diff --git a/frameworks/ets/ani/accesstoken/ets/@ohos.abilityAccessCtrl.ets b/frameworks/ets/ani/accesstoken/ets/@ohos.abilityAccessCtrl.ets
index 8de915f7f79685ded72ccbf7e8844c65a78bb6e7..0a4349d8b26164adfa54fee37f9e4a7a656e8fda 100644
--- a/frameworks/ets/ani/accesstoken/ets/@ohos.abilityAccessCtrl.ets
+++ b/frameworks/ets/ani/accesstoken/ets/@ohos.abilityAccessCtrl.ets
@@ -17,6 +17,7 @@ import { AsyncCallback, Callback, BusinessError } from '@ohos.base';
 import { Permissions } from 'permissions';
 import type _PermissionRequestResult from 'security.PermissionRequestResult';
 import Context from 'application.Context';
+import { concurrency as cnc } from "std/core";
 
 function PARAM_ERROR_MSG(param: string, type: string): string {
     return `Parameter Error. The type of "${param}" must be ${type}.`;
@@ -204,7 +205,7 @@ export default namespace abilityAccessCtrl {
         checkAccessToken(tokenID: int, permissionName: Permissions): Promise<GrantStatus> {
             let p = new Promise<GrantStatus>((
                 resolve: (v: GrantStatus) => void, reject: (error: BusinessError) => void) => {
-                let p1 = taskpool.execute((): GrantStatus => {
+                let p1 = cnc.taskpool.execute((): GrantStatus => {
                     return new AtManagerInner().checkAccessTokenExecute(tokenID, permissionName) as GrantStatus;
                 });
                 p1.then((e: NullishType) => {
@@ -219,7 +220,7 @@ export default namespace abilityAccessCtrl {
         verifyAccessToken(tokenID: int, permissionName: Permissions): Promise<GrantStatus> {
             let p = new Promise<GrantStatus>((
                 resolve: (v: GrantStatus) => void, reject: (error: BusinessError) => void) => {
-                let p1 = taskpool.execute((): GrantStatus => {
+                let p1 = cnc.taskpool.execute((): GrantStatus => {
                     return new AtManagerInner().checkAccessTokenExecute(tokenID, permissionName) as GrantStatus;
                 });
                 p1.then((e: NullishType) => {
@@ -235,7 +236,7 @@ export default namespace abilityAccessCtrl {
             requestCallback: AsyncCallback<PermissionRequestResult, void>): void {
             validateRequestParams(context, permissionList);
             let callbackWrap = new AsyncCallbackWrapper<PermissionRequestResult>(requestCallback);
-            taskpool.execute((): void => {
+            cnc.taskpool.execute((): void => {
                 new AtManagerInner().requestPermissionsFromUserExecute(context, permissionList, callbackWrap);
             });
         }
@@ -255,7 +256,7 @@ export default namespace abilityAccessCtrl {
                         reject(err as BusinessError);
                     }
                 });
-                taskpool.execute((): void => {
+                cnc.taskpool.execute((): void => {
                     new AtManagerInner().requestPermissionsFromUserExecute(context, permissionList, callbackWrap);
                 });
             });
@@ -276,7 +277,7 @@ export default namespace abilityAccessCtrl {
                         reject(err as BusinessError);
                     }
                 });
-                taskpool.execute((): void => {
+                cnc.taskpool.execute((): void => {
                     new AtManagerInner().requestPermissionOnSettingExecute(context, permissionList, callbackWrap);
                 });
             });
@@ -302,7 +303,7 @@ export default namespace abilityAccessCtrl {
                         reject(err as BusinessError);
                     }
                 });
-                taskpool.execute((): void => {
+                cnc.taskpool.execute((): void => {
                     new AtManagerInner().requestGlobalSwitchExecute(context, type, callbackWrap);
                 });
             });
@@ -311,7 +312,7 @@ export default namespace abilityAccessCtrl {
 
