diff --git a/harmony_utils/src/main/ets/utils/PermissionUtil.ets b/harmony_utils/src/main/ets/utils/PermissionUtil.ets
index 3652d885ce42895b8ba98e8de5d9f924b10cc0b9..007328f277211ed57827cd23a8f6bef9effc4553 100644
--- a/harmony_utils/src/main/ets/utils/PermissionUtil.ets
+++ b/harmony_utils/src/main/ets/utils/PermissionUtil.ets
@@ -17,6 +17,7 @@ import abilityAccessCtrl, { Permissions } from '@ohos.abilityAccessCtrl';
 import { bundleManager, common, PermissionRequestResult } from '@kit.AbilityKit';
 import { BusinessError } from '@ohos.base';
 import { ToastUtil } from '../action/ToastUtil';
+import { AppUtil } from './AppUtil';
 
 
 /**
@@ -64,7 +65,7 @@ export class PermissionUtil {
    */
   static async requestPermissions(permissions: Permissions | Array<Permissions>): Promise<boolean> {
     const atManager: abilityAccessCtrl.AtManager = abilityAccessCtrl.createAtManager();
-    const context: Context = getContext() as common.UIAbilityContext;
+    const context: Context = AppUtil.getContext();
     //requestPermissionsFromUser会判断权限的授权状态来决定是否唤起弹窗
     let request = await atManager.requestPermissionsFromUser(context,
       Array.isArray(permissions) ? [...permissions] : [permissions]);
@@ -80,7 +81,7 @@ export class PermissionUtil {
    */
   static async requestPermissionsEasy(permissions: Permissions | Array<Permissions>): Promise<boolean> {
     const atManager: abilityAccessCtrl.AtManager = abilityAccessCtrl.createAtManager();
-    const context: Context = getContext() as common.UIAbilityContext;
+    const context: Context = AppUtil.getContext();
     const ps: Array<Permissions> = Array.isArray(permissions) ? [...permissions] : [permissions];
     //requestPermissionsFromUser会判断权限的授权状态来决定是否唤起弹窗
     let request = await atManager.requestPermissionsFromUser(context, ps);
@@ -100,7 +101,7 @@ export class PermissionUtil {
    */
   static async requestPermissionOnSetting(permissions: Permissions | Array<Permissions>): Promise<boolean> {
     const atManager: abilityAccessCtrl.AtManager = abilityAccessCtrl.createAtManager();
-    const context: Context = getContext() as common.UIAbilityContext;
+    const context: Context = AppUtil.getContext();
     //requestPermissionOnSetting会判断权限的授权状态来决定是否唤起弹窗
     let grantStatus = await atManager.requestPermissionOnSetting(context,
       Array.isArray(permissions) ? [...permissions] : [permissions]);
@@ -134,7 +135,7 @@ export class PermissionUtil {
    */
   static async requestGlobalSwitch(type: abilityAccessCtrl.SwitchType): Promise<boolean> {
     const atManager: abilityAccessCtrl.AtManager = abilityAccessCtrl.createAtManager();
-    const context: Context = getContext() as common.UIAbilityContext;
+    const context: Context = AppUtil.getContext();
     return await atManager.requestGlobalSwitch(context, type);
   }