diff --git a/api/@internal/component/ets/embedded_component.d.ts b/api/@internal/component/ets/embedded_component.d.ts
index 341443a7c90d455084dbc789944e25f3cac26f47..810607e06aa36008608b238568df792ec714331e 100644
--- a/api/@internal/component/ets/embedded_component.d.ts
+++ b/api/@internal/component/ets/embedded_component.d.ts
@@ -18,13 +18,6 @@
  * @kit ArkUI
  */
 
-/*** if arkts 1.2 */
-import Want from '../../@ohos.app.ability.Want'
-import { Callback, ErrorCallback ,BusinessError} from '../../@ohos.base'
-import { CommonMethod, TerminationInfo } from './common'
-import { EmbeddedType } from './enums'
-/*** endif */
-
 /**
  * Provide an interface for the EmbeddedComponent, which is used
  * <br/>to render UI asynchronously
@@ -32,8 +25,7 @@ import { EmbeddedType } from './enums'
  * @interface EmbeddedComponentInterface
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since arkts {'1.1':'12','1.2':'20'}
- * @arkts 1.1&1.2
+ * @since 12
  * @noninterop
  */
 interface EmbeddedComponentInterface {
@@ -52,23 +44,6 @@ interface EmbeddedComponentInterface {
     loader: import('../api/@ohos.app.ability.Want').default,
     type: EmbeddedType
   ): EmbeddedComponentAttribute;
-  
-  /**
-   * Construct the EmbeddedComponent.<br/>
-   * Called when the EmbeddedComponent is used.
-   *
-   * @param { Want } loader - indicates initialization parameter
-   * @param { EmbeddedType } type - indicates type of the EmbeddedComponent
-   * @returns { EmbeddedComponentAttribute }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 20
-   * @arkts 1.2
-   */
-  (
-    loader: Want,
-    type: EmbeddedType
-  ): EmbeddedComponentAttribute;
 }
 
 /**
@@ -88,7 +63,7 @@ declare interface TerminationInfo {
    * @atomicservice
    * @since 12
    */
-   code: number;
+  code: number;
 
   /**
    * Defines the additional termination information.
@@ -98,7 +73,7 @@ declare interface TerminationInfo {
    * @atomicservice
    * @since 12
    */
-   want?: import('../api/@ohos.app.ability.Want').default;
+  want?: import('../api/@ohos.app.ability.Want').default;
 }
 
 /**
@@ -107,8 +82,7 @@ declare interface TerminationInfo {
  * @extends CommonMethod<EmbeddedComponentAttribute>
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since arkts {'1.1':'12','1.2':'20'}
- * @arkts 1.1&1.2
+ * @since 12
  * @noninterop
  */
 declare class EmbeddedComponentAttribute extends CommonMethod<EmbeddedComponentAttribute> {
@@ -122,18 +96,6 @@ declare class EmbeddedComponentAttribute extends CommonMethod<EmbeddedComponentA
    * @since 12
    */
   onTerminated(callback: import('../api/@ohos.base').Callback<TerminationInfo>): EmbeddedComponentAttribute;
-  
-  /**
-   * Called when the provider of the embedded UI is terminated.
-   *
-   * @param { Callback<TerminationInfo> } callback
-   * @returns { EmbeddedComponentAttribute }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 20
-   * @arkts 1.2
-   */
-  onTerminated(callback: Callback<TerminationInfo>): EmbeddedComponentAttribute;
 
   /**
    * Called when some error occurred.
@@ -145,18 +107,6 @@ declare class EmbeddedComponentAttribute extends CommonMethod<EmbeddedComponentA
    * @since 12
    */
   onError(callback: import('../api/@ohos.base').ErrorCallback): EmbeddedComponentAttribute;
-  
-  /**
-   * Called when some error occurred.
-   *
-   * @param { ErrorCallback<BusinessError> } callback
-   * @returns { EmbeddedComponentAttribute }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 20
-   * @arkts 1.2
-   */
-  onError(callback: ErrorCallback<BusinessError>): EmbeddedComponentAttribute;
 }
 
 /**
diff --git a/api/@internal/component/ets/plugin_component.d.ts b/api/@internal/component/ets/plugin_component.d.ts
index 221719a5ad39368d61b87716790152a11486a8f0..983d1b7f151aa6467ab28c711170360fe429a67f 100644
--- a/api/@internal/component/ets/plugin_component.d.ts
+++ b/api/@internal/component/ets/plugin_component.d.ts
@@ -18,19 +18,13 @@
  * @kit ArkUI
  */
 
-/*** if arkts 1.2 */
-import { CommonMethod } from './common'
-import { VoidCallback } from './units'
-/*** endif */
-
 /**
  * PluginComponentTemplate
  *
  * @interface PluginComponentTemplate
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since arkts {'1.1':'9','1.2':'20'}
- * @arkts 1.1&1.2
+ * @since 9
  */
 interface PluginComponentTemplate {
   /**
@@ -39,8 +33,7 @@ interface PluginComponentTemplate {
    * @type { string }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since arkts {'1.1':'9','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 9
    */
   source: string;
   /**
@@ -49,8 +42,7 @@ interface PluginComponentTemplate {
    * @type { string }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since arkts {'1.1':'9','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 9
    */
   bundleName: string;
 }
@@ -62,8 +54,7 @@ interface PluginComponentTemplate {
  * @interface PluginComponentOptions
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since arkts {'1.1':'18','1.2':'20'}
- * @arkts 1.1&1.2
+ * @since 18
  */
 declare interface PluginComponentOptions {
   /**
@@ -79,8 +70,7 @@ declare interface PluginComponentOptions {
    * @type { PluginComponentTemplate }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since arkts {'1.1':'18','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 18
    */
   template: PluginComponentTemplate;
 
@@ -100,16 +90,6 @@ declare interface PluginComponentOptions {
    * @since 18
    */
   data: any;
-  /**
-   * Plugin component data.
-   * AnonyMous Object Rectification
-   * @type { Object|undefined|null }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @systemapi
-   * @since 20
-   * @arkts 1.2
-   */
-  data: Object|undefined|null;
 }
 
 /**
@@ -119,8 +99,7 @@ declare interface PluginComponentOptions {
  * @interface PluginErrorData
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since arkts {'1.1':'18','1.2':'20'}
- * @arkts 1.1&1.2
+ * @since 18
  */
 declare interface PluginErrorData {
   /**
@@ -136,8 +115,7 @@ declare interface PluginErrorData {
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since arkts {'1.1':'18','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 18
    */
   errcode: number;
 
@@ -154,8 +132,7 @@ declare interface PluginErrorData {
    * @type { string }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since arkts {'1.1':'18','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 18
    */
   msg: string;
 }
@@ -168,8 +145,7 @@ declare interface PluginErrorData {
  * @param { PluginErrorData } info - Plugin error data
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since arkts {'1.1':'18','1.2':'20'}
- * @arkts 1.1&1.2
+ * @since 18
  */
 declare type PluginErrorCallback = (info: PluginErrorData) => void;
 
@@ -179,8 +155,7 @@ declare type PluginErrorCallback = (info: PluginErrorData) => void;
  * @interface PluginComponentInterface
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since arkts {'1.1':'9','1.2':'20'}
- * @arkts 1.1&1.2
+ * @since 9
  * @noninterop
  */
 interface PluginComponentInterface {
@@ -201,8 +176,7 @@ interface PluginComponentInterface {
    * @returns { PluginComponentAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since arkts {'1.1':'18','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 18
    */
   (options: PluginComponentOptions): PluginComponentAttribute;
 }
@@ -213,8 +187,7 @@ interface PluginComponentInterface {
  * @extends CommonMethod<PluginComponentAttribute>
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since arkts {'1.1':'9','1.2':'20'}
- * @arkts 1.1&1.2
+ * @since 9
  * @noninterop
  */
 declare class PluginComponentAttribute extends CommonMethod<PluginComponentAttribute> {
@@ -235,8 +208,7 @@ declare class PluginComponentAttribute extends CommonMethod<PluginComponentAttri
    * @returns { PluginComponentAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since arkts {'1.1':'18','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 18
    */
   onComplete(callback: VoidCallback): PluginComponentAttribute;
 
