback<T>): void;
   }
@@ -549,7 +590,8 @@ declare namespace config {
    * @typedef {'Normal' | 'Protanomaly' | 'Deuteranomaly' | 'Tritanomaly'}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type DaltonizationColorFilter = 'Normal' | 'Protanomaly' | 'Deuteranomaly' | 'Tritanomaly';
 
@@ -559,7 +601,8 @@ declare namespace config {
    * @typedef {'Short' | 'Medium' | 'Long'}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type ClickResponseTime = 'Short' | 'Medium' | 'Long';
 
@@ -569,7 +612,8 @@ declare namespace config {
    * @typedef {'Shortest' | 'Short' | 'Medium' | 'Long' | 'Longest'}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type RepeatClickInterval = 'Shortest' | 'Short' | 'Medium' | 'Long' | 'Longest';
 }
diff --git a/api/@ohos.accessibility.d.ts b/api/@ohos.accessibility.d.ts
index 0f04d961ab1d4bb58decd1c3194d1e161dc7be29..5e07589bc014e383438d5f2557e498fa0f5b59c0 100644
--- a/api/@ohos.accessibility.d.ts
+++ b/api/@ohos.accessibility.d.ts
@@ -25,7 +25,7 @@ import { Resource } from './global/resource';
 /**
  * Accessibility action that the ability can execute.
  *
- * @enum { number }
+ * @enum { int }
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
  * @systemapi
  * @since 20
@@ -211,15 +211,6 @@ export enum AccessibilityAction {
    */
   CONTROL_CENTER = 19,
 
-  /**
-   * Common
-   *
-   * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @systemapi
-   * @since 20
-   */
-  COMMON = 20,
-
   /**
    * SpanClick
    *
@@ -227,17 +218,17 @@ export enum AccessibilityAction {
    * @systemapi
    * @since 20
    */
-  SPAN_CLICK = 21
+  SPAN_CLICK = 20
 }
 
-
 /**
  * AccessibilityEvent type
  *
- * @enum { number }
+ * @enum { int }
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
  * @systemapi
  * @since 20
+ * @arkts 1.1&1.2
  */
 export enum AccessibilityEventType {
   //EventType
@@ -247,6 +238,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_ACCESSIBILITY_FOCUS = 0,
 
@@ -256,6 +248,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_ACCESSIBILITY_FOCUS_CLEAR = 1,
 
@@ -265,6 +258,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_CLICK = 2,
 
@@ -274,6 +268,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_LONG_CLICK = 3,
 
@@ -283,6 +278,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_SELECT = 4,
 
@@ -292,6 +288,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_HOVER_ENTER = 5,
 
@@ -301,6 +298,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_HOVER_EXIT = 6,
 
@@ -310,6 +308,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_FOCUS = 7,
 
@@ -319,6 +318,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_TEXT_UPDATE = 8,
 
@@ -328,6 +328,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_TEXT_SELECTION_UPDATE = 9,
 
@@ -337,6 +338,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_SCROLL = 10,
 
@@ -346,6 +348,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_REQUEST_FOCUS_FOR_ACCESSIBILITY = 11,
 
@@ -355,6 +358,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_ANNOUNCE_FOR_ACCESSIBILITY = 12,
 
@@ -364,6 +368,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_REQUEST_FOCUS_FOR_ACCESSIBILITY_NOT_INTERRUPT = 13,
 
@@ -373,6 +378,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_ANNOUNCE_FOR_ACCESSIBILITY_NOT_INTERRUPT = 14,
 
@@ -382,6 +388,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_ELEMENT_INFO_CHANGE = 15,
 
@@ -391,6 +398,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_SCROLLING = 16,
 
@@ -401,6 +409,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_WINDOW_ADD = 17,
 
@@ -410,6 +419,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_WINDOW_REMOVE = 18,
 
@@ -419,6 +429,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_WINDOW_BOUNDS = 19,
 
@@ -428,6 +439,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_WINDOW_ACTIVE = 20,
 
@@ -437,6 +449,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_WINDOW_FOCUS = 21,
 
@@ -446,6 +459,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_WINDOW_PROPERTY = 22,
 
@@ -455,6 +469,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_WINDOW_LAYER = 23,
 
@@ -465,6 +480,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_TOUCH_BEGIN = 24,
 
@@ -474,6 +490,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_TOUCH_END = 25,
 
@@ -484,6 +501,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_PAGE_CONTENT_UPDATE = 26,
 
@@ -493,6 +511,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_PAGE_STATE_UPDATE = 27,
 
@@ -502,6 +521,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_PAGE_OPEN = 28,
 
@@ -511,6 +531,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_PAGE_CLOSE = 29,
 
@@ -521,6 +542,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_SWIPE_LEFT = 30,
 
@@ -530,6 +552,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_SWIPE_LEFT_THEN_RIGHT = 31,
 
@@ -539,6 +562,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_SWIPE_LEFT_THEN_UP = 32,
 
@@ -548,6 +572,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_SWIPE_LEFT_THEN_DOWN = 33,
 
@@ -557,6 +582,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_SWIPE_RIGHT = 34,
 
@@ -566,6 +592,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_SWIPE_RIGHT_THEN_LEFT = 35,
 
@@ -575,6 +602,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_SWIPE_RIGHT_THEN_UP = 36,
 
@@ -584,6 +612,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_SWIPE_RIGHT_THEN_DOWN = 37,
 
@@ -593,6 +622,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_SWIPE_UP = 38,
 
@@ -602,6 +632,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_SWIPE_UP_THEN_LEFT = 39,
 
@@ -611,6 +642,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_SWIPE_UP_THEN_RIGHT = 40,
 
@@ -620,6 +652,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_SWIPE_UP_THEN_DOWN = 41,
 
@@ -629,6 +662,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_SWIPE_DOWN = 42,
 
@@ -638,6 +672,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_SWIPE_DOWN_THEN_LEFT = 43,
 
@@ -647,6 +682,7 @@ export enum AccessibilityEventType {
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
  * @systemapi
  * @since 20
+ * @arkts 1.1&1.2
  */
   TYPE_SWIPE_DOWN_THEN_RIGHT = 44,
 
@@ -656,6 +692,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_SWIPE_DOWN_THEN_UP = 45,
 
@@ -665,6 +702,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_TWO_FINGER_SINGLE_TAP = 46,
 
@@ -674,6 +712,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_TWO_FINGER_DOUBLE_TAP = 47,
 
@@ -683,6 +722,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_TWO_FINGER_DOUBLE_TAP_AND_HOLD = 48,
 
@@ -692,6 +732,7 @@ export enum AccessibilityEventType {
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
  * @systemapi
  * @since 20
+ * @arkts 1.1&1.2
  */
   TYPE_TWO_FINGER_TRIPLE_TAP = 49,
 
@@ -701,6 +742,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_TWO_FINGER_TRIPLE_TAP_AND_HOLD = 50,
 
@@ -710,6 +752,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_THREE_FINGER_SINGLE_TAP = 51,
 
@@ -719,6 +762,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_THREE_FINGER_DOUBLE_TAP = 52,
 
@@ -728,6 +772,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_THREE_FINGER_DOUBLE_TAP_AND_HOLD = 53,
 
@@ -737,6 +782,7 @@ export enum AccessibilityEventType {
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
  * @systemapi
  * @since 20
+ * @arkts 1.1&1.2
  */
   TYPE_THREE_FINGER_TRIPLE_TAP = 54,
 
@@ -746,6 +792,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_THREE_FINGER_TRIPLE_TAP_AND_HOLD = 55,
 
@@ -755,6 +802,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_FOUR_FINGER_SINGLE_TAP = 56,
 
@@ -764,6 +812,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_FOUR_FINGER_DOUBLE_TAP = 57,
 
@@ -773,6 +822,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_FOUR_FINGER_DOUBLE_TAP_AND_HOLD = 58,
 
@@ -782,6 +832,7 @@ export enum AccessibilityEventType {
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
  * @systemapi
  * @since 20
+ * @arkts 1.1&1.2
  */
   TYPE_FOUR_FINGER_TRIPLE_TAP = 59,
 
@@ -791,6 +842,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_FOUR_FINGER_TRIPLE_TAP_AND_HOLD = 60,
 
@@ -800,6 +852,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_THREE_FINGER_SWIPE_UP = 61,
 
@@ -809,6 +862,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_THREE_FINGER_SWIPE_DOWN = 62,
 
@@ -818,6 +872,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_THREE_FINGER_SWIPE_LEFT = 63,
 
@@ -827,6 +882,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_THREE_FINGER_SWIPE_RIGHT = 64,
 
@@ -836,6 +892,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_FOUR_FINGER_SWIPE_UP = 65,
 
@@ -845,6 +902,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_FOUR_FINGER_SWIPE_DOWN = 66,
 
