diff --git a/interfaces/kits/bundlestats/js/@ohos.bundleState.d.ts b/interfaces/kits/bundlestats/js/@ohos.bundleState.d.ts
index 265e869506739754977a864cdc48021b3858c804..05181789aab5090b0122af7922d79018fda1dc9c 100644
--- a/interfaces/kits/bundlestats/js/@ohos.bundleState.d.ts
+++ b/interfaces/kits/bundlestats/js/@ohos.bundleState.d.ts
@@ -182,7 +182,7 @@ declare namespace bundleState {
         /**
          * the bundle name or system event name.
          */
-        name?: string;
+        name: string;
 
         /**
          * the event id.
@@ -226,30 +226,30 @@ declare namespace bundleState {
         stateType?: number;
     }
     /**
-     * @since 7
-     * @syscap SystemCapability.ResourceSchedule.UsageStatistics.App
+     * @since 9
+     * @syscap SystemCapability.ResourceSchedule.UsageStatistics.AppGroup
      */
     interface BundleActiveGroupCallbackInfo {
         /*
-        * the usage old group of the application
-        */
-       appUsageOldGroup?: number;
+         * the usage old group of the application
+         */
+        appUsageOldGroup: number;
+        /*
+         * the usage new group of the application
+         */
+        appUsageNewGroup: number;
+        /*
+         * the use id
+         */
+        userId: number;
+        /*
+         * the change reason
+         */
+        changeReason: number;
         /*
-        * the usage new group of the application
-        */
-       appUsageNewGroup?: number;
-       /*
-        * the use id 
-        */
-       userId?: number;
-       /*
-        * the change reason 
-        */
-       changeReason?: number;
-       /*
-        * the bundle name 
-        */
-       bundleName?: string;
+         * the bundle name
+         */
+        bundleName: string;
     }
 
     /**
@@ -265,6 +265,19 @@ declare namespace bundleState {
     function isIdleState(bundleName: string, callback: AsyncCallback<boolean>): void;
     function isIdleState(bundleName: string): Promise<boolean>;
 
+    /**
+     * Queries the usage priority group of the calling application.
+     *
+     * <p>The priority defined in a priority group restricts the resource usage of an application,
+     * for example, restricting the running of background tasks. </p>
+     *
+     * @since 7
+     * @syscap SystemCapability.ResourceSchedule.UsageStatistics.AppGroup
+     * @return Returns the usage priority group of the calling application.
+     */
+    function queryAppUsagePriorityGroup(callback: AsyncCallback<number>): void;
+    function queryAppUsagePriorityGroup(): Promise<number>;
+
     /**
      * @since 7
      * @syscap SystemCapability.ResourceSchedule.UsageStatistics.App
@@ -366,14 +379,14 @@ declare namespace bundleState {
     function queryCurrentBundleActiveStates(begin: number, end: number): Promise<Array<BundleActiveState>>;
 
     /**
-     * Queries module usage records.
+     * Queries recently module usage records.
      *
      * @since 9
      * @syscap SystemCapability.ResourceSchedule.UsageStatistics.App
      * @permission ohos.permission.BUNDLE_ACTIVE_INFO
      * @systemapi Hide this for inner system use.
      * @param maxNum Indicates max record number in result, max value is 1000, default value is 1000.
-     * @return Returns the {@link BundleActiveModuleInfo} object Array containing the state data of the current module.
+     * @return Returns the {@link BundleActiveModuleInfo} object Array containing the usage data of the modules.
      */
     function getRecentlyUsedModules(maxNum?: number, callback: AsyncCallback<Array<BundleActiveModuleInfo>>): void;
     function getRecentlyUsedModules(maxNum?: number): Promise<Array<BundleActiveModuleInfo>>;
@@ -386,6 +399,9 @@ declare namespace bundleState {
      *
      * @since 9
      * @syscap SystemCapability.ResourceSchedule.UsageStatistics.AppGroup
+     * @permission ohos.permission.BUNDLE_ACTIVE_INFO
+     * @systemapi Hide this for inner system use.
+     * @param bundleName, name of the application.
      * @return Returns the usage priority group of the calling application.
      */
      function queryAppUsagePriorityGroup(bundleName? : string, callback: AsyncCallback<number>): void;
@@ -395,7 +411,7 @@ declare namespace bundleState {
      * Declares group type.
      *
      * @since 9
-     * @syscap SystemCapability.ResourceSchedule.UsageStatistics.App
+     * @syscap SystemCapability.ResourceSchedule.UsageStatistics.AppGroup
      */
       export enum GroupType {
         /**
@@ -422,7 +438,7 @@ declare namespace bundleState {
          * Indicates the limit group.
          */
          ACTIVE_GROUP_LIMIT = 50,
-         
+
          /**
          * Indicates the never group.
          */
@@ -433,7 +449,11 @@ declare namespace bundleState {
      * set bundle group by bundleName and number.
      *
      * @since 9
-     * @syscap SystemCapability.ResourceSchedule.UsageStatistics.App
+     * @syscap SystemCapability.ResourceSchedule.UsageStatistics.AppGroup
+     * @permission ohos.permission.BUNDLE_ACTIVE_INFO
+     * @systemapi Hide this for inner system use.
+     * @param bundleName, name of the application.
+     * @param newGroup,the group of the application whose name is bundleName.
      * @return Returns the result of setBundleGroup, true of false.
      */
     function setBundleGroup(bundleName: string, newGroup: GroupType, callback: AsyncCallback<boolean>): void;
@@ -443,17 +463,22 @@ declare namespace bundleState {
      * register callback to service.
      *
      * @since 9
-     * @syscap SystemCapability.ResourceSchedule.UsageStatistics.App
+     * @syscap SystemCapability.ResourceSchedule.UsageStatistics.AppGroup
+     * @permission ohos.permission.BUNDLE_ACTIVE_INFO
+     * @systemapi Hide this for inner system use.
+     * @param Callback<BundleActiveGroupCallbackInfo>, callback when application group change,return the BundleActiveGroupCallbackInfo.
      * @return Returns BundleActiveGroupCallbackInfo when the group of bundle changed. the result of AsyncCallback is true or false.
      */
     function registerGroupCallBack(callback: Callback<BundleActiveGroupCallbackInfo>, callback: AsyncCallback<boolean>): void;
     function registerGroupCallBack(callback: Callback<BundleActiveGroupCallbackInfo>): Promise<boolean>;
-    
+
     /**
      * unRegister callback from service.
      *
      * @since 9
-     * @syscap SystemCapability.ResourceSchedule.UsageStatistics.App
+     * @syscap SystemCapability.ResourceSchedule.UsageStatistics.AppGroup
+     * @permission ohos.permission.BUNDLE_ACTIVE_INFO
+     * @systemapi Hide this for inner system use.
      * @return Returns the result of unRegisterGroupCallBack, true of false.
      */
     function unRegisterGroupCallBack(callback: AsyncCallback<boolean>): void;