@@ -257,8 +229,7 @@ declare class PluginComponentAttribute extends CommonMethod<PluginComponentAttri
    * @returns { PluginComponentAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since arkts {'1.1':'18','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 18
    */
   onError(callback: PluginErrorCallback): PluginComponentAttribute;
 }
diff --git a/api/@internal/component/ets/ui_extension_component.d.ts b/api/@internal/component/ets/ui_extension_component.d.ts
index 98599aa292c00423af1e6ce6dd0f9dfc16d11840..513a4f2058bf41b715272884688e4481d738525f 100644
--- a/api/@internal/component/ets/ui_extension_component.d.ts
+++ b/api/@internal/component/ets/ui_extension_component.d.ts
@@ -18,21 +18,13 @@
  * @kit ArkUI
  */
 
-/*** if arkts 1.2 */
-import Want from '../../@ohos.app.ability.Want'
-import { Callback, ErrorCallback, BusinessError } from '../../@ohos.base'
-import { CommonMethod, TerminationInfo } from './common'
-import { ComponentContent } from '../ComponentContent'
-/*** endif */
-
 /**
  * Enumeration of different types of DpiFollowStrategy.
  *
  * @enum { number }
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since arkts {'1.1':'12','1.2':'20'}
- * @arkts 1.1&1.2
+ * @since 12
  */
 declare enum DpiFollowStrategy {
   /**
@@ -40,8 +32,7 @@ declare enum DpiFollowStrategy {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since arkts {'1.1':'12','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 12
    */
   FOLLOW_HOST_DPI = 0,
 
@@ -50,8 +41,7 @@ declare enum DpiFollowStrategy {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since arkts {'1.1':'12','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 12
    */
   FOLLOW_UI_EXTENSION_ABILITY_DPI = 1,
 }
@@ -61,25 +51,21 @@ declare enum DpiFollowStrategy {
  * @enum { number }
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since arkts {'1.1':'18','1.2':'20'}
- * @arkts 1.1&1.2
+ * @since 18
  */
 declare enum WindowModeFollowStrategy {
     /**
      * Followed the host Window Mode.
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @systemapi
-     * @since arkts {'1.1':'18','1.2':'20'}
-     * @arkts 1.1&1.2
+     * @since 18
      */
     FOLLOW_HOST_WINDOW_MODE = 0,
-
     /**
      * Followed the UIExtensionAbility.
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @systemapi
-     * @since arkts {'1.1':'18','1.2':'20'}
-     * @arkts 1.1&1.2
+     * @since 18
      */
     FOLLOW_UI_EXTENSION_ABILITY_WINDOW_MODE = 1
 }
@@ -90,8 +76,7 @@ declare enum WindowModeFollowStrategy {
  * @interface UIExtensionOptions
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since arkts {'1.1':'11','1.2':'20'}
- * @arkts 1.1&1.2
+ * @since 11
  */
 declare interface UIExtensionOptions {
   /**
@@ -102,8 +87,7 @@ declare interface UIExtensionOptions {
    * @default false
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since arkts {'1.1':'11','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 11
    */
   isTransferringCaller?: boolean;
 
@@ -114,8 +98,7 @@ declare interface UIExtensionOptions {
    * @type { ?ComponentContent }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since arkts {'1.1':'12','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 12
    */
   placeholder?: ComponentContent;
 
@@ -127,8 +110,7 @@ declare interface UIExtensionOptions {
    * @type { ?Record<string, ComponentContent> }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since arkts {'1.1':'14','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 14
    */
   areaChangePlaceholder?: Record<string, ComponentContent>;
 
@@ -139,8 +121,7 @@ declare interface UIExtensionOptions {
    * @default DpiFollowStrategy.FOLLOW_UI_EXTENSION_ABILITY_DPI
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since arkts {'1.1':'12','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 12
    */
   dpiFollowStrategy?: DpiFollowStrategy;
 
@@ -150,8 +131,7 @@ declare interface UIExtensionOptions {
      * @default WindowModeFollowStrategy.FOLLOW_UI_EXTENSION_ABILITY_WINDOW_MODE
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @systemapi
-     * @since arkts {'1.1':'18','1.2':'20'}
-     * @arkts 1.1&1.2
+     * @since 18
      */
     windowModeFollowStrategy?: WindowModeFollowStrategy;
 }
@@ -196,18 +176,6 @@ declare interface TerminationInfo {
  * @since 18
  */
 declare type ReceiveCallback = import('../api/@ohos.base').Callback<Record<string, Object>>;
-
-/**
- * Get Callback from @ohos.base.
- *
- * @typedef { Callback<Record<string, Object>> }
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @systemapi
- * @since 20
- * @arkts 1.2
- */
-type ReceiveCallback = Callback<Record<string, Object>>;
-
 /**
  * This interface is used for send data to the UIExtensionAbility.<br/>
  * It is returned from onRemoteReady callback of UIExtensionComponent<br/>
@@ -216,8 +184,7 @@ type ReceiveCallback = Callback<Record<string, Object>>;
  * @interface UIExtensionProxy
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since arkts {'1.1':'10','1.2':'20'}
- * @arkts 1.1&1.2
+ * @since 10
  */
 declare interface UIExtensionProxy {
   /**
@@ -235,8 +202,7 @@ declare interface UIExtensionProxy {
    * @param { Record<string, Object> } data
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since arkts {'1.1':'18','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 18
    */
   send(data: Record<string, Object>): void;
 
@@ -261,8 +227,7 @@ declare interface UIExtensionProxy {
    * @throws { BusinessError } 100012 - Transferring data failed.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since arkts {'1.1':'18','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 18
    */
   sendSync(data: Record<string, Object>): Record<string, Object>;
 
@@ -283,8 +248,7 @@ declare interface UIExtensionProxy {
    * @param { Callback<UIExtensionProxy> } callback - Callback of the listened event.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since arkts {'1.1':'18','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 18
    */
   on(type: 'asyncReceiverRegister', callback: Callback<UIExtensionProxy>): void;
 
@@ -305,8 +269,7 @@ declare interface UIExtensionProxy {
    * @param { Callback<UIExtensionProxy> } callback - Callback of the listened event.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since arkts {'1.1':'18','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 18
    */
   on(type: 'syncReceiverRegister', callback: Callback<UIExtensionProxy>): void;
 
@@ -327,8 +290,7 @@ declare interface UIExtensionProxy {
    * @param { Callback<UIExtensionProxy> } [callback] - Callback of the listened event.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since arkts {'1.1':'18','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 18
    */
   off(type: 'asyncReceiverRegister', callback?: Callback<UIExtensionProxy>): void;
 
@@ -349,8 +311,7 @@ declare interface UIExtensionProxy {
    * @param { Callback<UIExtensionProxy> } [callback] - Callback of the listened event.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since arkts {'1.1':'18','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 18
    */
   off(type: 'syncReceiverRegister', callback?: Callback<UIExtensionProxy>): void;
 }
@@ -362,8 +323,7 @@ declare interface UIExtensionProxy {
  * @interface UIExtensionComponentInterface
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since arkts {'1.1':'10','1.2':'20'}
- * @arkts 1.1&1.2
+ * @since 10
  * @noninterop
  */
 interface UIExtensionComponentInterface {
@@ -392,24 +352,6 @@ interface UIExtensionComponentInterface {
     want: import('../api/@ohos.app.ability.Want').default,
     options?: UIExtensionOptions
   ): UIExtensionComponentAttribute;
-  
-  /**
-   * Construct the UIExtensionComponent.<br/>
-   * Called when the UIExtensionComponent is used.
-   *
-   * @param { Want } want - indicates the want of UIExtensionAbility
-   * @param { UIExtensionOptions } [options] - Construction configuration of UIExtensionComponentAttribute
-   * @returns { UIExtensionComponentAttribute }
-   * @throws { BusinessError } 202 - Non-system applications are not allowed to use system APIs.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @systemapi
-   * @since 20
-   * @arkts 1.2
-   */
-  (
-    want: Want,
-    options?: UIExtensionOptions
-  ): UIExtensionComponentAttribute;
 }
 