@@ -854,6 +912,7 @@ export enum AccessibilityEventType {
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
  * @systemapi
  * @since 20
+ * @arkts 1.1&1.2
  */
   TYPE_FOUR_FINGER_SWIPE_LEFT = 67,
 
@@ -863,6 +922,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_FOUR_FINGER_SWIPE_RIGHT = 68
 }
@@ -898,7 +958,8 @@ declare namespace accessibility {
    *
    *{ 'audible' | 'generic' | 'haptic' | 'spoken' | 'visual' }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   /**
    * The type of the Ability app.
@@ -906,7 +967,8 @@ declare namespace accessibility {
    * { 'audible' | 'generic' | 'haptic' | 'spoken' | 'visual' | 'all' }
    * @typedef {'audible' | 'generic' | 'haptic' | 'spoken' | 'visual' | 'all'}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type AbilityType = 'audible' | 'generic' | 'haptic' | 'spoken' | 'visual' | 'all';
 
@@ -994,7 +1056,8 @@ declare namespace accessibility {
    *
    * @typedef {'enable' | 'disable' | 'install'}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type AbilityState = 'enable' | 'disable' | 'install';
 
@@ -1009,7 +1072,8 @@ declare namespace accessibility {
    *
    * @typedef {'retrieve' | 'touchGuide' | 'keyEventObserver' | 'zoom' | 'gesture'}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type Capability = 'retrieve' | 'touchGuide' | 'keyEventObserver' | 'zoom' | 'gesture';
 
@@ -1116,7 +1180,8 @@ declare namespace accessibility {
    * Checks screen reader ability (which is used by talkback) is enabled.
    * @returns { boolean } Returns true if the screen reader is enabled; return false otherwise.
    * @syscap SystemCapability.BarrierFree.Accessibility.Vision
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function isScreenReaderOpenSync(): boolean;
 
@@ -1156,12 +1221,13 @@ declare namespace accessibility {
    * @param { AbilityType } abilityType The type of the accessibility ability. {@code AbilityType} eg.spoken
    * @param { AbilityState } stateType The state of the accessibility ability.  {@code AbilityState} eg.installed
    * @returns { Promise<Array<AccessibilityAbilityInfo>> } Returns the list of abilityInfos.
-   * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    *     1. Mandatory parameters are left unspecified;
    *     2. Incorrect parameter types;
    *     3. Parameter verification failed.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getAccessibilityExtensionList(
     abilityType: AbilityType,
@@ -1174,12 +1240,13 @@ declare namespace accessibility {
    * @param { AbilityType } abilityType The type of the accessibility ability. {@code AbilityType} eg.spoken
    * @param { AbilityState } stateType The state of the accessibility ability.  {@code AbilityState} eg.installed
    * @param { AsyncCallback<Array<AccessibilityAbilityInfo>> } callback
-   * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    *     1. Mandatory parameters are left unspecified;
    *     2. Incorrect parameter types;
    *     3. Parameter verification failed.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getAccessibilityExtensionList(
     abilityType: AbilityType,
@@ -1194,7 +1261,8 @@ declare namespace accessibility {
    * @param { AbilityState } stateType The state of the accessibility ability.  {@code AbilityState} eg.installed
    * @returns { Array<AccessibilityAbilityInfo> } Returns the list of abilityInfos.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getAccessibilityExtensionListSync(
     abilityType: AbilityType,
@@ -1230,7 +1298,7 @@ declare namespace accessibility {
    *
    * @param { EventInfo } event The object of the accessibility {@code EventInfo} .
    * @param { AsyncCallback<void> } callback Asynchronous callback interface.
-   * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    *     1. Mandatory parameters are left unspecified;
    *     2. Incorrect parameter types;
    *     3. Parameter verification failed.
@@ -1255,7 +1323,7 @@ declare namespace accessibility {
    *
    * @param { EventInfo } event The object of the accessibility {@code EventInfo} .
    * @returns { Promise<void> } Returns {@code true} if success ; returns {@code false} otherwise.
-   * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    *     1. Mandatory parameters are left unspecified;
    *     2. Incorrect parameter types;
    *     3. Parameter verification failed.
@@ -1293,7 +1361,7 @@ declare namespace accessibility {
    *
    * @param { 'accessibilityStateChange' } type state event type.
    * @param { Callback<boolean> } callback Asynchronous callback interface.
-   * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    *     1. Mandatory parameters are left unspecified;
    *     2. Incorrect parameter types;
    *     3. Parameter verification failed.
@@ -1305,7 +1373,7 @@ declare namespace accessibility {
    *
    * @param { 'accessibilityStateChange' } type state event type.
    * @param { Callback<boolean> } callback Asynchronous callback interface.
-   * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    *     1. Mandatory parameters are left unspecified;
    *     2. Incorrect parameter types;
    *     3. Parameter verification failed.
@@ -1332,7 +1400,7 @@ declare namespace accessibility {
    *
    * @param { 'touchGuideStateChange' } type state event type.
    * @param { Callback<boolean> } callback Asynchronous callback interface.
-   * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    *     1. Mandatory parameters are left unspecified;
    *     2. Incorrect parameter types;
    *     3. Parameter verification failed.
@@ -1356,7 +1424,7 @@ declare namespace accessibility {
    * Register the observe of the screen reader state changed.
    * @param { 'screenReaderStateChange' } type state event type.
    * @param { Callback<boolean> } callback callback Asynchronous callback interface.
-   * @throws { BusinessError } 401 Input parameter error. Possible causes:
+   * @throws { BusinessError } 401 Parameter error. Possible causes:
    * 1. Mandatory parameters are left unspecified;
    * 2. Incorrect parameter types;
    * 3. Parameter verification failed.
@@ -1375,11 +1443,6 @@ declare namespace accessibility {
    */
   function onScreenReaderStateChange(type: 'screenReaderStateChange', callback: Callback<boolean>): void;
 
-  /**
-   * @arkts 1.2
-   */
-  overload on { onAccessibilityStateChange, onTouchGuideStateChange, onScreenReaderStateChange };
-
   /**
    * Register the observe of the touch mode changed.
    * @param { 'touchModeChange' } type touch mode change.
@@ -1393,12 +1456,17 @@ declare namespace accessibility {
    */
   function on(type: 'touchModeChange', callback: Callback<string>): void;
 
+  /**
+   * @arkts 1.2
+   */
+  overload on { onAccessibilityStateChange, onTouchGuideStateChange, onScreenReaderStateChange};
+
   /**
    * Unregister the observe of the accessibility state changed.
    *
    * @param { 'accessibilityStateChange' } type state event type
    * @param { Callback<boolean> } callback Asynchronous callback interface.
-   * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    *     1. Mandatory parameters are left unspecified;
    *     2. Incorrect parameter types;
    *     3. Parameter verification failed.
@@ -1410,7 +1478,7 @@ declare namespace accessibility {
    *
    * @param { 'accessibilityStateChange' } type state event type
    * @param { Callback<boolean> } callback Asynchronous callback interface.
-   * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    *     1. Mandatory parameters are left unspecified;
    *     2. Incorrect parameter types;
    *     3. Parameter verification failed.
@@ -1437,7 +1505,7 @@ declare namespace accessibility {
    *
    * @param { 'touchGuideStateChange' } type state event type
    * @param { Callback<boolean> } callback Asynchronous callback interface.
-   * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    *     1. Mandatory parameters are left unspecified;
    *     2. Incorrect parameter types;
    *     3. Parameter verification failed.
@@ -1461,7 +1529,7 @@ declare namespace accessibility {
    * Unregister the observe of the screen reader state changed.
    * @param { 'screenReaderStateChange' } type state event type
    * @param { Callback<boolean> } callback callback Asynchronous callback interface.
-   * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    * 1. Mandatory parameters are left unspecified;
    * 2. Incorrect parameter types;
    * 3. Parameter verification failed.
@@ -1480,11 +1548,6 @@ declare namespace accessibility {
    */
   function offScreenReaderStateChange(type: 'screenReaderStateChange', callback?: Callback<boolean>): void;
 
-  /**
-   * @arkts 1.2
-   */
-  overload off { offAccessibilityStateChange, offTouchGuideStateChange, offScreenReaderStateChange };
-
   /**
    * Unregister the observe of the touch mode changed.
    * @param { 'touchModeChange' } type touch mode change.
@@ -1498,6 +1561,12 @@ declare namespace accessibility {
    */
   function off(type: 'touchModeChange', callback?: Callback<string>): void;
 