         grantUserGrantedPermission(tokenID: int, permissionName: Permissions, permissionFlags: int,
             callback: AsyncCallback<void>): void {
-            let p1 = taskpool.execute((): void => {
+            let p1 = cnc.taskpool.execute((): void => {
                 new AtManagerInner().grantUserGrantedPermissionExecute(tokenID, permissionName, permissionFlags);});
             p1.then(() => {
                 callback(null, undefined);
@@ -323,7 +324,7 @@ export default namespace abilityAccessCtrl {
         grantUserGrantedPermission(tokenID: int, permissionName: Permissions, permissionFlags: int): Promise<void> {
             return new Promise<void>(
                 (resolve: (v: undefined) => void, reject: (error: BusinessError) => void) : void => {
-                let p = taskpool.execute(() : void => {
+                let p = cnc.taskpool.execute(() : void => {
                     new AtManagerInner().grantUserGrantedPermissionExecute(tokenID, permissionName, permissionFlags);
                 });
                 p.then((e: NullishType) : void => {
@@ -337,7 +338,7 @@ export default namespace abilityAccessCtrl {
         revokeUserGrantedPermission(tokenID: int, permissionName: Permissions, permissionFlags: int): Promise<void> {
             return new Promise<void>(
                 (resolve: (v: undefined) => void, reject: (error: BusinessError) => void): void => {
-                let p = taskpool.execute((): void => {
+                let p = cnc.taskpool.execute((): void => {
                     new AtManagerInner().revokeUserGrantedPermissionExecute(tokenID, permissionName, permissionFlags);
                 });
                 p.then((e: NullishType): void => {
@@ -350,7 +351,7 @@ export default namespace abilityAccessCtrl {
 
         revokeUserGrantedPermission(tokenID: int, permissionName: Permissions,
             permissionFlags: int, callback: AsyncCallback<void>): void {
-            let job = taskpool.execute((): void => {
+            let job = cnc.taskpool.execute((): void => {
                 new AtManagerInner().revokeUserGrantedPermissionExecute(tokenID, permissionName, permissionFlags);
             });
             job.then(() => {
@@ -363,7 +364,7 @@ export default namespace abilityAccessCtrl {
         getVersion(): Promise<int> {
             let p = new Promise<int>((
                 resolve: (v: int) => void, reject: (error: BusinessError) => void) => {
-                    let p1 = taskpool.execute((): int => {
+                    let p1 = cnc.taskpool.execute((): int => {
                         return new AtManagerInner().getVersionExecute() as int;
                     });
                     p1.then((e: NullishType) => {
@@ -378,7 +379,7 @@ export default namespace abilityAccessCtrl {
         getPermissionsStatus(tokenID: int, permissionList: Array<Permissions>): Promise<Array<PermissionStatus>> {
             let p = new Promise<Array<PermissionStatus>>((
                 resolve: (v: Array<PermissionStatus>) => void, reject: (error: BusinessError) => void) => {
-                let p1 = taskpool.execute((): Array<PermissionStatus> => {
+                let p1 = cnc.taskpool.execute((): Array<PermissionStatus> => {
                     return new AtManagerInner().getPermissionsStatusExecute(
                         tokenID, permissionList) as Array<PermissionStatus>;
                 });
@@ -394,7 +395,7 @@ export default namespace abilityAccessCtrl {
         getPermissionFlags(tokenID: int, permissionName: Permissions): Promise<int> {
             let p = new Promise<int>(
                 (resolve: (v: int) => void, reject: (err: BusinessError) => void): int => {
-                let p1 = taskpool.execute((): int => {
+                let p1 = cnc.taskpool.execute((): int => {
                     return new AtManagerInner().getPermissionFlagsExecute(tokenID, permissionName);
                 });
                 p1.then((e: NullishType): void => {
@@ -409,7 +410,7 @@ export default namespace abilityAccessCtrl {
         setPermissionRequestToggleStatus(permissionName: Permissions, status: PermissionRequestToggleStatus): Promise<void> {
             let p = new Promise<void>(
                 (resolve: (v: undefined) => void, reject: (error: BusinessError) => void): void => {
-                let p = taskpool.execute((): void => {
+                let p = cnc.taskpool.execute((): void => {
                     new AtManagerInner().setPermissionRequestToggleStatusExecute(permissionName, status);
                 });
                 p.then((e: NullishType): void => {
@@ -425,7 +426,7 @@ export default namespace abilityAccessCtrl {
             let p =  new Promise<PermissionRequestToggleStatus>(
                 (resolve: (v: PermissionRequestToggleStatus) => void,
                     reject: (err: BusinessError) => void): PermissionRequestToggleStatus => {
-                    let p1 = taskpool.execute((): PermissionRequestToggleStatus => {
+                    let p1 = cnc.taskpool.execute((): PermissionRequestToggleStatus => {
                         return new AtManagerInner().getPermissionRequestToggleStatusExecute(permissionName) as PermissionRequestToggleStatus;
                     });
                     p1.then((e: NullishType): void => {
@@ -440,7 +441,7 @@ export default namespace abilityAccessCtrl {
         requestPermissionOnApplicationSetting(tokenID: int): Promise<void> {
             let p = new Promise<void>(
                 (resolve: (v: undefined) => void, reject: (error: BusinessError) => void): void => {
-                let p = taskpool.execute((): void => {
+                let p = cnc.taskpool.execute((): void => {
                     new AtManagerInner().requestAppPermOnSettingExecute(tokenID);
                 });
                 p.then((e: NullishType): void => {