 /**
@@ -418,8 +360,7 @@ interface UIExtensionComponentInterface {
  * @extends CommonMethod<UIExtensionComponentAttribute>
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since arkts {'1.1':'10','1.2':'20'}
- * @arkts 1.1&1.2
+ * @since 10
  * @noninterop
  */
 declare class UIExtensionComponentAttribute extends CommonMethod<UIExtensionComponentAttribute> {
@@ -435,21 +376,6 @@ declare class UIExtensionComponentAttribute extends CommonMethod<UIExtensionComp
   onRemoteReady(
     callback: import('../api/@ohos.base').Callback<UIExtensionProxy>
   ): UIExtensionComponentAttribute;
-  
-  /**
-   * callback called when remote UIExtensionAbility object is ready for receive data
-   * 
-   * @param { Callback<UIExtensionProxy> } callback
-   * @returns { UIExtensionComponentAttribute }
-   * @throws { BusinessError } 202 - Non-system applications are not allowed to use system APIs.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @systemapi
-   * @since 20
-   * @arkts 1.2
-   */
-  onRemoteReady(
-    callback: Callback<UIExtensionProxy>
-  ): UIExtensionComponentAttribute;
 
   /**
    * @param { import('../api/@ohos.base').Callback<{ [key: string]: Object }> } callback
@@ -466,8 +392,7 @@ declare class UIExtensionComponentAttribute extends CommonMethod<UIExtensionComp
    * @returns { UIExtensionComponentAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since arkts {'1.1':'18','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 18
    */
   onReceive(callback: ReceiveCallback): UIExtensionComponentAttribute;
 
@@ -514,21 +439,6 @@ declare class UIExtensionComponentAttribute extends CommonMethod<UIExtensionComp
   onError(
     callback: import('../api/@ohos.base').ErrorCallback
   ): UIExtensionComponentAttribute;
-  
-  /**
-   * called when some error occurred except disconnected from UIExtensionAbility.
-   * 
-   * @param { ErrorCallback<BusinessError> } callback
-   * @returns { UIExtensionComponentAttribute }
-   * @throws { BusinessError } 202 - Non-system applications are not allowed to use system APIs.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @systemapi
-   * @since 20
-   * @arkts 1.2
-   */
-  onError(
-    callback: ErrorCallback<BusinessError>
-  ): UIExtensionComponentAttribute;
 
   /**
    * Called when the provider of the embedded UI is terminated.
@@ -537,8 +447,7 @@ declare class UIExtensionComponentAttribute extends CommonMethod<UIExtensionComp
    * @returns { UIExtensionComponentAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since arkts {'1.1':'12','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 12
    */
   onTerminated(callback: Callback<TerminationInfo>): UIExtensionComponentAttribute;
 
@@ -548,8 +457,7 @@ declare class UIExtensionComponentAttribute extends CommonMethod<UIExtensionComp
      * @returns { UIExtensionComponentAttribute }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @systemapi
-     * @since arkts {'1.1':'18','1.2':'20'}
-     * @arkts 1.1&1.2
+     * @since 18
      */
     onDrawReady(callback: Callback<void>): UIExtensionComponentAttribute;
 }
diff --git a/api/@ohos.arkui.advanced.FullScreenLaunchComponent.d.ets b/api/@ohos.arkui.advanced.FullScreenLaunchComponent.d.ets
index 3d541c1aee4a5fd246d539972738caac1afd1c94..954654550481bd985b201b7215d377e6ad5886a4 100644
--- a/api/@ohos.arkui.advanced.FullScreenLaunchComponent.d.ets
+++ b/api/@ohos.arkui.advanced.FullScreenLaunchComponent.d.ets
@@ -19,7 +19,7 @@
  */
 
 import AtomicServiceOptions from '@ohos.app.ability.AtomicServiceOptions';
-import { Callback, ErrorCallback } from '@ohos.base';
+import { ErrorCallback, Callback } from '@ohos.base';
 
 /**
  * Declares the FullScreenLaunchComponent, a component provided by ArkUI that allows
diff --git a/api/@ohos.arkui.advanced.FullScreenLaunchComponent.static.d.ets b/api/@ohos.arkui.advanced.FullScreenLaunchComponent.static.d.ets
new file mode 100644
index 0000000000000000000000000000000000000000..2e3a1a3ba478ac69c0474537922162ba7cebd735
--- /dev/null
+++ b/api/@ohos.arkui.advanced.FullScreenLaunchComponent.static.d.ets
@@ -0,0 +1,91 @@
+/*
+ * Copyright (c) 2025 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+ /**
+ * @file Defines the fullScreen launch component
+ * @kit ArkUI
+ * @arkts 1.2
+ */
+
+import AtomicServiceOptions from '@ohos.app.ability.AtomicServiceOptions';
+import { Callback, ErrorCallback } from '@ohos.base';
+
+/**
+ * Defines RecordData.
+ * 
+ * @typedef { undefined | null | Object | Record<string, RecordData> | Array<RecordData> } RecordData
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ * @arkts 1.2
+ */
+export type RecordData = undefined | null | Object | Record<string, RecordData> | Array<RecordData>;
+
+/**
+ * Declares the FullScreenLaunchComponent, a component provided by ArkUI that allows
+ * you to define and use it in your application through the ArkTS-based declarative
+ * development paradigm.
+ * @struct { FullScreenLaunchComponent }
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ */
+@Component
+export declare struct FullScreenLaunchComponent {
+  /**
+   * Sets the component content.
+   * @type { Callback<void> }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @since 20
+   */
+  @BuilderParam content: Callback<void>;
+  /**
+   * Indicates atomic service appId.
+   * @type { string }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @since 20
+   */
+  appId: string;
+  /**
+   * Indicates the atomic service start options.
+   * @type { ?AtomicServiceOptions }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @since 20
+   */
+  options?: AtomicServiceOptions;
+    /**
+    * Callback triggered when an error occurs during running of the started ExtensionAbility.
+    * It is supported only when the atomic service runs in embedded mode,
+    * with the parameter being of type BusinessError.
+    * @type { ?ErrorCallback }
+    * @syscap SystemCapability.ArkUI.ArkUI.Full
+    * @since 20
+    */
+    onError?: ErrorCallback;
+    /**
+    * Callback triggered when the EmbeddableUIAbility is terminated to receive the information
+    * about the termination. It is supported only when the atomic service runs in embedded mode,
+    * with the parameter being of type TerminationInfo.
+    * @type { ?Callback<TerminationInfo> }
+    * @syscap SystemCapability.ArkUI.ArkUI.Full
+    * @since 20
+    */
+    onTerminated?: Callback<TerminationInfo>;
+    /**
+    * Indicates the callback of onReceive.
+    * @type { ?Callback<Record<string, RecordData>> }
+    * @syscap SystemCapability.ArkUI.ArkUI.Full
+    * @since 20
+    */
+    onReceive?: Callback<Record<string, RecordData>>;
+}
\ No newline at end of file
diff --git a/api/@ohos.arkui.inspector.d.ts b/api/@ohos.arkui.inspector.d.ts
index 2634340ef8a1c270e2f0626d4c1d20bdec2c1d1d..7588379244d078300cf24b5674986eed8fd50a88 100644
--- a/api/@ohos.arkui.inspector.d.ts
+++ b/api/@ohos.arkui.inspector.d.ts
@@ -33,8 +33,7 @@ import { Callback } from './@ohos.base';
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since arkts {'1.1':'12','1.2':'20'}
- * @arkts 1.1&1.2
+ * @since 12
  */
 declare namespace inspector {
 
@@ -51,8 +50,7 @@ declare namespace inspector {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'12','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 12
    */
   interface ComponentObserver {
 
@@ -73,8 +71,7 @@ declare namespace inspector {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since arkts {'1.1':'12','1.2':'20'}
-     * @arkts 1.1&1.2
+     * @since 12
      */
     on(type: 'layout', callback: () => void): void;
 
@@ -95,8 +92,7 @@ declare namespace inspector {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since arkts {'1.1':'12','1.2':'20'}
-     * @arkts 1.1&1.2
+     * @since 12
      */
     off(type: 'layout', callback?: () => void): void;
 
@@ -117,8 +113,7 @@ declare namespace inspector {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since arkts {'1.1':'12','1.2':'20'}
-     * @arkts 1.1&1.2
+     * @since 12
      */
     on(type: 'draw', callback: () => void): void;
 