+  /**
+   * @since 20
+   * @arkts 1.2
+   */
+  overload off { offAccessibilityStateChange, offTouchGuideStateChange, offScreenReaderStateChange};
+
   /**
    * Get the captions manager.
    *
@@ -1538,7 +1607,7 @@ declare namespace accessibility {
      *
      * @param { 'enableChange' } type
      * @param { Callback<boolean> } callback
-     * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+     * @throws { BusinessError } 401 - Parameter error. Possible causes:
      *     1. Mandatory parameters are left unspecified;
      *     2. Incorrect parameter types;
      *     3. Parameter verification failed.
@@ -1553,7 +1622,7 @@ declare namespace accessibility {
      *
      * @param { 'styleChange' } type
      * @param { Callback<CaptionsStyle> } callback
-     * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+     * @throws { BusinessError } 401 - Parameter error. Possible causes:
      *     1. Mandatory parameters are left unspecified;
      *     2. Incorrect parameter types;
      *     3. Parameter verification failed.
@@ -1568,7 +1637,7 @@ declare namespace accessibility {
      *
      * @param { 'enableChange' } type
      * @param { Callback<boolean> } callback
-     * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+     * @throws { BusinessError } 401 - Parameter error. Possible causes:
      *     1. Mandatory parameters are left unspecified;
      *     2. Incorrect parameter types;
      *     3. Parameter verification failed.
@@ -1583,7 +1652,7 @@ declare namespace accessibility {
      *
      * @param { 'styleChange' } type
      * @param { Callback<CaptionsStyle> } callback
-     * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+     * @throws { BusinessError } 401 - Parameter error. Possible causes:
      *     1. Mandatory parameters are left unspecified;
      *     2. Incorrect parameter types;
      *     3. Parameter verification failed.
@@ -1599,7 +1668,8 @@ declare namespace accessibility {
    *
    * @typedef {'none' | 'raised' | 'depressed' | 'uniform' | 'dropShadow'}
    * @syscap SystemCapability.BarrierFree.Accessibility.Hearing
-   * @since 8
+   * @since arkts {'1.1':'8', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type CaptionsFontEdgeType = 'none' | 'raised' | 'depressed' | 'uniform' | 'dropShadow';
   /**
@@ -1607,7 +1677,8 @@ declare namespace accessibility {
    *
    * @typedef {'default' | 'monospacedSerif' | 'serif' | 'monospacedSansSerif' | 'sansSerif' | 'casual' | 'cursive' | 'smallCapitals'}     
    * @syscap SystemCapability.BarrierFree.Accessibility.Hearing
-   * @since 8
+   * @since arkts {'1.1':'8', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type CaptionsFontFamily = 'default' | 'monospacedSerif' | 'serif' |
   'monospacedSansSerif' | 'sansSerif' | 'casual' | 'cursive' | 'smallCapitals';
@@ -1616,7 +1687,8 @@ declare namespace accessibility {
    *
    * @typedef CaptionsStyle
    * @syscap SystemCapability.BarrierFree.Accessibility.Hearing
-   * @since 8
+   * @since arkts {'1.1':'8', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface CaptionsStyle {
     /**
@@ -1624,44 +1696,50 @@ declare namespace accessibility {
      *
      * @type {CaptionsFontFamily}
      * @syscap SystemCapability.BarrierFree.Accessibility.Hearing
-     * @since 8
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     fontFamily: CaptionsFontFamily;
     /**
      * Indicates the font scaling of captions.
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.BarrierFree.Accessibility.Hearing
-     * @since 8
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    fontScale: number;
+    fontScale: int;
     /**
      * Indicates the font color of captions.
-     * @type { number | string }
+     * @type { int | string }
      * @syscap SystemCapability.BarrierFree.Accessibility.Hearing
-     * @since 8
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    fontColor: number | string;
+    fontColor: int | string;
     /**
      * Indicates the edge type of the captions font.
      * @type { CaptionsFontEdgeType }
      * @syscap SystemCapability.BarrierFree.Accessibility.Hearing
-     * @since 8
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     fontEdgeType: CaptionsFontEdgeType;
     /**
      * Indicates the background color of captions.
-     * @type { number | string }
+     * @type { int | string }
      * @syscap SystemCapability.BarrierFree.Accessibility.Hearing
-     * @since 8
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    backgroundColor: number | string;
+    backgroundColor: int | string;
     /**
      * Indicates the window color of captions.
-     * @type { number | string }
+     * @type { int | string }
      * @syscap SystemCapability.BarrierFree.Accessibility.Hearing
-     * @since 8
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    windowColor: number | string;
+    windowColor: int | string;
   }
 
   /**
@@ -1669,7 +1747,8 @@ declare namespace accessibility {
    *
    * @typedef AccessibilityAbilityInfo
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface AccessibilityAbilityInfo {
     /**
@@ -1677,7 +1756,8 @@ declare namespace accessibility {
      * @type { string }
      * @readonly
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
-     * @since 7
+     * @since arkts {'1.1':'7', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly id: string;
 
@@ -1686,7 +1766,8 @@ declare namespace accessibility {
      * @type { string }
      * @readonly
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
-     * @since 7
+     * @since arkts {'1.1':'7', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly name: string;
 
@@ -1695,7 +1776,8 @@ declare namespace accessibility {
      * @type { string }
      * @readonly
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
-     * @since 7
+     * @since arkts {'1.1':'7', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly bundleName: string;
     /**
@@ -1703,7 +1785,8 @@ declare namespace accessibility {
      * @type { Array<string> }
      * @readonly
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly targetBundleNames: Array<string>;
 
@@ -1712,7 +1795,8 @@ declare namespace accessibility {
      * @type { Array<AbilityType> }
      * @readonly
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
-     * @since 7
+     * @since arkts {'1.1':'7', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly abilityTypes: Array<AbilityType>;
 
@@ -1721,7 +1805,8 @@ declare namespace accessibility {
      * @type { Array<Capability> }
      * @readonly
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
-     * @since 7
+     * @since arkts {'1.1':'7', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly capabilities: Array<Capability>;
 
@@ -1730,7 +1815,8 @@ declare namespace accessibility {
      * @type { string }
      * @readonly
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
-     * @since 7
+     * @since arkts {'1.1':'7', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly description: string;
 
@@ -1739,7 +1825,8 @@ declare namespace accessibility {
      * @type { Array<EventType> }
      * @readonly
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
-     * @since 7
+     * @since arkts {'1.1':'7', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly eventTypes: Array<EventType>;
 
@@ -1748,7 +1835,8 @@ declare namespace accessibility {
      * @type { boolean }
      * @readonly
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly needHide: boolean;
 
@@ -1757,7 +1845,8 @@ declare namespace accessibility {
      * @type { string }
      * @readonly
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly label: string;
   }
@@ -1827,11 +1916,12 @@ declare namespace accessibility {
 
     /**
      * The page id of the event source.
-     * @type { ?number }
+     * @type { ?int }
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
-     * @since 7
+     * @since arkts {'1.1':'7', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    pageId?: number;
+    pageId?: int;
 
     /**
      * The accessibility event description.
@@ -1880,43 +1970,48 @@ declare namespace accessibility {
 
     /**
      * The start index of listed items on the screen.
-     * @type { ?number }
+     * @type { ?int }
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
-     * @since 7
+     * @since arkts {'1.1':'7', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    beginIndex?: number;
+    beginIndex?: int;
 
     /**
      * The index of the current item on the screen.
-     * @type { ?number }
+     * @type { ?int }
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
-     * @since 7
+     * @since arkts {'1.1':'7', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    currentIndex?: number;
+    currentIndex?: int;
 
     /**
      * The end index of listed items on the screen.
-     * @type { ?number }
+     * @type { ?int }
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
-     * @since 7
+     * @since arkts {'1.1':'7', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    endIndex?: number;
+    endIndex?: int;
 
     /**
      * The total of the items, talkback used it when scroll.
-     * @type { ?number }
+     * @type { ?int }
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
-     * @since 7
+     * @since arkts {'1.1':'7', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    itemCount?: number;
+    itemCount?: int;
 
     /**
      * The id of element.
-     * @type { ?number }
+     * @type { ?int }
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    elementId?: number;
+    elementId?: int;
 
     /**
      * The content of announce accessibility text.
@@ -1931,7 +2026,8 @@ declare namespace accessibility {
      * The content of announce accessibility text.
      * @type { ?Resource }
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     textResourceAnnouncedForAccessibility?: Resource;
 
diff --git a/api/@ohos.application.AccessibilityExtensionAbility.d.ts b/api/@ohos.application.AccessibilityExtensionAbility.d.ts
index 2a4c4cb24ab83702cbecae7a436ed3a35c55d698..99cc713f2d265c4858507c10ba1bedbf1860bc70 100644
--- a/api/@ohos.application.AccessibilityExtensionAbility.d.ts
+++ b/api/@ohos.application.AccessibilityExtensionAbility.d.ts
@@ -28,17 +28,23 @@ import type {
   WindowType as _WindowType,
   Rect as _Rect,
 } from './application/AccessibilityExtensionContext';
+/*** if arkts 1.1 */
 import type * as _AccessibilityExtensionContext from './application/AccessibilityExtensionContext';
+/*** endif */
+/*** if arkts 1.2 */
+import AccessibilityExtensionContext from './application/AccessibilityExtensionContext';
+export { AccessibilityExtensionContext };
+/*** endif */
 import { AccessibilityEventType } from './@ohos.accessibility';
 
