diff --git a/services/privacymanager/src/common/privacy_common_event_subscriber.cpp b/services/privacymanager/src/common/privacy_common_event_subscriber.cpp
index ea330799f076582ac39a9204fae324b409f6070d..73b239617ca5f7d4cfa0366a6c0f0949fc06727d 100644
--- a/services/privacymanager/src/common/privacy_common_event_subscriber.cpp
+++ b/services/privacymanager/src/common/privacy_common_event_subscriber.cpp
@@ -82,6 +82,8 @@ void PrivacyCommonEventSubscriber::OnReceiveEvent(const EventFwk::CommonEventDat
     } else if (action == EventFwk::CommonEventSupport::COMMON_EVENT_SCREEN_LOCKED) {
         PermissionRecordManager::GetInstance().SetLockScreenStatus(LockScreenStatusChangeType::PERM_ACTIVE_IN_LOCKED);
         PermissionRecordManager::GetInstance().ExecuteAllCameraExecuteCallback();
+    } else if (action == EventFwk::CommonEventSupport::COMMON_EVENT_SCREEN_OFF) {
+        PermissionRecordManager::GetInstance().ExecuteDeletePermissionRecordTask();
     } else if (action == EventFwk::CommonEventSupport::COMMON_EVENT_PACKAGE_REMOVED ||
         action == EventFwk::CommonEventSupport::COMMON_EVENT_PACKAGE_FULLY_REMOVED) {
         uint32_t tokenId = static_cast<uint32_t>(want.GetParams().GetIntParam("accessTokenId", 0));
diff --git a/services/privacymanager/src/record/permission_record_manager.cpp b/services/privacymanager/src/record/permission_record_manager.cpp
index bd95284b46265fd39186f23b63fe305bb98dd85e..2422077542b6ec4bb7ae58182ecd642f545520f2 100644
--- a/services/privacymanager/src/record/permission_record_manager.cpp
+++ b/services/privacymanager/src/record/permission_record_manager.cpp
@@ -277,7 +277,7 @@ int32_t PermissionRecordManager::AddRecord(const PermissionRecord& record)
     std::lock_guard<std::mutex> lock(permUsedRecMutex_);
     auto it = permUsedRecList_.begin();
     while (it != permUsedRecList_.end()) {
-        if (it->record.timestamp > updateStamp) {
+        if ((it->record.timestamp > updateStamp) && (it->record.opCode != record.opCode)) {
             // record from cache less than updateStamp may merge, ignore them
             ++it;
             continue;
@@ -433,8 +433,6 @@ int32_t PermissionRecordManager::AddPermissionUsedRecord(const AddPermParamInfo&
         return Constant::SUCCESS;
     }
 
-    ExecuteDeletePermissionRecordTask();
-
     if ((info.successCount == 0) && (info.failCount == 0)) {
         return PrivacyError::ERR_PARAM_INVALID;
     }
@@ -646,8 +644,6 @@ void PermissionRecordManager::RemovePermissionUsedRecords(AccessTokenID tokenId)
 int32_t PermissionRecordManager::GetPermissionUsedRecords(
     const PermissionUsedRequest& request, PermissionUsedResult& result)
 {
-    ExecuteDeletePermissionRecordTask();
-
     if (!request.isRemote && !GetRecordsFromLocalDB(request, result)) {
         ACCESSTOKEN_LOG_ERROR(LABEL, "Failed to GetRecordsFromLocalDB");
         return  PrivacyError::ERR_PARAM_INVALID;
@@ -880,6 +876,7 @@ bool PermissionRecordManager::CreateBundleUsedRecord(const AccessTokenID tokenId
     return true;
 }
 
+// call this when receive screen off common event
 void PermissionRecordManager::ExecuteDeletePermissionRecordTask()
 {
     if (GetCurDeleteTaskNum() > 1) {
@@ -1370,8 +1367,6 @@ int32_t PermissionRecordManager::StartUsingPermission(const PermissionUsedTypeIn
 int32_t PermissionRecordManager::StopUsingPermission(
     AccessTokenID tokenId, int32_t pid, const std::string& permissionName, int32_t callerPid)
 {
-    ExecuteDeletePermissionRecordTask();
-
     if (AccessTokenKit::GetTokenTypeFlag(tokenId) != TOKEN_HAP) {
         ACCESSTOKEN_LOG_DEBUG(LABEL, "Not hap(%{public}d).", tokenId);
         return PrivacyError::ERR_PARAM_INVALID;