@@ -139,8 +134,7 @@ declare namespace inspector {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since arkts {'1.1':'12','1.2':'20'}
-     * @arkts 1.1&1.2
+     * @since 12
      */
     off(type: 'draw', callback?: () => void): void;
     
@@ -184,85 +178,11 @@ declare namespace inspector {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'12','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 12
    * @deprecated since 18
    * @useinstead ohos.arkui.UIContext.UIInspector#createComponentObserver
    */
   function createComponentObserver(id: string): ComponentObserver;
-  
-  /**
-   * Obtains all attributes of the component with the specified ID.
-   *
-   * @param { string } id - ID of the component whose attributes are to be obtained.
-   * @returns { string }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 20
-   * @test
-   * @arkts 1.2
-   */
-  function getInspectorByKey(id: string): string;
-  
-  /**
-   * Get components tree.
-   *
-   * @returns { Object }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 20
-   * @test
-   * @arkts 1.2
-   */
-  function getInspectorTree(): Object;
-  
-  /**
-   * Sends an event to the component with the specified ID.
-   *
-   * @param { string } id - ID of the component for which the event is to be sent.
-   * @param { number } action - Type of the event to be sent. The options are as follows: Click event: 10 LongClick: 11.
-   * @param { string } params - Event parameters. If there is no parameter, pass an empty string "".
-   * @returns { boolean }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 20
-   * @test
-   * @arkts 1.2
-   */
-  function sendEventByKey(id: string, action: number, params: string): boolean;
 }
 
-export default inspector;
-/**
- * export function getInspectorByKey from inspector namespace and provide it for kit ArkUI.
- * @constant
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 20
- * @arkts 1.2
- */
-export const GETINSPECTORBYKEY = inspector.getInspectorByKey;
-/**
- * export function getInspectorTree from inspector namespace and provide it for kit ArkUI.
- * @constant
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 20
- * @arkts 1.2
- */
-export const GETINSPECTORTREE = inspector.getInspectorTree;
-/**
- * export function sendEventByKey from inspector namespace and provide it for kit ArkUI.
- * @constant
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 20
- * @arkts 1.2
- */
-export const SENDEVENTBYKEY = inspector.sendEventByKey;
\ No newline at end of file
+export default inspector;
\ No newline at end of file
diff --git a/api/@ohos.arkui.inspector.static.d.ets b/api/@ohos.arkui.inspector.static.d.ets
new file mode 100644
index 0000000000000000000000000000000000000000..cdf11d54dbeab9d16d6e30d9c6c5f88d46bda722
--- /dev/null
+++ b/api/@ohos.arkui.inspector.static.d.ets
@@ -0,0 +1,173 @@
+/*
+ * Copyright (c) 2025 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * @file
+ * @kit ArkUI
+ * @arkts 1.2
+ */
+import { Callback } from './@ohos.base';
+
+/**
+ * Used to do observer layout and draw event for component.
+ *
+ * @namespace inspector
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ */
+declare namespace inspector {
+    
+    /**
+     * The ComponentObserver is used to listen for layout, draw and drawChildren events.
+     *
+     * @interface ComponentObserver
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    interface ComponentObserver {
+        
+        /**
+         * Registers a callback with the corresponding query condition by using the handle.
+         * This callback is triggered when the component layout complete.
+         * @param { 'layout' } type - type of the listened event.
+         * @param { Callback<void> } callback - callback of the listened event.
+         * @syscap SystemCapability.ArkUI.ArkUI.Full
+         * @since 20
+         */
+        onLayout(type: 'layout', callback: Callback<void>): void;
+        
+        /**
+         * Deregisters a callback with the corresponding query condition by using the handle.
+         * This callback is not triggered when the component layout complete.
+         * @param { 'layout' } type - type of the listened event.
+         * @param { Callback<void> } [callback] - callback of the listened event.
+         * @syscap SystemCapability.ArkUI.ArkUI.Full
+         * @since 20
+         */
+        offLayout(type: 'layout', callback?: Callback<void>): void;
+        
+        /**
+         * Registers a callback with the corresponding query condition by using the handle.
+         * This callback is triggered when the component draw complete.
+         * @param { 'draw' } type - type of the listened event.
+         * @param { Callback<void> } callback - callback of the listened event.
+         * @syscap SystemCapability.ArkUI.ArkUI.Full
+         * @since 20
+         */
+        onDraw(type: 'draw', callback: Callback<void>): void;
+        
+        /**
+         * Deregisters a callback with the corresponding query condition by using the handle.
+         * This callback is not triggered when the component draw complete.
+         * @param { 'draw' } type - type of the listened event.
+         * @param { Callback<void> } [callback] - callback of the listened event.
+         * @syscap SystemCapability.ArkUI.ArkUI.Full
+         * @since 20
+         */
+        offDraw(type: 'draw', callback?: Callback<void>): void;
+
+        /**
+         * Registers a callback with the corresponding query condition by using the handle.
+         * This callback is triggered when the child of component draw complete.
+         * @param { 'drawChildren' } type - type of the listened event.
+         * @param { Callback<void> } callback - callback of the listened event.
+         * @syscap SystemCapability.ArkUI.ArkUI.Full
+         * @since 20
+         */
+        onDrawChildren(type: 'drawChildren', callback: Callback<void>): void;
+
+        /**
+         * Deregisters a callback with the corresponding query condition by using the handle.
+         * This callback is not triggered when the child of component draw complete.
+         * @param { 'drawChildren' } type - type of the listened event.
+         * @param { Callback<void> } [callback] - callback of the listened event.
+         * @syscap SystemCapability.ArkUI.ArkUI.Full
+         * @since 20
+         */
+        offDrawChildren(type: 'drawChildren', callback?: Callback<void>): void;
+
+        /**
+         * @since 20
+         */
+        overload on { onLayout, onDraw, onDrawChildren }
+        /**
+         * @since 20
+         */
+        overload off { offLayout, offDraw, offDrawChildren }
+    }
+    
+    /**
+     * Sets the component after layout or draw criteria and returns the corresponding listening handle
+     * @param { string } id - component id.
+     * @returns { ComponentObserver } create listener for observer component event.
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     * @deprecated since 18
+     * @useinstead ohos.arkui.UIContext.UIInspector#createComponentObserver
+     */
+    function createComponentObserver(id: string): ComponentObserver;
+    /**
+     * Obtains all attributes of the component with the specified ID.
+     *
+     * @param { string } id - ID of the component whose attributes are to be obtained.
+     * @returns { string }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     * @test
+     */
+    function getInspectorByKey(id: string): string;
+    /**
+     * Get components tree.
+     *
+     * @returns { Object }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     * @test
+     */
+    function getInspectorTree(): Object;
+    /**
+     * Sends an event to the component with the specified ID.
+     *
+     * @param { string } id - ID of the component for which the event is to be sent.
+     * @param { int } action - Type of the event to be sent. The options are as follows: Click event: 10 LongClick: 11.
+     * @param { string } params - Event parameters. If there is no parameter, pass an empty string "".
+     * @returns { boolean }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     * @test
+     */
+    function sendEventByKey(id: string, action: int, params: string): boolean;
+}
+export default inspector;
+/**
+ * export function getInspectorByKey from inspector namespace and provide it for kit ArkUI.
+ * @constant
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ */
+export const GETINSPECTORBYKEY = inspector.getInspectorByKey;
+/**
+ * export function getInspectorTree from inspector namespace and provide it for kit ArkUI.
+ * @constant
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ */
+export const GETINSPECTORTREE = inspector.getInspectorTree;
+/**
+ * export function sendEventByKey from inspector namespace and provide it for kit ArkUI.
+ * @constant
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ */
+export const SENDEVENTBYKEY = inspector.sendEventByKey;
diff --git a/api/@ohos.pluginComponent.d.ts b/api/@ohos.pluginComponent.d.ts
index b0666d852ad2fd587758bbfdd71c7dfc34d22a20..664140e643c2f50909aa8406fce14240bb9df528 100644
--- a/api/@ohos.pluginComponent.d.ts
+++ b/api/@ohos.pluginComponent.d.ts
@@ -18,9 +18,6 @@
  * @kit ArkUI
  */
 