-
 /**
  * Indicates an accessibility element.
  * Supports querying element attributes, requesting execution actions, and finding child elements by condition.
  *
  * @typedef {_AccessibilityElement}
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
- * @since 10
+ * @since arkts {'1.1':'10', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export type AccessibilityElement = _AccessibilityElement;
 
@@ -47,7 +53,8 @@ export type AccessibilityElement = _AccessibilityElement;
  *
  * @typedef {_ElementAttributeValues}
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
- * @since 10
+ * @since arkts {'1.1':'10', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export type ElementAttributeValues = _ElementAttributeValues;
 
@@ -56,7 +63,8 @@ export type ElementAttributeValues = _ElementAttributeValues;
  *
  * @typedef {_FocusDirection}
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
- * @since 10
+ * @since arkts {'1.1':'10', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export type FocusDirection = _FocusDirection;
 
@@ -65,7 +73,8 @@ export type FocusDirection = _FocusDirection;
  *
  * @typedef {keyof ElementAttributeValues}
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
- * @since 10
+ * @since arkts {'1.1':'10', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export type ElementAttributeKeys = keyof ElementAttributeValues;
 
@@ -74,7 +83,8 @@ export type ElementAttributeKeys = keyof ElementAttributeValues;
  *
  * @typedef {_FocusType}
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
- * @since 10
+ * @since arkts {'1.1':'10', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export type FocusType = _FocusType;
 
@@ -83,7 +93,8 @@ export type FocusType = _FocusType;
  *
  * @typedef {_WindowType}
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
- * @since 10
+ * @since arkts {'1.1':'10', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export type WindowType = _WindowType;
 
@@ -92,7 +103,8 @@ export type WindowType = _WindowType;
  *
  * @typedef {_Rect}
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
- * @since 10
+ * @since arkts {'1.1':'10', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export type Rect = _Rect;
 
@@ -112,22 +124,25 @@ export { Parameter } from './application/AccessibilityExtensionContext';
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
  * @since 10
  */
-
+/*** if arkts 1.1 */
 export type AccessibilityExtensionContext = _AccessibilityExtensionContext.default;
+/*** endif */
 
 /**
  * class of accessibility extension ability.
  *
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
- * @since 9
+ * @since arkts {'1.1':'9', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
-export default class AccessibilityExtensionAbility {
+declare class AccessibilityExtensionAbility {
   /**
    * Indicates accessibility extension ability context.
    *
    * @type {AccessibilityExtensionContext}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   context: AccessibilityExtensionContext;
 
@@ -179,6 +194,7 @@ export default class AccessibilityExtensionAbility {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   onAccessibilityConnect(): void;
 
@@ -191,6 +207,7 @@ export default class AccessibilityExtensionAbility {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   onAccessibilityDisconnect(): void;
 
@@ -222,6 +239,8 @@ export default class AccessibilityExtensionAbility {
   onAccessibilityKeyEvent(keyEvent: KeyEvent): boolean;
 }
 
+export default AccessibilityExtensionAbility;
+
 /**
  * Indicates the accessibility event.
  * It provides the event type and the target element of the event if any.
@@ -231,7 +250,7 @@ export default class AccessibilityExtensionAbility {
  * @systemapi
  * @since 20
  */
-declare interface AccessibilityEventInfo {
+export declare interface AccessibilityEventInfo {
   /**
    * EventType
    *
@@ -255,12 +274,12 @@ declare interface AccessibilityEventInfo {
   /**
    * TimeStamp
    *
-   * @type { ?number }
+   * @type { ?long }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
    */
-  timestamp?: number;
+  timestamp?: long;
 
   /**
    * The content of add/remove accessibility extraInfo text.
@@ -279,15 +298,17 @@ declare interface AccessibilityEventInfo {
  *
  * @typedef AccessibilityEvent
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
- * @since 9
+ * @since arkts {'1.1':'9', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
-declare interface AccessibilityEvent {
+export declare interface AccessibilityEvent {
   /**
    * EventType
    *
    * @type { accessibility.EventType | accessibility.WindowUpdateType | TouchGuideType | GestureType | PageUpdateType }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   eventType: accessibility.EventType | accessibility.WindowUpdateType | TouchGuideType | GestureType | PageUpdateType;
 
@@ -296,34 +317,38 @@ declare interface AccessibilityEvent {
    *
    * @type { ?AccessibilityElement }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   target?: AccessibilityElement;
 
   /**
    * TimeStamp
    *
-   * @type { ?number }
+   * @type { ?long }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  timeStamp?: number;
+  timeStamp?: long;
 
   /**
    * ElementId
    *
-   * @type { ?number }
+   * @type { ?long }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  elementId?: number;
+  elementId?: long;
 
   /**
    * The content of announce accessibility text.
    *
    * @type { ?string }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   textAnnouncedForAccessibility?: string;
 
@@ -333,6 +358,7 @@ declare interface AccessibilityEvent {
    * @type { ?string }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @since 20
+   * @arkts 1.1&1.2
    */
   extraInfo?: string;
 }
@@ -360,7 +386,8 @@ declare interface AccessibilityEvent {
  * 'fourFingerSwipeUp' | 'fourFingerSwipeDown' | 'fourFingerSwipeLeft' | 'fourFingerSwipeRight' }
 * @typedef {'left' | 'leftThenRight' | 'leftThenUp' | 'leftThenDown' | 'right' | 'rightThenLeft' | 'rightThenUp' | 'rightThenDown' | 'up' | 'upThenLeft' | 'upThenRight' | 'upThenDown' | 'down' | 'downThenLeft' | 'downThenRight' | 'downThenUp' | 'twoFingerSingleTap' | 'twoFingerDoubleTap' | 'twoFingerDoubleTapAndHold' | 'twoFingerTripleTap' | 'twoFingerTripleTapAndHold' | 'threeFingerSingleTap' | 'threeFingerDoubleTap' | 'threeFingerDoubleTapAndHold' | 'threeFingerTripleTap' | 'threeFingerTripleTapAndHold' | 'fourFingerSingleTap' | 'fourFingerDoubleTap' | 'fourFingerDoubleTapAndHold' | 'fourFingerTripleTap' | 'fourFingerTripleTapAndHold' | 'threeFingerSwipeUp' | 'threeFingerSwipeDown' | 'threeFingerSwipeLeft' | 'threeFingerSwipeRight' | 'fourFingerSwipeUp' | 'fourFingerSwipeDown' | 'fourFingerSwipeLeft' | 'fourFingerSwipeRight'}
 * @syscap SystemCapability.BarrierFree.Accessibility.Core
-* @since 11
+* @since arkts {'1.1':'11', '1.2':'20'}
+* @arkts 1.1&1.2
 */
 type GestureType = 'left' | 'leftThenRight' | 'leftThenUp' | 'leftThenDown' |
   'right' | 'rightThenLeft' | 'rightThenUp' | 'rightThenDown' |
@@ -378,7 +405,8 @@ type GestureType = 'left' | 'leftThenRight' | 'leftThenUp' | 'leftThenDown' |
  *
  * @typedef {'pageContentUpdate' | 'pageStateUpdate'}
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
- * @since 9
+ * @since arkts {'1.1':'9', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 type PageUpdateType = 'pageContentUpdate' | 'pageStateUpdate';
 
@@ -387,6 +415,7 @@ type PageUpdateType = 'pageContentUpdate' | 'pageStateUpdate';
  *
  * @typedef {'touchBegin' | 'touchEnd'}
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
- * @since 9
+ * @since arkts {'1.1':'9', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 type TouchGuideType = 'touchBegin' | 'touchEnd';
diff --git a/api/application/AccessibilityExtensionContext.d.ts b/api/application/AccessibilityExtensionContext.d.ts
index c56f156b7ac5bf4144269ba71feec48930507fa7..c4c6159bd8ee4a24e6824a71283b31f54bfb70d8 100644
--- a/api/application/AccessibilityExtensionContext.d.ts
+++ b/api/application/AccessibilityExtensionContext.d.ts
@@ -21,24 +21,30 @@
 import type { AsyncCallback, BusinessError, Callback } from '../@ohos.base';
 import ExtensionContext from './ExtensionContext';
 import type accessibility from '../@ohos.accessibility';
+/*** if arkts 1.1 */
 import type { GesturePath } from '../@ohos.accessibility.GesturePath';
+/*** endif */
 import type Want from '../@ohos.app.ability.Want';
+
+/*** if arkts 1.1 */
 import { AccessibilityAction } from '../@ohos.accessibility';
+/*** endif */
 
