diff --git a/frameworks/ans/test/unittest/notification_helper_test.cpp b/frameworks/ans/test/unittest/notification_helper_test.cpp
index 800e197e0555da7a3485423dbc5c0db1d0546bfd..a90917a03143cfec15bb18db4437842dd5a590e2 100644
--- a/frameworks/ans/test/unittest/notification_helper_test.cpp
+++ b/frameworks/ans/test/unittest/notification_helper_test.cpp
@@ -48,7 +48,7 @@ HWTEST_F(NotificationHelperTest, AddNotificationSlot_00001, Function | SmallTest
     NotificationSlot slot;
     NotificationHelper notificationHelper;
     ErrCode ret = notificationHelper.AddNotificationSlot(slot);
-    EXPECT_EQ(ret, (int)ERR_ANS_INVALID_BUNDLE);
+    EXPECT_EQ(ret, (int)ERR_ANS_PERMISSION_DENIED);
 }
 
 /**
@@ -249,7 +249,7 @@ HWTEST_F(NotificationHelperTest, CancelAsBundle_00001, Function | SmallTest | Le
     int32_t userId = 10;
     NotificationHelper notificationHelper;
     ErrCode ret = notificationHelper.CancelAsBundle(notificationId, representativeBundle, userId);
-    EXPECT_EQ(ret, (int)ERR_ANS_INVALID_UID);
+    EXPECT_EQ(ret, (int)ERR_ANS_PERMISSION_DENIED);
 }
 
 /**
@@ -390,7 +390,7 @@ HWTEST_F(NotificationHelperTest, IsAllowedNotify_00001, Function | SmallTest | L
     bool allowed = true;
     NotificationHelper notificationHelper;
     ErrCode ret = notificationHelper.IsAllowedNotify(allowed);
-    EXPECT_EQ(ret, (int)ERR_OK);
+    EXPECT_EQ(ret, (int)ERR_ANS_PERMISSION_DENIED);
 }
 
 /**
@@ -476,7 +476,7 @@ HWTEST_F(NotificationHelperTest, RemoveNotification_00001, Function | SmallTest
     int32_t removeReason = 2;
     NotificationHelper notificationHelper;
     ErrCode ret = notificationHelper.RemoveNotification(key, removeReason);
-    EXPECT_EQ(ret, (int)ERR_ANS_NOTIFICATION_NOT_EXISTS);
+    EXPECT_EQ(ret, (int)ERR_ANS_PERMISSION_DENIED);
 }
 
 /**
@@ -534,7 +534,7 @@ HWTEST_F(NotificationHelperTest, RemoveNotifications_00001, Function | SmallTest
 {
     NotificationHelper notificationHelper;
     ErrCode ret = notificationHelper.RemoveNotifications();
-    EXPECT_EQ(ret, (int)ERR_OK);
+    EXPECT_EQ(ret, (int)ERR_ANS_PERMISSION_DENIED);
 }
 
 /**
@@ -578,7 +578,7 @@ HWTEST_F(NotificationHelperTest, GetAllActiveNotifications_00001, Function | Sma
     std::vector<sptr<Notification>> notification;
     NotificationHelper notificationHelper;
     ErrCode ret = notificationHelper.GetAllActiveNotifications(notification);
-    EXPECT_EQ(ret, (int)ERR_OK);
+    EXPECT_EQ(ret, (int)ERR_ANS_PERMISSION_DENIED);
 }
 
 /**
@@ -623,7 +623,7 @@ HWTEST_F(NotificationHelperTest, SetNotificationsEnabledForAllBundles_00001, Fun
     bool enabled = true;
     NotificationHelper notificationHelper;
     ErrCode ret = notificationHelper.SetNotificationsEnabledForAllBundles(deviceId, enabled);
-    EXPECT_EQ(ret, (int)ERR_OK);
+    EXPECT_EQ(ret, (int)ERR_ANS_PERMISSION_DENIED);
 }
 
 /**
@@ -725,7 +725,7 @@ HWTEST_F(NotificationHelperTest, SetDoNotDisturbDate_00001, Function | SmallTest
     NotificationDoNotDisturbDate doNotDisturbDate;
     NotificationHelper notificationHelper;
     ErrCode ret = notificationHelper.SetDoNotDisturbDate(doNotDisturbDate);
-    EXPECT_EQ(ret, (int)ERR_ANS_INVALID_BUNDLE);
+    EXPECT_EQ(ret, (int)ERR_ANS_PERMISSION_DENIED);
 }
 