-import { AsyncCallback } from './@ohos.base';
-import Want from './@ohos.app.ability.Want';
-
 /**
  * Plugin component template property.
  *
@@ -103,7 +100,7 @@ declare namespace pluginComponentManager {
    * @atomicservice
    * @since 12
    */
-  type KVObject = { [key: string]: number | string | boolean | [] | KVObject }
+  type KVObject = { [key: string]: number | string | boolean | [] | KVObject };
 
   /**
    * Plugin component push parameters.
diff --git a/api/@ohos.pluginComponent.d.ets b/api/@ohos.pluginComponent.static.d.ets
similarity index 58%
rename from api/@ohos.pluginComponent.d.ets
rename to api/@ohos.pluginComponent.static.d.ets
index 5f79e3d5e1f839e9f833ff1489d5993f2f0c87c2..d61c495c85f668a0ed88ab0edb80a0fca376a63f 100644
--- a/api/@ohos.pluginComponent.d.ets
+++ b/api/@ohos.pluginComponent.static.d.ets
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021-2023 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2025 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -16,6 +16,7 @@
 /**
  * @file
  * @kit ArkUI
+ * @arkts 1.2
  */
 
 import { AsyncCallback } from './@ohos.base';
@@ -26,15 +27,7 @@ import Want from './@ohos.app.ability.Want';
  *
  * @interface PluginComponentTemplate
  * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @since 8
- */
-/**
- * Plugin component template property.
- *
- * @interface PluginComponentTemplate
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @atomicservice
- * @since 12
+ * @since 20
  */
 export interface PluginComponentTemplate {
   /**
@@ -42,15 +35,7 @@ export interface PluginComponentTemplate {
    *
    * @type { string }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 8
-   */
-  /**
-   * Defines the source
-   *
-   * @type { string }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
+   * @since 20
    */
   source: string;
 
@@ -59,15 +44,7 @@ export interface PluginComponentTemplate {
    *
    * @type { string }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 8
-   */
-  /**
-   * Defines the ability
-   *
-   * @type { string }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
+   * @since 20
    */
   ability: string;
 }
@@ -77,15 +54,7 @@ export interface PluginComponentTemplate {
  *
  * @namespace pluginComponentManager
  * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @since 8
- */
-/**
- * Plugin component manager interface.
- *
- * @namespace pluginComponentManager
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @atomicservice
- * @since 12
+ * @since 20
  */
 declare namespace pluginComponentManager {
   /**
@@ -93,32 +62,22 @@ declare namespace pluginComponentManager {
    *
    * @typedef { object } KVObject
    * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 8
+   * @since 20
    */
   /**
    * Defines KVObject
    *
-   * @typedef { object } KVObject
+   * @typedef { Record<string, int | long | double | string | boolean | Array<KVObject> | KVObject> } KVObject
    * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
+   * @since 20
    */
-  export type KVObject = Record<string, number |string | boolean | [] | Record<string, number |string | boolean | []>>
-
+  export type KVObject = Record<string, int | long | double | string | boolean | Array<KVObject> | KVObject>  
   /**
    * Plugin component push parameters.
    *
    * @interface PushParameters
    * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 8
-   */
-  /**
-   * Plugin component push parameters.
-   *
-   * @interface PushParameters
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
+   * @since 20
    */
   export interface PushParameters {
     /**
@@ -126,15 +85,7 @@ declare namespace pluginComponentManager {
      *
      * @type { Want }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 8
-     */    
-    /**
-     * Defines want.
-     *
-     * @type { Want }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
+     * @since 20
      */    
     want: Want;
 
@@ -143,15 +94,7 @@ declare namespace pluginComponentManager {
      *
      * @type { string }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 8
-     */ 
-    /**
-     * Defines name.
-     *
-     * @type { string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
+     * @since 20
      */ 
     name: string;
 
@@ -160,15 +103,7 @@ declare namespace pluginComponentManager {
      *
      * @type { KVObject }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 8
-     */ 
-    /**
-     * Defines data.
-     *
-     * @type { KVObject }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
+     * @since 20
      */ 
     data: KVObject;
 
@@ -177,15 +112,7 @@ declare namespace pluginComponentManager {
      *
      * @type { KVObject }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 8
-     */ 
-    /**
-     * Defines extraData.
-     *
-     * @type { KVObject }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
+     * @since 20
      */ 
     extraData: KVObject;
 
@@ -194,15 +121,7 @@ declare namespace pluginComponentManager {
      *
      * @type { ?string }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 8
-     */ 
-    /**
-     * Defines jsonPath.
-     *
-     * @type { ?string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
+     * @since 20
      */ 
     jsonPath?: string;
   }
@@ -213,7 +132,7 @@ declare namespace pluginComponentManager {
    * @interface PushParameterForStage
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 9
+   * @since 20
    */
   export interface PushParameterForStage {
     /**
@@ -222,7 +141,7 @@ declare namespace pluginComponentManager {
      * @type { Want }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @systemapi
-     * @since 9
+     * @since 20
      */  
     owner: Want;
 
@@ -232,7 +151,7 @@ declare namespace pluginComponentManager {
      * @type { Want }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @systemapi
-     * @since 9
+     * @since 20
      */  
     target: Want;
 
@@ -242,7 +161,7 @@ declare namespace pluginComponentManager {
      * @type { string }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @systemapi
-     * @since 9
+     * @since 20
      */  
     name: string;
 
@@ -252,7 +171,7 @@ declare namespace pluginComponentManager {
      * @type { KVObject }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @systemapi
-     * @since 9
+     * @since 20
      */  
     data: KVObject;
 
@@ -262,7 +181,7 @@ declare namespace pluginComponentManager {
      * @type { KVObject }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @systemapi
-     * @since 9
+     * @since 20
      */  
     extraData: KVObject;
 
@@ -272,7 +191,7 @@ declare namespace pluginComponentManager {
      * @type { ?string }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @systemapi
-     * @since 9
+     * @since 20
      */  
     jsonPath?: string;
   }
@@ -282,15 +201,7 @@ declare namespace pluginComponentManager {
    *
    * @interface RequestParameters
    * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 8
-   */
-  /**
-   * Plugin component request parameters.
-   *
-   * @interface RequestParameters
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
+   * @since 20
    */
   export interface RequestParameters {
     /**
@@ -298,15 +209,7 @@ declare namespace pluginComponentManager {
      *
      * @type { Want }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 8
-     */  
-    /**
-     * Defines want.
-     *
-     * @type { Want }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
+     * @since 20
      */  
     want: Want;
 
@@ -315,32 +218,16 @@ declare namespace pluginComponentManager {
      *
      * @type { string }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 8
-     */  
-    /**
-     * Defines name.
-     *
-     * @type { string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
+     * @since 20
      */  
     name: string;
-  
-    /**
-     * Defines data.
-     *
-     * @type { KVObject }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 8
-     */  
+
     /**
      * Defines data.
      *
      * @type { KVObject }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
+     * @since 20
      */  
     data: KVObject;
 
@@ -349,15 +236,7 @@ declare namespace pluginComponentManager {
      *
      * @type { ?string }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 8
-     */ 
-    /**
-     * Defines jsonPath.
-     *
-     * @type { ?string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
+     * @since 20
      */ 
     jsonPath?: string;
   }
@@ -368,7 +247,7 @@ declare namespace pluginComponentManager {
    * @interface RequestParameterForStage
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 9
+   * @since 20
    */
   export interface RequestParameterForStage {
     /**
@@ -377,7 +256,7 @@ declare namespace pluginComponentManager {
      * @type { Want }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @systemapi
-     * @since 9
+     * @since 20
      */    
     owner: Want;
 
@@ -387,7 +266,7 @@ declare namespace pluginComponentManager {
      * @type { Want }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @systemapi
-     * @since 9
+     * @since 20
      */  
     target: Want;
     /**
@@ -396,7 +275,7 @@ declare namespace pluginComponentManager {
      * @type { string }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @systemapi
-     * @since 9
+     * @since 20
      */  
     name: string;
 
@@ -406,7 +285,7 @@ declare namespace pluginComponentManager {
      * @type { KVObject }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @systemapi
-     * @since 9
+     * @since 20
      */  
     data: KVObject;
 