 /**
  * The accessibility extension context. Used to configure, query information, and inject gestures.
  *
  * @extends ExtensionContext
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
- * @since 9
+ * @since arkts {'1.1':'9', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
-export default class AccessibilityExtensionContext extends ExtensionContext {
+declare class AccessibilityExtensionContext extends ExtensionContext {
   /**
    * Set the bundle names that is interested in sending the event.
    *
    * @param { Array<string> } targetNames The bundle names that are interested in sending the event.
    * @param { AsyncCallback<void> } callback Indicates the listener.
-   * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    *     1. Mandatory parameters are left unspecified;
    *     2. Incorrect parameter types;
    *     3. Parameter verification failed.
@@ -53,7 +59,7 @@ export default class AccessibilityExtensionContext extends ExtensionContext {
    *
    * @param { Array<string> } targetNames The bundle names that are interested in sending the event.
    * @returns { Promise<void> }
-   * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    *     1. Mandatory parameters are left unspecified;
    *     2. Incorrect parameter types;
    *     3. Parameter verification failed.
@@ -68,7 +74,7 @@ export default class AccessibilityExtensionContext extends ExtensionContext {
    *
    * @param { boolean } isAccessibilityFocus Indicates whether the acquired element has an accessibility focus.
    * @param { AsyncCallback<AccessibilityElement> } callback Indicates the listener.
-   * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    *     1. Mandatory parameters are left unspecified;
    *     2. Incorrect parameter types;
    *     3. Parameter verification failed.
@@ -84,7 +90,7 @@ export default class AccessibilityExtensionContext extends ExtensionContext {
    *
    * @param { boolean } isAccessibilityFocus Indicates whether the acquired element has an accessibility focus.
    * @returns { Promise<AccessibilityElement> }
-   * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    *     1. Mandatory parameters are left unspecified;
    *     2. Incorrect parameter types;
    *     3. Parameter verification failed.
@@ -98,7 +104,7 @@ export default class AccessibilityExtensionContext extends ExtensionContext {
   /**
    * Get focus element.
    * @param { AsyncCallback<AccessibilityElement> } callback Indicates the listener.
-   * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    *     1. Mandatory parameters are left unspecified;
    *     2. Incorrect parameter types;
    *     3. Parameter verification failed.
@@ -114,7 +120,7 @@ export default class AccessibilityExtensionContext extends ExtensionContext {
    *
    * @param { number } windowId Indicates the window ID.
    * @param { AsyncCallback<AccessibilityElement> } callback Indicates the listener.
-   * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    *     1. Mandatory parameters are left unspecified;
    *     2. Incorrect parameter types;
    *     3. Parameter verification failed.
@@ -130,7 +136,7 @@ export default class AccessibilityExtensionContext extends ExtensionContext {
    *
    * @param { number } [windowId] Indicates the window ID.
    * @returns { Promise<AccessibilityElement> }
-   * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    *     1. Mandatory parameters are left unspecified;
    *     2. Incorrect parameter types;
    *     3. Parameter verification failed.
@@ -144,7 +150,7 @@ export default class AccessibilityExtensionContext extends ExtensionContext {
   /**
    * Get window root element.
    * @param { AsyncCallback<AccessibilityElement> } callback Indicates the listener.
-   * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    *     1. Mandatory parameters are left unspecified;
    *     2. Incorrect parameter types;
    *     3. Parameter verification failed.
@@ -160,7 +166,7 @@ export default class AccessibilityExtensionContext extends ExtensionContext {
    *
    * @param { number } displayId Indicates the display ID.
    * @param { AsyncCallback<Array<AccessibilityElement>> } callback Indicates the listener.
-   * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    *     1. Mandatory parameters are left unspecified;
    *     2. Incorrect parameter types;
    *     3. Parameter verification failed.
@@ -176,7 +182,7 @@ export default class AccessibilityExtensionContext extends ExtensionContext {
    *
    * @param { number } displayId Indicates the display ID.
    * @returns { Promise<Array<AccessibilityElement>> }
-   * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    *     1. Mandatory parameters are left unspecified;
    *     2. Incorrect parameter types;
    *     3. Parameter verification failed.
@@ -190,7 +196,7 @@ export default class AccessibilityExtensionContext extends ExtensionContext {
   /**
    * Get window list.
    * @param { AsyncCallback<Array<AccessibilityElement>> } callback Indicates the listener.
-   * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    *     1. Mandatory parameters are left unspecified;
    *     2. Incorrect parameter types;
    *     3. Parameter verification failed.
@@ -206,7 +212,7 @@ export default class AccessibilityExtensionContext extends ExtensionContext {
    *
    * @param { GesturePath } gesturePath Indicates the gesture path.
    * @param { AsyncCallback<void> } callback Indicates the listener.
-   * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    *     1. Mandatory parameters are left unspecified;
    *     2. Incorrect parameter types;
    *     3. Parameter verification failed.
@@ -223,7 +229,7 @@ export default class AccessibilityExtensionContext extends ExtensionContext {
    *
    * @param { GesturePath } gesturePath Indicates the gesture path.
    * @returns { Promise<void> }
-   * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    *     1. Mandatory parameters are left unspecified;
    *     2. Incorrect parameter types;
    *     3. Parameter verification failed.
@@ -239,7 +245,7 @@ export default class AccessibilityExtensionContext extends ExtensionContext {
    * Inject gesture path events.
    *
    * @param { GesturePath } gesturePath Indicates the gesture path.
-   * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    *     1. Mandatory parameters are left unspecified;
    *     2. Incorrect parameter types;
    *     3. Parameter verification failed.
@@ -256,48 +262,51 @@ export default class AccessibilityExtensionContext extends ExtensionContext {
    * @param { Want } want - Indicates the start options.
    * @returns { Promise<void> }
    * @throws { BusinessError } 201 - The application does not have the permission required to call the API.
-   * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    *     1. Mandatory parameters are left unspecified;
    *     2. Incorrect parameter types;
    *     3. Parameter verification failed.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   startAbility(want: Want): Promise<void>;
 
   /**
    * get all subElements in window.
-   * @param { number } windowId Indicates the window ID.
-   * @param { number } elementId Indicates the elementId.
+   * @param { int } windowId Indicates the window ID.
+   * @param { long } elementId Indicates the elementId.
    * @returns { Promise<Array<AccessibilityElement>> }
    * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
-   * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    *    1. Mandatory parameters are left unspecified;
    *    2. Incorrect parameter types;
    *    3. Parameter verification failed.
    * @throws { BusinessError } 9300003 - No accessibility permission to perform the operation.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  getElements(windowId: number, elementId?: number): Promise<Array<AccessibilityElement>>;
+  getElements(windowId: int, elementId?: long): Promise<Array<AccessibilityElement>>;
 
   /**
    * Get default focused element ids.
-   * @param { number } windowId Indicates whether the windowid can be used as the default focus.
-   * @returns { Promise<Array<number>> }
+   * @param { int } windowId Indicates whether the windowid can be used as the default focus.
+   * @returns { Promise<Array<long>> }
    * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
-   * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    *    1. Mandatory parameters are left unspecified;
    *    2. Incorrect parameter types;
    *    3. Parameter verification failed.
    * @throws { BusinessError } 9300003 - No accessibility permission to perform the operation.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  getDefaultFocusedElementIds(windowId: number): Promise<Array<number>>;
+  getDefaultFocusedElementIds(windowId: int): Promise<Array<long>>;
 
   /**
    * Hold running lock to prevent screen turning off automatically.
@@ -382,7 +391,7 @@ export default class AccessibilityExtensionContext extends ExtensionContext {
    * Get window root element.
    *
    * @permission ohos.permission.ACCESSIBILITY_EXTENSION_ABILITY
-   * @param { number } [windowId] Indicates the window ID.
+   * @param { int } [windowId] Indicates the window ID.
    * @returns { Promise<AccessibilityElement> }
    * @throws { BusinessError } 201 - Permission verification failed.The application does not have the permission required to call the API.
    * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
@@ -392,13 +401,13 @@ export default class AccessibilityExtensionContext extends ExtensionContext {
    * @systemapi
    * @since 20
    */
-  getRootInActiveWindow(windowId?: number): Promise<AccessibilityElement>;
+  getRootInActiveWindow(windowId?: int): Promise<AccessibilityElement>;
 