 /**
@@ -739,7 +739,7 @@ HWTEST_F(NotificationHelperTest, GetDoNotDisturbDate_00001, Function | SmallTest
     NotificationDoNotDisturbDate doNotDisturbDate;
     NotificationHelper notificationHelper;
     ErrCode ret = notificationHelper.GetDoNotDisturbDate(doNotDisturbDate);
-    EXPECT_EQ(ret, (int)ERR_OK);
+    EXPECT_EQ(ret, (int)ERR_ANS_PERMISSION_DENIED);
 }
 
 /**
@@ -753,7 +753,7 @@ HWTEST_F(NotificationHelperTest, DoesSupportDoNotDisturbMode_00001, Function | S
     bool doesSupport = true;
     NotificationHelper notificationHelper;
     ErrCode ret = notificationHelper.DoesSupportDoNotDisturbMode(doesSupport);
-    EXPECT_EQ(ret, (int)ERR_OK);
+    EXPECT_EQ(ret, (int)ERR_ANS_PERMISSION_DENIED);
 }
 
 /**
@@ -781,7 +781,7 @@ HWTEST_F(NotificationHelperTest, EnableDistributed_00001, Function | SmallTest |
     bool enabled = true;
     NotificationHelper notificationHelper;
     ErrCode ret = notificationHelper.EnableDistributed(enabled);
-    EXPECT_EQ(ret, (int)ERR_OK);
+    EXPECT_EQ(ret, (int)ERR_ANS_PERMISSION_DENIED);
 }
 
 /**
@@ -796,7 +796,7 @@ HWTEST_F(NotificationHelperTest, EnableDistributedByBundle_00001, Function | Sma
     bool enabled = true;
     NotificationHelper notificationHelper;
     ErrCode ret = notificationHelper.EnableDistributedByBundle(bundleOption, enabled);
-    EXPECT_EQ(ret, (int)ERR_ANS_INVALID_BUNDLE);
+    EXPECT_EQ(ret, (int)ERR_ANS_PERMISSION_DENIED);
 }
 
 /**
@@ -825,7 +825,7 @@ HWTEST_F(NotificationHelperTest, IsDistributedEnableByBundle_00001, Function | S
     bool enabled = true;
     NotificationHelper notificationHelper;
     ErrCode ret = notificationHelper.IsDistributedEnableByBundle(bundleOption, enabled);
-    EXPECT_EQ(ret, (int)ERR_ANS_INVALID_BUNDLE);
+    EXPECT_EQ(ret, (int)ERR_ANS_PERMISSION_DENIED);
 }
 
 /**
@@ -839,7 +839,7 @@ HWTEST_F(NotificationHelperTest, GetDeviceRemindType_00001, Function | SmallTest
     NotificationConstant::RemindType remindType = NotificationConstant::RemindType::DEVICE_ACTIVE_REMIND;
     NotificationHelper notificationHelper;
     ErrCode ret = notificationHelper.GetDeviceRemindType(remindType);
-    EXPECT_EQ(ret, (int)ERR_OK);
+    EXPECT_EQ(ret, (int)ERR_ANS_PERMISSION_DENIED);
 }
 
 /**
@@ -868,7 +868,7 @@ HWTEST_F(NotificationHelperTest, CancelContinuousTaskNotification_00001, Functio
     int32_t notificationId = 10;
     NotificationHelper notificationHelper;
     ErrCode ret = notificationHelper.CancelContinuousTaskNotification(label, notificationId);
-    EXPECT_EQ(ret, (int)ERR_OK);
+    EXPECT_EQ(ret, (int)ERR_ANS_NOT_SYSTEM_SERVICE);
 }
 
 /**
@@ -898,7 +898,7 @@ HWTEST_F(NotificationHelperTest, SetNotificationsEnabledForAllBundles_00002, Fun
     bool enabled = true;
     NotificationHelper notificationHelper;
     ErrCode ret = notificationHelper.SetNotificationsEnabledForAllBundles(userId, enabled);
-    EXPECT_EQ(ret, (int)ERR_OK);
+    EXPECT_EQ(ret, (int)ERR_ANS_PERMISSION_DENIED);
 }
 
 /**
@@ -928,7 +928,7 @@ HWTEST_F(NotificationHelperTest, IsAllowedNotify_00004, Function | SmallTest | L
     bool allowed = true;
     NotificationHelper notificationHelper;
     ErrCode ret = notificationHelper.IsAllowedNotify(userId, allowed);
-    EXPECT_EQ(ret, (int)ERR_OK);
+    EXPECT_EQ(ret, (int)ERR_ANS_PERMISSION_DENIED);
 }
 