@@ -416,7 +295,7 @@ declare namespace pluginComponentManager {
      * @type { ?string }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @systemapi
-     * @since 9
+     * @since 20
      */  
     jsonPath?: string;
   }
@@ -426,15 +305,7 @@ declare namespace pluginComponentManager {
    *
    * @interface RequestCallbackParameters
    * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 8
-   */
-  /**
-   * Plugin component request callback parameters.
-   *
-   * @interface RequestCallbackParameters
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
+   * @since 20
    */
   export interface RequestCallbackParameters {
 
@@ -443,32 +314,16 @@ declare namespace pluginComponentManager {
      *
      * @type { PluginComponentTemplate }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 8
-     */ 
-    /**
-     * Defines componentTemplate.
-     *
-     * @type { PluginComponentTemplate }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
+     * @since 20
      */ 
     componentTemplate: PluginComponentTemplate;
-  
-    /**
-     * Defines data.
-     *
-     * @type { KVObject }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 8
-     */ 
+
     /**
      * Defines data.
      *
      * @type { KVObject }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
+     * @since 20
      */ 
     data: KVObject;
 
@@ -477,15 +332,7 @@ declare namespace pluginComponentManager {
      *
      * @type { KVObject }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 8
-     */ 
-    /**
-     * Defines extraData.
-     *
-     * @type { KVObject }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
+     * @since 20
      */ 
     extraData: KVObject;
   }
@@ -495,15 +342,7 @@ declare namespace pluginComponentManager {
    *
    * @interface RequestEventResult
    * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 8
-   */
-  /**
-   * Plugin component request event result value.
-   *
-   * @interface RequestEventResult
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
+   * @since 20
    */
   export interface RequestEventResult {
     /**
@@ -511,15 +350,7 @@ declare namespace pluginComponentManager {
      *
      * @type { ?string }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 8
-     */ 
-    /**
-     * Defines template.
-     *
-     * @type { ?string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
+     * @since 20
      */ 
     template?: string;
 
@@ -528,15 +359,7 @@ declare namespace pluginComponentManager {
      *
      * @type { ?KVObject }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 8
-     */ 
-    /**
-     * Defines data.
-     *
-     * @type { ?KVObject }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
+     * @since 20
      */ 
     data?: KVObject;
 
@@ -545,15 +368,7 @@ declare namespace pluginComponentManager {
      *
      * @type { ?KVObject }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 8
-     */ 
-    /**
-     * Defines extraData.
-     *
-     * @type { ?KVObject }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
+     * @since 20
      */ 
     extraData?: KVObject;
   }
@@ -562,16 +377,12 @@ declare namespace pluginComponentManager {
    * Plugin component push event callback.
    *
    * @typedef { function } OnPushEventCallback
+   * @param { Want } source - Push request sender's relevant information.
+   * @param { PluginComponentTemplate } template - Request component template name.
+   * @param { KVObject } data - data info.
+   * @param { KVObject } extraData - extra data info.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 8
-   */
-  /**
-   * Plugin component push event callback.
-   *
-   * @typedef { function } OnPushEventCallback
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
+   * @since 20
    */
   export type OnPushEventCallback = (source: Want, template: PluginComponentTemplate, data: KVObject,
     extraData: KVObject) => void;
@@ -580,18 +391,13 @@ declare namespace pluginComponentManager {
    * Plugin component request event callback.
    *
    * @typedef { function } OnRequestEventCallback
+   * @param { Want } source - Request the sender to provide relevant information.
+   * @param { string } name - Template name.
+   * @param { KVObject } data - data info.
+   * @returns { RequestEventResult }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 8
-   */
-  /**
-   * Plugin component request event callback.
-   *
-   * @typedef { function } OnRequestEventCallback
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
+   * @since 20
    */
-
   export type OnRequestEventCallback = (source: Want, name: string, data: KVObject) => RequestEventResult;
 
   /**
@@ -600,16 +406,7 @@ declare namespace pluginComponentManager {
    * @param { PushParameters } param
    * @param { AsyncCallback<void> } callback
    * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 8
-   */
-  /**
-   * Plugin component push method.
-   *
-   * @param { PushParameters } param
-   * @param { AsyncCallback<void> } callback
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
+   * @since 20
    */
   export function push(param: PushParameters, callback: AsyncCallback<void>): void;
 
@@ -619,16 +416,7 @@ declare namespace pluginComponentManager {
    * @param { RequestParameters } param
    * @param { AsyncCallback<RequestCallbackParameters> } callback
    * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 8
-   */
-  /**
-   * Plugin component request method.
-   *
-   * @param { RequestParameters } param
-   * @param { AsyncCallback<RequestCallbackParameters> } callback
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
+   * @since 20
    */
   export function request(param: RequestParameters, callback: AsyncCallback<RequestCallbackParameters>): void;
 
@@ -639,8 +427,7 @@ declare namespace pluginComponentManager {
    * @param { AsyncCallback<void> } callback - Plugin component push event callback.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @StageModelOnly
-   * @since 9
+   * @since 20
    */
   export function push(param: PushParameterForStage, callback: AsyncCallback<void>): void;
 
@@ -651,8 +438,7 @@ declare namespace pluginComponentManager {
    * @param { AsyncCallback<RequestCallbackParameters> } callback - Plugin component request event callback.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @StageModelOnly
-   * @since 9
+   * @since 20
    */
   export function request(param: RequestParameterForStage, callback: AsyncCallback<RequestCallbackParameters>): void;
 