   /**
    * Get window list.
    *
    * @permission ohos.permission.ACCESSIBILITY_EXTENSION_ABILITY
-   * @param { number } [displayId] Indicates the display ID. If this parameter is not provided, indicates the default displayId.
+   * @param { long } [displayId] Indicates the display ID. If this parameter is not provided, indicates the default displayId.
    * @returns { Array<AccessibilityElement> }
    * @throws { BusinessError } 201 - Permission verification failed.The application does not have the permission required to call the API.
    * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
@@ -407,8 +416,9 @@ export default class AccessibilityExtensionContext extends ExtensionContext {
    * @systemapi
    * @since 20
    */
-  getAccessibilityWindowsSync(displayId?: number): Array<AccessibilityElement>;
+  getAccessibilityWindowsSync(displayId?: long): Array<AccessibilityElement>;
 }
+export default AccessibilityExtensionContext;
 
 /**
  * Indicates an accessibility element.
@@ -416,9 +426,10 @@ export default class AccessibilityExtensionContext extends ExtensionContext {
  *
  * @typedef AccessibilityElement
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
- * @since 9
+ * @since arkts {'1.1':'9', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
-declare interface AccessibilityElement {
+export declare interface AccessibilityElement {
   /**
    * Get a list of attribute names.
    *
@@ -443,7 +454,7 @@ declare interface AccessibilityElement {
    *
    * @param { T } attributeName Indicates the attribute name.
    * @param { AsyncCallback<ElementAttributeValues[T]> } callback Indicates the listener.
-   * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    *     1. Mandatory parameters are left unspecified;
    *     2. Incorrect parameter types;
    *     3. Parameter verification failed.
@@ -462,7 +473,7 @@ declare interface AccessibilityElement {
    *
    * @param { T } attributeName Indicates the attribute name.
    * @returns { Promise<ElementAttributeValues[T]> }
-   * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    *     1. Mandatory parameters are left unspecified;
    *     2. Incorrect parameter types;
    *     3. Parameter verification failed.
@@ -499,7 +510,7 @@ declare interface AccessibilityElement {
    * @param { string } actionName Indicates the action name.
    * @param { object } parameters Indicates the parameters needed to execute the action.
    * @param { AsyncCallback<void> } callback Indicates the listener.
-   * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    *     1. Mandatory parameters are left unspecified;
    *     2. Incorrect parameter types;
    *     3. Parameter verification failed.
@@ -516,7 +527,7 @@ declare interface AccessibilityElement {
    * @param { string } actionName Indicates the action name.
    * @param { object } parameters Indicates the parameters needed to execute the action.
    * @returns { Promise<void> }
-   * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    *     1. Mandatory parameters are left unspecified;
    *     2. Incorrect parameter types;
    *     3. Parameter verification failed.
@@ -532,7 +543,7 @@ declare interface AccessibilityElement {
    *
    * @param { string } actionName Indicates the action name.
    * @param { AsyncCallback<void> } callback Indicates the listener.
-   * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    *     1. Mandatory parameters are left unspecified;
    *     2. Incorrect parameter types;
    *     3. Parameter verification failed.
@@ -546,36 +557,39 @@ declare interface AccessibilityElement {
   /**
    * Get the position of cursor in TextInput.
    *
-   * @param { AsyncCallback<number> } callback Indicates the listener.
+   * @param { AsyncCallback<int> } callback Indicates the listener. 
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  getCursorPosition(callback: AsyncCallback<number>): void;
+  getCursorPosition(callback: AsyncCallback<int>): void;
 
   /**
    * Get the position of cursor in TextInput.
    *
-   * @returns { Promise<number> }
+   * @returns { Promise<int> }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  getCursorPosition(): Promise<number>;
+  getCursorPosition(): Promise<int>;
 
   /**
    * Set the screen curtain enable or disable.
    *
    * @param { boolean } isEnable Indicates whether the screen curtain is enabled.
    * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
-   * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    *     1. Mandatory parameters are left unspecified;
    *     2. Incorrect parameter types;
    *     3. Parameter verification failed.
    * @throws { BusinessError } 9300003 -  No accessibility permission to perform the operation.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableScreenCurtain(isEnable: boolean): void;
 
@@ -585,7 +599,7 @@ declare interface AccessibilityElement {
    * @param { 'content' } type The type of query condition is content.
    * @param { string } condition Indicates the specific content to be queried.
    * @param { AsyncCallback<Array<AccessibilityElement>> } callback Indicates the listener.
-   * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    *     1. Mandatory parameters are left unspecified;
    *     2. Incorrect parameter types;
    *     3. Parameter verification failed.
@@ -601,7 +615,7 @@ declare interface AccessibilityElement {
    * @param { 'content' } type The type of query condition is content.
    * @param { string } condition Indicates the specific content to be queried.
    * @returns { Promise<Array<AccessibilityElement>> }
-   * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    *     1. Mandatory parameters are left unspecified;
    *     2. Incorrect parameter types;
    *     3. Parameter verification failed.
@@ -617,7 +631,7 @@ declare interface AccessibilityElement {
    * @param { 'focusType' } type The type of query condition is focus type.
    * @param { FocusType } condition Indicates the type of focus to query.
    * @param { AsyncCallback<AccessibilityElement> } callback Indicates the listener.
-   * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    *     1. Mandatory parameters are left unspecified;
    *     2. Incorrect parameter types;
    *     3. Parameter verification failed.
@@ -633,7 +647,7 @@ declare interface AccessibilityElement {
    * @param { 'focusType' } type The type of query condition is focus type.
    * @param { FocusType } condition Indicates the type of focus to query.
    * @returns { Promise<AccessibilityElement> }
-   * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    *     1. Mandatory parameters are left unspecified;
    *     2. Incorrect parameter types;
    *     3. Parameter verification failed.
@@ -649,7 +663,7 @@ declare interface AccessibilityElement {
    * @param { 'focusDirection' } type The type of query condition is focus direction.
    * @param { FocusDirection } condition Indicates the direction of search focus to query.
    * @param { AsyncCallback<AccessibilityElement> } callback Indicates the listener.
-   * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    *     1. Mandatory parameters are left unspecified;
    *     2. Incorrect parameter types;
    *     3. Parameter verification failed.
@@ -665,7 +679,7 @@ declare interface AccessibilityElement {
    * @param { 'focusDirection' } type The type of query condition is focus direction.
    * @param { FocusDirection } condition Indicates the direction of search focus to query.
    * @returns { Promise<AccessibilityElement> }
-   * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    *     1. Mandatory parameters are left unspecified;
    *     2. Incorrect parameter types;
    *     3. Parameter verification failed.
@@ -681,13 +695,14 @@ declare interface AccessibilityElement {
    * @param { 'textType' } type The type of query condition is text type.
    * @param { string } condition Indicates the specific content to be queried.
    * @returns { Promise<Array<AccessibilityElement>> }
-   * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    *     1. Mandatory parameters are left unspecified;
    *     2. Incorrect parameter types;
    *     3. Parameter verification failed.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   findElement(type: 'textType', condition: string): Promise<Array<AccessibilityElement>>;
 
@@ -695,17 +710,18 @@ declare interface AccessibilityElement {
    * Find elements that match the condition.
    *
    * @param { 'elementId' } type The type of query condition is element id.
-   * @param { number } condition Indicates the specific content to be queried.
+   * @param { long } condition Indicates the specific content to be queried.
    * @returns { Promise<AccessibilityElement> }
-   * @throws { BusinessError } 401 - Input parameter error. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    *     1. Mandatory parameters are left unspecified;
    *     2. Incorrect parameter types;
    *     3. Parameter verification failed.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  findElement(type: 'elementId', condition: number): Promise<AccessibilityElement>;
+  findElement(type: 'elementId', condition: long): Promise<AccessibilityElement>;
 
   /**
    * Indicates accessibility focus state.
@@ -760,12 +776,12 @@ declare interface AccessibilityElement {
   /**
    * Indicates the component ID to which the element belongs.
    *
-   * @type { ?number }
+   * @type { ?long }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
    */
-  componentId?: number;
+  componentId?: long;
 
   /**
    * Indicates the component type to which the element belongs.
@@ -790,12 +806,12 @@ declare interface AccessibilityElement {
   /**
    * Indicates the index of the current item.
    *
-   * @type { ?number }
+   * @type { ?int }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
    */
-  currentIndex?: number;
+  currentIndex?: int;
 
   /**
    * Indicates the description of the element.
@@ -820,12 +836,12 @@ declare interface AccessibilityElement {
   /**
    * Indicates the list index of the last item displayed on the screen.
    *
-   * @type { ?number }
+   * @type { ?int }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
    */
-  endIndex?: number;
+  endIndex?: int;
 
   /**
    * Indicates the string of error state.
@@ -860,12 +876,12 @@ declare interface AccessibilityElement {
   /**
    * Indicates the type of input text.
    *
-   * @type { ?number }
+   * @type { ?int }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
    */
-  inputType?: number;
+  inputType?: int;
 