 /**
@@ -943,7 +943,7 @@ HWTEST_F(NotificationHelperTest, SetNotificationsEnabledForAllBundles_00003, Fun
     bool enabled = true;
     NotificationHelper notificationHelper;
     ErrCode ret = notificationHelper.SetNotificationsEnabledForAllBundles(userId, enabled);
-    EXPECT_EQ(ret, (int)ERR_OK);
+    EXPECT_EQ(ret, (int)ERR_ANS_PERMISSION_DENIED);
 }
 
 /**
@@ -972,7 +972,7 @@ HWTEST_F(NotificationHelperTest, SetDoNotDisturbDate_00002, Function | SmallTest
     NotificationDoNotDisturbDate doNotDisturbDate;
     NotificationHelper notificationHelper;
     ErrCode ret = notificationHelper.SetDoNotDisturbDate(userId, doNotDisturbDate);
-    EXPECT_EQ(ret, (int)ERR_ANS_INVALID_BUNDLE);
+    EXPECT_EQ(ret, (int)ERR_ANS_PERMISSION_DENIED);
 }
 
 /**
@@ -987,7 +987,7 @@ HWTEST_F(NotificationHelperTest, GetDoNotDisturbDate_00002, Function | SmallTest
     NotificationDoNotDisturbDate doNotDisturbDate;
     NotificationHelper notificationHelper;
     ErrCode ret = notificationHelper.GetDoNotDisturbDate(userId, doNotDisturbDate);
-    EXPECT_EQ(ret, (int)ERR_OK);
+    EXPECT_EQ(ret, (int)ERR_ANS_PERMISSION_DENIED);
 }
 
 /**
@@ -1034,7 +1034,7 @@ HWTEST_F(NotificationHelperTest, SetSyncNotificationEnabledWithoutApp_00001, Fun
     bool enabled = true;
     NotificationHelper notificationHelper;
     ErrCode ret = notificationHelper.SetSyncNotificationEnabledWithoutApp(userId, enabled);
-    EXPECT_EQ(ret, (int)ERR_OK);
+    EXPECT_EQ(ret, (int)ERR_ANS_PERMISSION_DENIED);
 }
 
 /**
@@ -1049,7 +1049,7 @@ HWTEST_F(NotificationHelperTest, GetSyncNotificationEnabledWithoutApp_00001, Fun
     bool enabled = true;
     NotificationHelper notificationHelper;
     ErrCode ret = notificationHelper.GetSyncNotificationEnabledWithoutApp(userId, enabled);
-    EXPECT_EQ(ret, (int)ERR_OK);
+    EXPECT_EQ(ret, (int)ERR_ANS_PERMISSION_DENIED);
 }
 }
 }
\ No newline at end of file
diff --git a/frameworks/ans/test/unittest/reminder_helper_test.cpp b/frameworks/ans/test/unittest/reminder_helper_test.cpp
index 549c42cb19ba10c8f40270fec63cb847aa76fcc1..22b93e4432ac814983218ce76f58d86d3c9721b7 100644
--- a/frameworks/ans/test/unittest/reminder_helper_test.cpp
+++ b/frameworks/ans/test/unittest/reminder_helper_test.cpp
@@ -101,7 +101,7 @@ HWTEST_F(ReminderHelperTest, AddNotificationSlot_00001, Function | SmallTest | L
     NotificationSlot slot;
     ReminderHelper reminderHelper;
     ErrCode ret = reminderHelper.AddNotificationSlot(slot);
-    EXPECT_EQ(ret, (int)ERR_ANS_INVALID_BUNDLE);
+    EXPECT_EQ(ret, (int)ERR_ANS_PERMISSION_DENIED);
 }
 
 /**
diff --git a/services/ans/src/access_token_helper.cpp b/services/ans/src/access_token_helper.cpp
index 56c226c69dcd675a042caa05255a4efd49871cf1..ed32d526425d2e6546d1c4a474a3a27b2de3f8c9 100644
--- a/services/ans/src/access_token_helper.cpp
+++ b/services/ans/src/access_token_helper.cpp
@@ -32,7 +32,7 @@ bool AccessTokenHelper::VerifyCallerPermission(
 bool AccessTokenHelper::VerifyNativeToken(const AccessTokenID &callerToken)
 {
     ATokenTypeEnum tokenType = AccessTokenKit::GetTokenTypeFlag(callerToken);
-    return (tokenType == ATokenTypeEnum::TOKEN_NATIVE || tokenType == ATokenTypeEnum::TOKEN_SHELL);
+    return (tokenType == ATokenTypeEnum::TOKEN_NATIVE);
 }
 
 bool AccessTokenHelper::IsSystemHap()