@@ -662,16 +448,7 @@ declare namespace pluginComponentManager {
    * @param { string } eventType
    * @param { OnPushEventCallback | OnRequestEventCallback } callback
    * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 8
-   */
-  /**
-   * Plugin component event listener.
-   *
-   * @param { string } eventType
-   * @param { OnPushEventCallback | OnRequestEventCallback } callback
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
+   * @since 20
    */
   export function on(eventType: string, callback: OnPushEventCallback | OnRequestEventCallback): void;
 }
diff --git a/api/arkui/component/embeddedComponent.static.d.ets b/api/arkui/component/embeddedComponent.static.d.ets
new file mode 100644
index 0000000000000000000000000000000000000000..299e0a8f9e5696394016d6727c01b406457a7932
--- /dev/null
+++ b/api/arkui/component/embeddedComponent.static.d.ets
@@ -0,0 +1,87 @@
+/*
+ * Copyright (c) 2025 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * @file
+ * @kit ArkUI
+ * @arkts 1.2
+ */
+
+import Want from '../../@ohos.app.ability.Want'
+import { memo, ComponentBuilder } from './../stateManagement/runtime';
+import { Callback, ErrorCallback ,BusinessError} from '../../@ohos.base'
+import { AttributeModifier, CommonMethod, TerminationInfo } from './common'
+import { EmbeddedType } from './enums'
+
+/**
+ * Define the attribute functions of EmbeddedComponent.
+ *
+ * @extends CommonMethod
+ * @typedef EmbeddedComponentAttribute
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @noninterop
+ * @since 20
+ */
+export declare interface EmbeddedComponentAttribute extends CommonMethod {
+  /**
+   * Called when the provider of the embedded UI is terminated.
+   *
+   * @param { Callback<TerminationInfo> | undefined } callback
+   * @returns { EmbeddedComponentAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @since 20
+   */
+  onTerminated(callback: Callback<TerminationInfo> | undefined): this;
+  
+  /**
+   * Called when some error occurred.
+   *
+   * @param { ErrorCallback<BusinessError> | undefined } callback
+   * @returns { EmbeddedComponentAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @since 20
+   */
+  onError(callback: ErrorCallback<BusinessError> | undefined): this;
+
+  /**
+   * Set attributeModifier.
+   *
+   * @param { AttributeModifier<EmbeddedComponentAttribute> | AttributeModifier<CommonMethod> | undefined } modifier
+   * @returns { EmbeddedComponentAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @since 20
+   */
+  attributeModifier(modifier: AttributeModifier<EmbeddedComponentAttribute> | AttributeModifier<CommonMethod> | undefined): this;
+}
+
+/**
+ * Defines EmbeddedComponent Component.
+ *
+ * @param { Want } loader - indicates initialization parameter.
+ * @param { EmbeddedType } [type] - indicates type of the EmbeddedComponent.
+ * @param { function } [content_] - container
+ * @returns { EmbeddedComponentAttribute }
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @systemapi
+ * @noninterop
+ * @since 20
+ */
+@memo
+@ComponentBuilder
+export declare function EmbeddedComponent(
+    loader: Want, type?: EmbeddedType, 
+    @memo
+    content_?: () => void,
+): EmbeddedComponentAttribute
\ No newline at end of file
diff --git a/api/arkui/component/pluginComponent.static.d.ets b/api/arkui/component/pluginComponent.static.d.ets
new file mode 100644
index 0000000000000000000000000000000000000000..a9a9ed0b58ffd7f0c122814bd5144957e856bdc0
--- /dev/null
+++ b/api/arkui/component/pluginComponent.static.d.ets
@@ -0,0 +1,194 @@
+/*
+ * Copyright (c) 2021-2025 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * @file
+ * @kit ArkUI
+ * @arkts 1.2
+ */
+
+import { VoidCallback } from './units';
+import { memo, ComponentBuilder } from './../stateManagement/runtime';
+import { AttributeModifier, CommonMethod } from './common';
+/**
+ * PluginComponentTemplate
+ *
+ * @interface PluginComponentTemplate
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @systemapi
+ * @since 20
+ */
+export interface PluginComponentTemplate {
+    /**
+     * Defines the plugin source name.
+     *
+     * @type { string | undefined }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @systemapi
+     * @since 20
+     */
+    source: string | undefined;
+    /**
+     * Defines the bundle name of the Template.
+     *
+     * @type { string | undefined }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @systemapi
+     * @since 20
+     */
+    bundleName: string | undefined;
+}
+
+/**
+ * Defines RecordData.
+ * 
+ * @typedef { undefined | null | Object | Record<string, RecordData> | Array<RecordData> } RecordData
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @systemapi
+ * @since 20
+ */
+export type RecordData = undefined | null | Object | Record<string, RecordData> | Array<RecordData>;
+
+/**
+ * Define options used to construct a plugin component.
+ * AnonyMous Object Rectification
+ *
+ * @interface PluginComponentOptions
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @systemapi
+ * @since 20
+ */
+export declare interface PluginComponentOptions {
+    /**
+     * Plugin component template.
+     * AnonyMous Object Rectification
+     * @type { PluginComponentTemplate }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @systemapi
+     * @since 20
+     */
+    template: PluginComponentTemplate;
+    /**
+     * Plugin component data.
+     * AnonyMous Object Rectification
+     * @type { RecordData }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @systemapi
+     * @since 20
+     */
+    data: RecordData;
+}
+/**
+ * Data provided when an error occurs.
+ * AnonyMous Object Rectification
+ *
+ * @interface PluginErrorData
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @systemapi
+ * @since 20
+ */
+export declare interface PluginErrorData {
+    /**
+     * Error code.
+     * AnonyMous Object Rectification
+     * @type { int }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @systemapi
+     * @since 20
+     */
+    errcode: int;
+    /**
+     * Error message.
+     * AnonyMous Object Rectification
+     * @type { string }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @systemapi
+     * @since 20
+     */
+    msg: string;
+}
+/**
+ * Callback invoked when an error occurs.
+ * AnonyMous Object Rectification
+ *
+ * @typedef { function } PluginErrorCallback
+ * @param { PluginErrorData } info - Plugin error data
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @systemapi
+ * @since 20
+ */
+export type PluginErrorCallback = (info: PluginErrorData) => void;
+
+/**
+ * Defines the plugin component attribute functions.
+ *
+ * @extends CommonMethod
+ * @typedef PluginComponentAttribute
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @systemapi
+ * @noninterop
+ * @since 20
+ */
+export declare interface PluginComponentAttribute extends CommonMethod {
+    /**
+     * PluginComponent onComplete callback
+     * AnonyMous Object Rectification
+     *
+     * @param { VoidCallback | undefined } callback
+     * @returns { PluginComponentAttribute }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @systemapi
+     * @since 20
+     */
+    onComplete(callback: VoidCallback | undefined): this;
+    /**
+     * PluginComponent onError callback
+     * AnonyMous Object Rectification
+     *
+     * @param { PluginErrorCallback | undefined } callback
+     * @returns { PluginComponentAttribute }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @systemapi
+     * @since 20
+     */
+    onError(callback: PluginErrorCallback | undefined): this;
+    /**
+     * Set the attribute modifier of PluginComponent Component.
+     *
+     * @param { AttributeModifier<PluginComponentAttribute> | AttributeModifier<CommonMethod> | undefined } modifier
+     * @returns { PluginComponentAttribute }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @systemapi
+     * @since 20
+     */
+    attributeModifier(modifier: AttributeModifier<PluginComponentAttribute> | AttributeModifier<CommonMethod> | undefined): this;
+}
+
+/**
+ * Defines PluginComponent Component.
+ * @param { PluginComponentOptions } options - The options
+ * @param { function } [content_] - container
+ * @returns { PluginComponentAttribute }
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @systemapi
+ * @noninterop
+ * @since 20
+ */
+@memo
+@ComponentBuilder
+export declare function PluginComponent(
+    options: PluginComponentOptions, 
+    @memo
+    content_?: () => void,
+): PluginComponentAttribute
\ No newline at end of file
diff --git a/api/arkui/component/uiExtensionComponent.static.d.ets b/api/arkui/component/uiExtensionComponent.static.d.ets
new file mode 100644
index 0000000000000000000000000000000000000000..937802b34458a006700828edf7df1cda79d9c752
--- /dev/null
+++ b/api/arkui/component/uiExtensionComponent.static.d.ets
@@ -0,0 +1,342 @@
+/*
+ * Copyright (c) 2025 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * @file
+ * @kit ArkUI
+ * @arkts 1.2
+ */
+import Want from '../../@ohos.app.ability.Want';
+import { Callback, ErrorCallback, BusinessError } from '../../@ohos.base';
+import { CommonMethod, TerminationInfo } from './common';
+import { ComponentContent } from '../ComponentContent';
+import { memo, ComponentBuilder } from './../stateManagement/runtime';
+import { AttributeModifier, CommonMethod } from './common';
+
+/**
+ * Defines RecordData.
+ * 
+ * @typedef { undefined | null | Object | Record<string, RecordData> | Array<RecordData> } RecordData
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @systemapi
+ * @since 20
+ */
+export type RecordData = undefined | null | Object | Record<string, RecordData> | Array<RecordData>;
+
+/**
+ * Enumeration of different types of DpiFollowStrategy.
+ *
+ * @enum { number }
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @systemapi
+ * @since 20
+ */
+export declare enum DpiFollowStrategy {
+    /**
+     * Followed the host DPI.
+     *
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @systemapi
+     * @since 20
+     */
+    FOLLOW_HOST_DPI = 0,
+    /**
+     * Followed the UIExtensionAbility.
+     *
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @systemapi
+     * @since 20
+     */
+    FOLLOW_UI_EXTENSION_ABILITY_DPI = 1
+}
+/**
+ * Enumeration of different types of WindowModeFollowStrategy.
+ * @enum { number }
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @systemapi
+ * @since 20
+ */