   /**
    * Indicates the inspector key.
@@ -940,12 +956,12 @@ declare interface AccessibilityElement {
   /**
    * Indicates the total count of the items.
    *
-   * @type { ?number }
+   * @type { ?int }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
    */
-  itemCount?: number;
+  itemCount?: int;
 
   /**
    * Indicates the last content.
@@ -960,12 +976,12 @@ declare interface AccessibilityElement {
   /**
    * Indicates the display layer of the element.
    *
-   * @type { ?number }
+   * @type { ?int }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
    */
-  layer?: number;
+  layer?: int;
 
   /**
    * Indicates whether the element is long clickable.
@@ -980,12 +996,12 @@ declare interface AccessibilityElement {
   /**
    * Indicates the page id.
    *
-   * @type { ?number }
+   * @type { ?int }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
    */
-  pageId?: number;
+  pageId?: int;
 
   /**
    * Indicates whether the element supports multiple lines of text.
@@ -1050,12 +1066,12 @@ declare interface AccessibilityElement {
   /**
    * Indicates the list index of the first item displayed on the screen.
    *
-   * @type { ?number }
+   * @type { ?int }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
    */
-  startIndex?: number;
+  startIndex?: int;
 
   /**
    * Indicates the text of the element.
@@ -1070,12 +1086,12 @@ declare interface AccessibilityElement {
   /**
    * Indicates the maximum length limit of the element text.
    *
-   * @type { ?number }
+   * @type { ?int }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
    */
-  textLengthLimit?: number;
+  textLengthLimit?: int;
 
   /**
    * Indicates the unit of movement of the element text as it is read.
@@ -1110,52 +1126,52 @@ declare interface AccessibilityElement {
   /**
    * Indicates the maximum value.
    *
-   * @type { ?number }
+   * @type { ?double }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
    */
-  valueMax?: number;
+  valueMax?: double;
 
   /**
    * Indicates the minimum value.
    *
-   * @type { ?number }
+   * @type { ?double }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
    */
-  valueMin?: number;
+  valueMin?: double;
 
   /**
    * Indicates the current value.
    *
-   * @type { ?number }
+   * @type { ?double }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
    */
-  valueNow?: number;
+  valueNow?: double;
 
   /**
    * Indicates the window id.
    *
-   * @type { ?number }
+   * @type { ?int }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
    */
-  windowId?: number;
+  windowId?: int;
 
   /**
    * Indicates the offset.
    *
-   * @type { ?number }
+   * @type { ?double }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
    */
-  offset?: number;
+  offset?: double;
 
   /**
    * Indicates the text type.
@@ -1200,22 +1216,22 @@ declare interface AccessibilityElement {
   /**
    * Indicates the component next accessibility focus id.
    *
-   * @type { ?number }
+   * @type { ?long }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
    */
-  accessibilityNextFocusId?: number;
+  accessibilityNextFocusId?: long;
 
   /**
    * Indicates the component previous accessibility focus id.
    *
-   * @type { ?number }
+   * @type { ?long }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
    */
-  accessibilityPreviousFocusId?: number;
+  accessibilityPreviousFocusId?: long;
 
   /**
    * Indicates the extra info of the element.
@@ -1270,12 +1286,12 @@ declare interface AccessibilityElement {
   /**
    * Indicates the navDestination id of component.
    *
-   * @type { ?number }
+   * @type { ?long }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
    */
-  navDestinationId?: number;
+  navDestinationId?: long;
 
   /**
    * Indicates the current item in grid of component.
@@ -1310,12 +1326,12 @@ declare interface AccessibilityElement {
   /**
    * Indicates the main windowId of component.
    *
-   * @type { ?number }
+   * @type { ?int }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
    */
-  mainWindowId?: number;
+  mainWindowId?: int;
 
   /**
    * Indicates whether the component need clip.
@@ -1330,22 +1346,22 @@ declare interface AccessibilityElement {
   /**
    * Indicates the parent element id of component.
    *
-   * @type { ?number }
+   * @type { ?long }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
    */
-  parentId?: number;
+  parentId?: long;
 
   /**
    * Indicates the children elements id list of component.
    *
-   * @type { ?Array<number> }
+   * @type { ?Array<long> }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
    */
-  childrenIds?: Array<number>;
+  childrenIds?: Array<long>;
 
   /**
    * Execute the specified action.
@@ -1451,7 +1467,7 @@ declare interface AccessibilityElement {
    * Find elements that match the elementId.
    *
    * @permission ohos.permission.ACCESSIBILITY_EXTENSION_ABILITY
-   * @param { number } condition Indicates the elementId to query.
+   * @param { long } condition Indicates the elementId to query.
    * @returns { Promise<AccessibilityElement> }
    * @throws { BusinessError } 201 - Permission verification failed.The application does not have the permission required to call the API.
    * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
@@ -1460,7 +1476,7 @@ declare interface AccessibilityElement {
    * @systemapi
    * @since 20
    */
-  findElementById(condition: number): Promise<AccessibilityElement>;
+  findElementById(condition: long): Promise<AccessibilityElement>;
 }
 
 /**
@@ -1475,21 +1491,21 @@ interface AccessibilityGrid {
   /**
    * The row index in grid.
    *
-   * @type { number }
+   * @type { int }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
    */
-  rowIndex: number;
+  rowIndex: int;
   /**
    * The colum index in grid.
    *
-   * @type { number }
+   * @type { int }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
    */
-  columnIndex: number;
+  columnIndex: int;
 }
 
