diff --git a/api/@ohos.ability.wantConstant.d.ts b/api/@ohos.ability.wantConstant.d.ts
index c90f0e36abd91dd24651386d90c80dcea0dd41d6..5a858dbad2758da173e1d9fd58634d0f7f672373 100644
--- a/api/@ohos.ability.wantConstant.d.ts
+++ b/api/@ohos.ability.wantConstant.d.ts
@@ -130,14 +130,14 @@ declare namespace wantConstant {
      *
      * @since 8
      */
-     ACTION_IMAGE_CAPTURE = "ohos.want.action.imageCapture",
+    ACTION_IMAGE_CAPTURE = "ohos.want.action.imageCapture",
 
     /**
      * Indicates the action of starting a Page ability for Take a video.
      *
      * @since 8
      */
-     ACTION_VIDEO_CAPTURE = "ohos.want.action.videoCapture",
+    ACTION_VIDEO_CAPTURE = "ohos.want.action.videoCapture",
 
     /**
      * Indicates the action of showing the application selection dialog box.
@@ -217,17 +217,25 @@ declare namespace wantConstant {
     ACTION_APP_ACCOUNT_OAUTH = "ohos.account.appAccount.action.oauth",
 
     /**
-     * Indicates the action of downloading application from application market.
+     * Indicates the action of an application downloaded from the application market.
      *
      * @since 9
      * @systemapi Hide this for inner system use.
      */
-    ACTION_MARKER_DOWNLOAD = "ohos.want.action.marketDownload"
+    ACTION_MARKET_DOWNLOAD = "ohos.want.action.marketDownload",
+
+    /**
+     * Indicates the action of an application crowdtested from the application market.
+     *
+     * @since 9
+     * @systemapi Hide this for inner system use.
+     */
+    ACTION_MARKET_CROWDTEST = "ohos.want.action.marketCrowdTest"
   }
 
   /**
    * the constant for Entity of the want
-   * @name Action
+   * @name Entity
    * @since 6
    * @syscap SystemCapability.Ability.AbilityBase
    * @permission N/A
diff --git a/api/@ohos.application.AbilityLifecycleCallback.d.ts b/api/@ohos.application.AbilityLifecycleCallback.d.ts
index 77e747eb78d62338fe0fd3fe9a778b2edc55914d..33db234da5362cd83e943d739ec29e5eb86d02dd 100644
--- a/api/@ohos.application.AbilityLifecycleCallback.d.ts
+++ b/api/@ohos.application.AbilityLifecycleCallback.d.ts
@@ -14,6 +14,8 @@
  */
 
 import Ability from "./@ohos.application.Ability";
+import dataAbility from "./@ohos.data.dataAbility";
+import window from './@ohos.window';
 
 /**
  * The ability lifecycle callback.
@@ -34,24 +36,48 @@ export default class AbilityLifecycleCallback {
     onAbilityCreate(ability: Ability): void;
 
     /**
-     * Called back when an ability window stage is created.
+     * Called back when a window stage is created.
      *
      * @since 9
      * @syscap SystemCapability.Ability.AbilityRuntime.AbilityCore
      * @param ability: Indicates the ability to register for listening.
+     * @param windowStage window stage to create
      * @StageModelOnly
      */
-    onAbilityWindowStageCreate(ability: Ability): void;
+    onWindowStageCreate(ability: Ability, windowStage: window.WindowStage): void;
  
     /**
-     * Called back when an ability window stage is destroyed.
+     * Called back when a window stage is actived.
      *
      * @since 9
      * @syscap SystemCapability.Ability.AbilityRuntime.AbilityCore
      * @param ability: Indicates the ability to register for listening.
+     * @param windowStage window stage to active
      * @StageModelOnly
      */
-    onAbilityWindowStageDestroy(ability: Ability): void;
+    onWindowStageActive(ability: Ability, windowStage: window.WindowStage): void;
+
+    /**
+     * Called back when a window stage is inactived.
+     *
+     * @since 9
+     * @syscap SystemCapability.Ability.AbilityRuntime.AbilityCore
+     * @param ability: Indicates the ability to register for listening.
+     * @param windowStage window stage to inactive
+     * @StageModelOnly
+     */
+    onWindowStageInactive(ability: Ability, windowStage: window.WindowStage): void;
+
+    /**
+     * Called back when a window stage is destroyed.
+     *
+     * @since 9
+     * @syscap SystemCapability.Ability.AbilityRuntime.AbilityCore
+     * @param ability: Indicates the ability to register for listening.
+     * @param windowStage window stage to destroy
+     * @StageModelOnly
+     */
+    onWindowStageDestroy(ability: Ability, windowStage: window.WindowStage): void;
  
     /**
      * Called back when an ability is destroyed.