+export declare enum WindowModeFollowStrategy {
+    /**
+     * Followed the host Window Mode.
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @systemapi
+     * @since 20
+     */
+    FOLLOW_HOST_WINDOW_MODE = 0,
+    /**
+     * Followed the UIExtensionAbility.
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @systemapi
+     * @since 20
+     */
+    FOLLOW_UI_EXTENSION_ABILITY_WINDOW_MODE = 1
+}
+/**
+ * This interface is used to set the options for UIExtensionComponentAttribute during construction
+ *
+ * @interface UIExtensionOptions
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @systemapi
+ * @since 20
+ */
+export declare interface UIExtensionOptions {
+    /**
+     * Set whether the current capability is used as a Caller.<br/>
+     * If set to true, as a Caller, the current token of UIExtensionComponent is set to rootToken.
+     *
+     * @type { ?boolean }
+     * @default false
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @systemapi
+     * @since 20
+     */
+    isTransferringCaller?: boolean;
+    /**
+     * Set placeholder.
+     * If set placeholder ComponentContent, show placeholder node when connection is not established.
+     *
+     * @type { ?ComponentContent }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @systemapi
+     * @since 20
+     */
+    placeholder?: ComponentContent;
+    /**
+     * Set Areachange placeholder.
+     * If the Areachange placeholder ComponentContent is set, the placeholder node is displayed until
+     * the UIExtensionComponent size change is complete.
+     *
+     * @type { ?Record<string, ComponentContent> }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @systemapi
+     * @since 20
+     */
+    areaChangePlaceholder?: Record<string, ComponentContent>;
+    /**
+     * Set UIExtensionComponent Content Dpi Follow Strategy.
+     *
+     * @type { ?DpiFollowStrategy }
+     * @default DpiFollowStrategy.FOLLOW_UI_EXTENSION_ABILITY_DPI
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @systemapi
+     * @since 20
+     */
+    dpiFollowStrategy?: DpiFollowStrategy;
+    /**
+     * Set UIExtensionComponent Content Window Mode Follow Strategy.
+     * @type { ?WindowModeFollowStrategy }
+     * @default WindowModeFollowStrategy.FOLLOW_UI_EXTENSION_ABILITY_WINDOW_MODE
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @systemapi
+     * @since 20
+     */
+    windowModeFollowStrategy?: WindowModeFollowStrategy;
+}
+/**
+ * Get Callback from @ohos.base.
+ *
+ * @typedef { Callback<Record<string, RecordData>> }
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @systemapi
+ * @since 20
+ */
+export type ReceiveCallback = Callback<Record<string, RecordData>>;
+/**
+ * This interface is used for send data to the UIExtensionAbility.<br/>
+ * It is returned from onRemoteReady callback of UIExtensionComponent<br/>
+ * when UIExtensionAbility connects successfully
+ *
+ * @interface UIExtensionProxy
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @systemapi
+ * @since 20
+ */
+export declare interface UIExtensionProxy {
+    /**
+     * This function is for sending data to the UIExtensionAbility.
+     * AnonyMous Object Rectification
+     *
+     * @param { Record<string, RecordData> } data
+     * @throws { BusinessError } 202 - Non-system applications are not allowed to use system APIs.
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @systemapi
+     * @since 20
+     */
+    send(data: Record<string, RecordData>): void;
+    /**
+     * This function is for sending data to the UIExtensionAbility and waiting for the result in blocking mode.
+     * AnonyMous Object Rectification
+     *
+     * @param { Record<string, RecordData> } data - Data send to the UIExtensionAbility.
+     * @returns { Record<string, RecordData> } data - Data transferred from the UIExtensionAbility.
+     * @throws { BusinessError } 100011 - No callback has been registered to respond to this request.
+     * @throws { BusinessError } 100012 - Transferring data failed.
+     * @throws { BusinessError } 202 - Non-system applications are not allowed to use system APIs.
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @systemapi
+     * @since 20
+     */
+    sendSync(data: Record<string, RecordData>): Record<string, RecordData>;
+    /**
+     * Register the listener that watches for async data receiver callback being registered by UIExtensionAbility.
+     * AnonyMous Object Rectification
+     *
+     * @param { 'asyncReceiverRegister' } type - Indicates the type of event.
+     * @param { Callback<UIExtensionProxy> } callback - Callback of the listened event.
+     * @throws { BusinessError } 202 - Non-system applications are not allowed to use system APIs.
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @systemapi
+     * @since 20
+     */
+    onAsyncReceiverRegister(type: 'asyncReceiverRegister', callback: Callback<UIExtensionProxy>): void;
+    /**
+     * Register the listener that watches for sync data receiver callback being registered by UIExtensionAbility.
+     * AnonyMous Object Rectification
+     *
+     * @param { 'syncReceiverRegister' } type - Indicates the type of event.
+     * @param { Callback<UIExtensionProxy> } callback - Callback of the listened event.
+     * @throws { BusinessError } 202 - Non-system applications are not allowed to use system APIs.
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @systemapi
+     * @since 20
+     */
+    onSyncReceiverRegister(type: 'syncReceiverRegister', callback: Callback<UIExtensionProxy>): void;
+    /**
+     * Deregisters the listener that watches for async data receiver callback being registered by UIExtensionAbility.
+     * AnonyMous Object Rectification
+     *
+     * @param { 'asyncReceiverRegister' } type - Type of the listened event.
+     * @param { Callback<UIExtensionProxy> } [callback] - Callback of the listened event.
+     * @throws { BusinessError } 202 - Non-system applications are not allowed to use system APIs.
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @systemapi
+     * @since 20
+     */
+    offAsyncReceiverRegister(type: 'asyncReceiverRegister', callback?: Callback<UIExtensionProxy>): void;
+    /**
+     * Deregisters the listener that watches for sync data receiver callback being registered by UIExtensionAbility.
+     * AnonyMous Object Rectification
+     *
+     * @param { 'syncReceiverRegister' } type - Type of the listened event.
+     * @param { Callback<UIExtensionProxy> } [callback] - Callback of the listened event.
+     * @throws { BusinessError } 202 - Non-system applications are not allowed to use system APIs.
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @systemapi
+     * @since 20
+     */
+    offSyncReceiverRegister(type: 'syncReceiverRegister', callback?: Callback<UIExtensionProxy>): void;
+    /**
+     * @since 20
+     */
+    overload on { onAsyncReceiverRegister, onSyncReceiverRegister }
+    /**
+     * @since 20
+     */
+    overload off { offAsyncReceiverRegister, offSyncReceiverRegister }
+}
+
+/**
+ * Define the attribute functions of UIExtensionComponent.
+ *
+ * @extends CommonMethod
+ * @typedef UIExtensionComponentAttribute
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @systemapi
+ * @noninterop
+ * @since 20
+ */
+export declare interface UIExtensionComponentAttribute extends CommonMethod {
+    /**
+     * callback called when remote UIExtensionAbility object is ready for receive data
+     *
+     * @param { Callback<UIExtensionProxy> | undefined } callback
+     * @returns { UIExtensionComponentAttribute }
+     * @throws { BusinessError } 202 - Non-system applications are not allowed to use system APIs.
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @systemapi
+     * @since 20
+     */
+    onRemoteReady(callback: Callback<UIExtensionProxy> | undefined): this;
+    /**
+     * AnonyMous Object Rectification
+     *
+     * @param { ReceiveCallback | undefined  } callback - Called when data received from UIExtensionAbility
+     * @returns { UIExtensionComponentAttribute }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @systemapi
+     * @since 20
+     */
+    onReceive(callback: ReceiveCallback | undefined): this;
+    /**
+     * called when some error occurred except disconnected from UIExtensionAbility.
+     *
+     * @param { ErrorCallback<BusinessError> | undefined } callback
+     * @returns { UIExtensionComponentAttribute }
+     * @throws { BusinessError } 202 - Non-system applications are not allowed to use system APIs.
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @systemapi
+     * @since 20
+     */
+    onError(callback: ErrorCallback<BusinessError> | undefined): this;
+    /**
+     * Called when the provider of the embedded UI is terminated.
+     *
+     * @param { Callback<TerminationInfo> | undefined } callback
+     * @returns { UIExtensionComponentAttribute }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @systemapi
+     * @since 20
+     */
+    onTerminated(callback: Callback<TerminationInfo> | undefined): this;
+    /**
+     * Callback called when the UIExtensionAbility draw the first frame.
+     * @param { Callback<void> | undefined } callback
+     * @returns { UIExtensionComponentAttribute }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @systemapi
+     * @since 20
+     */
+    onDrawReady(callback: Callback<void> | undefined): this;
+
+    /**
+     * Set the attribute modifier of UIExtensionComponent Component.
+     *
+     * @param { AttributeModifier<UIExtensionComponentAttribute> | AttributeModifier<CommonMethod> | undefined } modifier
+     * @returns { UIExtensionComponentAttribute }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @systemapi
+     * @since 20
+     */
+    attributeModifier(modifier: AttributeModifier<UIExtensionComponentAttribute> | AttributeModifier<CommonMethod> | undefined): this;
+}
+
+/**
+ * Defines UIExtensionComponent Component.
+ * @param { Want } want - The want
+ * @param { UIExtensionOptions } [options] - The options
+ * @param { function } [content_] - container
+ * @returns { UIExtensionComponentAttribute }
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @systemapi
+ * @noninterop
+ * @since 20
+ */
+@memo
+@ComponentBuilder
+export declare function UIExtensionComponent(
+    want: Want, options?: UIExtensionOptions, 
+    @memo
+    content_?: () => void,
+): UIExtensionComponentAttribute
\ No newline at end of file