 /**
@@ -1504,12 +1520,12 @@ interface AccessibilitySpan {
   /**
    * The id of span.
    *
-   * @type { number }
+   * @type { int }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
    */
-  spanId: number;
+  spanId: int;
   /**
    * The text of span.
    *
@@ -1632,15 +1648,17 @@ export declare class Parameter {
  *
  * @typedef ElementAttributeValues
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
-interface ElementAttributeValues {
+export interface ElementAttributeValues {
   /**
    * Indicates accessibility focus state.
    *
    * @type {boolean}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   accessibilityFocused: boolean;
   /**
@@ -1648,7 +1666,8 @@ interface ElementAttributeValues {
    *
    * @type {string}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   bundleName: string;
   /**
@@ -1656,7 +1675,8 @@ interface ElementAttributeValues {
    *
    * @type {boolean}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   checkable: boolean;
   /**
@@ -1664,7 +1684,8 @@ interface ElementAttributeValues {
    *
    * @type {boolean}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   checked: boolean;
   /**
@@ -1672,7 +1693,8 @@ interface ElementAttributeValues {
    *
    * @type {Array<AccessibilityElement>}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   children: Array<AccessibilityElement>;
   /**
@@ -1680,23 +1702,26 @@ interface ElementAttributeValues {
    *
    * @type {boolean}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   clickable: boolean;
   /**
    * Indicates the component ID to which the element belongs.
    *
-   * @type {number}
+   * @type {long}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  componentId: number;
+  componentId: long;
   /**
    * Indicates the component type to which the element belongs.
    *
    * @type {string}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   componentType: string;
   /**
@@ -1704,23 +1729,26 @@ interface ElementAttributeValues {
    *
    * @type {Array<string>}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   contents: Array<string>;
   /**
    * Indicates the index of the current item.
    *
-   * @type {number}
+   * @type {int}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  currentIndex: number;
+  currentIndex: int;
   /**
    * Indicates the description of the element.
    *
    * @type {string}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   description: string;
   /**
@@ -1728,23 +1756,26 @@ interface ElementAttributeValues {
    *
    * @type {boolean}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   editable: boolean;
   /**
    * Indicates the list index of the last item displayed on the screen.
    *
-   * @type {number}
+   * @type {int}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  endIndex: number;
+  endIndex: int;
   /**
    * Indicates the string of error state.
    *
    * @type {string}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   error: string;
   /**
@@ -1752,7 +1783,8 @@ interface ElementAttributeValues {
    *
    * @type {boolean}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   focusable: boolean;
   /**
@@ -1760,23 +1792,26 @@ interface ElementAttributeValues {
    *
    * @type {string}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   hintText: string;
   /**
    * Indicates the type of input text.
    *
-   * @type {number}
+   * @type {int}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  inputType: number;
+  inputType: int;
   /**
    * Indicates the inspector key.
    *
    * @type {string}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   inspectorKey: string;
   /**
@@ -1784,7 +1819,8 @@ interface ElementAttributeValues {
    *
    * @type {boolean}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isActive: boolean;
   /**
@@ -1792,7 +1828,8 @@ interface ElementAttributeValues {
    *
    * @type {boolean}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isEnable: boolean;
   /**
@@ -1800,7 +1837,8 @@ interface ElementAttributeValues {
    *
    * @type {boolean}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isHint: boolean;
   /**
@@ -1808,7 +1846,8 @@ interface ElementAttributeValues {
    * 
    * @type {boolean}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isFocused: boolean;
   /**
@@ -1816,7 +1855,8 @@ interface ElementAttributeValues {
    *
    * @type {boolean}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isPassword: boolean;
   /**
@@ -1824,55 +1864,62 @@ interface ElementAttributeValues {
    *
    * @type {boolean}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isVisible: boolean;
   /**
    * Indicates the total count of the items.
    *
-   * @type {number}
+   * @type {int}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  itemCount: number;
+  itemCount: int;
   /**
    * Indicates the last content.
    *
    * @type {string}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   lastContent: string;
   /**
    * Indicates the display layer of the element.
    *
-   * @type {number}
+   * @type {int}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  layer: number;
+  layer: int;
   /**
    * Indicates whether the element is long clickable.
    *
    * @type {boolean}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   longClickable: boolean;
   /**
    * Indicates the page id.
    *
-   * @type {number}
+   * @type {int}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  pageId: number;
+  pageId: int;
   /**
    * Indicates the parent of the element.
    *
    * @type {AccessibilityElement}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   parent: AccessibilityElement;
   /**
@@ -1880,7 +1927,8 @@ interface ElementAttributeValues {
    *
    * @type {boolean}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   pluralLineSupported: boolean;
   /**
@@ -1888,7 +1936,8 @@ interface ElementAttributeValues {
    *
    * @type {Rect}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   rect: Rect;
   /**
@@ -1896,7 +1945,8 @@ interface ElementAttributeValues {
    *
    * @type {string}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   resourceName: string;
   /**
@@ -1904,7 +1954,8 @@ interface ElementAttributeValues {
    *
    * @type {AccessibilityElement}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   rootElement: AccessibilityElement;
   /**
@@ -1912,7 +1963,8 @@ interface ElementAttributeValues {
    *
    * @type {Rect}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   screenRect: Rect;
   /**
@@ -1920,7 +1972,8 @@ interface ElementAttributeValues {
    *
    * @type {boolean}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   scrollable: boolean;
   /**
@@ -1928,39 +1981,44 @@ interface ElementAttributeValues {
    *
    * @type {boolean}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selected: boolean;
   /**
    * Indicates the list index of the first item displayed on the screen.
    *
-   * @type {number}
+   * @type {int}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  startIndex: number;
+  startIndex: int;
   /**
    * Indicates the text of the element.
    *
    * @type {string}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   text: string;
   /**
    * Indicates the maximum length limit of the element text.
    *
-   * @type {number}
+   * @type {int}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  textLengthLimit: number;
+  textLengthLimit: int;
   /**
    * Indicates the unit of movement of the element text as it is read.
    *
    * @type {accessibility.TextMoveUnit}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   textMoveUnit: accessibility.TextMoveUnit;
   /**
@@ -1968,7 +2026,8 @@ interface ElementAttributeValues {
    *
    * @type {accessibility.Action}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   triggerAction: accessibility.Action;
   /**
@@ -1976,55 +2035,62 @@ interface ElementAttributeValues {
    *
    * @type {WindowType}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type: WindowType;
   /**
    * Indicates the maximum value.
    *
-   * @type {number}
+   * @type {double}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  valueMax: number;
+  valueMax: double;
   /**
    * Indicates the minimum value.
    *
-   * @type {number}
+   * @type {double}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  valueMin: number;
+  valueMin: double;
   /**
    * Indicates the current value.
    * 
-   * @type {number}
+   * @type {double}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  valueNow: number;
+  valueNow: double;
   /**
    * Indicates the window id.
    *
-   * @type {number}
+   * @type {int}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  windowId: number;
+  windowId: int;
   /**
    * Indicates the offset.
    *
-   * @type {number}
+   * @type {double}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  offset: number;
+  offset: double;
   /**
    * Indicates the text type.
    *
    * @type {string}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   textType: string;
   /**
@@ -2032,7 +2098,8 @@ interface ElementAttributeValues {
    *
    * @type {string}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   accessibilityText: string;
   /**
@@ -2040,45 +2107,51 @@ interface ElementAttributeValues {
    *
    * @type {Rect}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   hotArea: Rect;
   /**
    * Indicates the component next accessibility focus id.
-   * @type { ?number }
+   * @type { ?long }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  accessibilityNextFocusId?: number;
+  accessibilityNextFocusId?: long;
   /**
    * Indicates the custom component type.
    *
    * @type { ?string }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   customComponentType?: string;
   /**
    * Indicates the extra info of the element.
    * @type { ?string }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   extraInfo?: string;
   /**
    * Indicates the component Previous accessibility focus id.
    *
-   * @type { ?number }
+   * @type { ?long }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  accessibilityPreviousFocusId?: number;
+  accessibilityPreviousFocusId?: long;
   /**
    * Indicates whether the element is scrollable for accessibility.
    *
    * @type { ?boolean }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   accessibilityScrollable?: boolean;
 }
@@ -2088,66 +2161,74 @@ interface ElementAttributeValues {
  *
  * @typedef {'up' | 'down' | 'left' | 'right' | 'forward' | 'backward'}
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
- * @since 9
+ * @since arkts {'1.1':'9', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
-type FocusDirection = 'up' | 'down' | 'left' | 'right' | 'forward' | 'backward';
+export type FocusDirection = 'up' | 'down' | 'left' | 'right' | 'forward' | 'backward';
 
 /**
  * Indicates the type of the focus.
  *
  * @typedef {'accessibility' | 'normal'}
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
- * @since 9
+ * @since arkts {'1.1':'9', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
-type FocusType = 'accessibility' | 'normal';
+export type FocusType = 'accessibility' | 'normal';
 
 /**
  * Indicates the type of the window.
  *
  * @typedef {'application' | 'system'}
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
- * @since 9
+ * @since arkts {'1.1':'9', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
-type WindowType = 'application' | 'system';
+export type WindowType = 'application' | 'system';
 
 /**
  * Indicates rectangle.
  *
  * @typedef Rect
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
- * @since 9
+ * @since arkts {'1.1':'9', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
-interface Rect {
+export interface Rect {
   /**
    * The left position of Rect
    *
-   * @type { number }
+   * @type { int }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  left: number;
+  left: int;
   /**
    * The top position of Rect
    *
-   * @type { number }
+   * @type { int }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  top: number;
+  top: int;
   /**
    * The width position of Rect
    *
-   * @type { number }
+   * @type { int }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  width: number;
+  width: int;
   /**
    * The height position of Rect
    *
-   * @type { number }
+   * @type { int }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  height: number;
+  height: int;
 }
diff --git a/kits/@kit.AccessibilityKit.d.ts b/kits/@kit.AccessibilityKit.d.ts
index 940ba1b65a145f1be22ad9001c857d54f375b360..67adab0e38d21000aee039e60a0426b7b4111a91 100644
--- a/kits/@kit.AccessibilityKit.d.ts
+++ b/kits/@kit.AccessibilityKit.d.ts
@@ -21,22 +21,21 @@
 /*** if arkts 1.1&1.2 */
 import config from '@ohos.accessibility.config';
 import accessibility from '@ohos.accessibility';
-/*** endif */
 import { GesturePath } from '@ohos.accessibility.GesturePath';
 import { GesturePoint } from '@ohos.accessibility.GesturePoint';
 import AccessibilityExtensionAbility, {
-  AccessibilityElement, AccessibilityExtensionContext, ElementAttributeKeys,
-  ElementAttributeValues, FocusDirection, FocusType, Rect, WindowType, AccessibilityEvent, AccessibilityEventInfo,
-  Parameter
+  AccessibilityElement, ElementAttributeKeys, AccessibilityExtensionContext,
+  ElementAttributeValues, FocusDirection, FocusType, Rect, WindowType, AccessibilityEvent
 } from '@ohos.application.AccessibilityExtensionAbility';
-import { AccessibilityAction, AccessibilityEventType } from '@ohos.accessibility';
 export {
   AccessibilityElement, AccessibilityExtensionAbility, AccessibilityExtensionContext,
   ElementAttributeKeys, ElementAttributeValues, FocusDirection, FocusType, GesturePath,
-  GesturePoint, Rect, WindowType, accessibility, config, AccessibilityEvent, AccessibilityEventInfo,
-  AccessibilityAction, AccessibilityEventType, Parameter
+  GesturePoint, Rect, WindowType, accessibility, config, AccessibilityEvent
 };
-
-/*** if arkts 1.2 */
-export { accessibility, config };
+/*** endif */
+/*** if arkts 1.1 */
+import { Parameter, AccessibilityEventInfo
+} from '@ohos.application.AccessibilityExtensionAbility';
+import { AccessibilityAction, AccessibilityEventType } from '@ohos.accessibility';
+export { Parameter, AccessibilityEventInfo, AccessibilityAction, AccessibilityEventType };
 /*** endif */
\ No newline at end of file