diff --git a/services/accesstokenmanager/main/cpp/src/database/access_token_open_callback.cpp b/services/accesstokenmanager/main/cpp/src/database/access_token_open_callback.cpp
index fb5c7459f4efc61d05f3285d6d5a8b55e0b5cb37..f675982eff9011c94a35980711f1b571f75c9975 100644
--- a/services/accesstokenmanager/main/cpp/src/database/access_token_open_callback.cpp
+++ b/services/accesstokenmanager/main/cpp/src/database/access_token_open_callback.cpp
@@ -518,9 +518,8 @@ int32_t AccessTokenOpenCallback::OnUpgrade(NativeRdb::RdbStore& rdbStore, int32_
             }
 
         case DATABASE_VERSION_2: // 2->3
-            res = CreatePermissionRequestToggleStatusTable(rdbStore);
+            res = CreateVersionThreeTable(rdbStore);
             if (res != NativeRdb::E_OK) {
-                LOGE(ATM_DOMAIN, ATM_TAG, "Failed to create table permission_request_toggle_status_table.");
                 return res;
             }
 
diff --git a/services/accesstokenmanager/main/cpp/src/database/rdb_dlopen_manager.cpp b/services/accesstokenmanager/main/cpp/src/database/rdb_dlopen_manager.cpp
index f423906b833c0f69fd0c1420478fccd03354ae7a..e95a4fd05c70b1f6f7ffbc059b01b6f7786f6631 100644
--- a/services/accesstokenmanager/main/cpp/src/database/rdb_dlopen_manager.cpp
+++ b/services/accesstokenmanager/main/cpp/src/database/rdb_dlopen_manager.cpp
@@ -186,9 +186,9 @@ int32_t RdbDlopenManager::Modify(const AtmDataType type, const GenericValues& mo
         return AccessTokenError::ERR_LOAD_SO_FAILED;
     }
 
-    taskNum_++;
+    ++taskNum_;
     int32_t res = instance->Modify(type, modifyValue, conditionValue);
-    taskNum_--;
+    --taskNum_;
     return res;
 }
 
@@ -200,9 +200,9 @@ int32_t RdbDlopenManager::Find(AtmDataType type, const GenericValues& conditionV
         return AccessTokenError::ERR_LOAD_SO_FAILED;
     }
 
-    taskNum_++;
+    ++taskNum_;
     int32_t res = instance->Find(type, conditionValue, results);
-    taskNum_--;
+    --taskNum_;
     return res;
 }
 
@@ -214,9 +214,9 @@ int32_t RdbDlopenManager::DeleteAndInsertValues(const std::vector<DelInfo>& delI
         return AccessTokenError::ERR_LOAD_SO_FAILED;
     }
 
-    taskNum_++;
+    ++taskNum_;
     int32_t res = instance->DeleteAndInsertValues(delInfoVec, addInfoVec);
-    taskNum_--;
+    --taskNum_;
     return res;
 }
 } // namespace AccessToken
diff --git a/services/accesstokenmanager/test/database_dlopen/database_dlopen_coverage_test.cpp b/services/accesstokenmanager/test/database_dlopen/database_dlopen_coverage_test.cpp
index 24fafb20078371e036bb7def7f0610a18610fa0a..ea42a01544c91ce3f390be114b2a34180410719c 100644
--- a/services/accesstokenmanager/test/database_dlopen/database_dlopen_coverage_test.cpp
+++ b/services/accesstokenmanager/test/database_dlopen/database_dlopen_coverage_test.cpp
@@ -199,28 +199,6 @@ HWTEST_F(AccessTokenDatabaseDlopenTest, DelayDlcloseHandle002, TestSize.Level4)
     ASSERT_EQ(nullptr, instance->handle_);
 }
 
-/*
- * @tc.name: GetDbInstance001
- * @tc.desc: RdbDlopenManager::GetDbInstance
- * @tc.type: FUNC
- * @tc.require:
- */
-HWTEST_F(AccessTokenDatabaseDlopenTest, GetDbInstance001, TestSize.Level4)
-{
-    auto instance = RdbDlopenManager::GetInstance();
-    ASSERT_NE(nullptr, instance);
-    ASSERT_EQ(nullptr, instance->handle_);
-    ASSERT_EQ(nullptr, instance->instance_);
-
-    instance->GetDbInstance(); // handle_ is nullptr
-    ASSERT_NE(nullptr, instance->handle_);
-    ASSERT_NE(nullptr, instance->instance_);
-    instance->GetDbInstance(); // handle_ is nullptr
-    sleep(WAIT_DELAY_DLCLOSE_TIME);
-    ASSERT_EQ(nullptr, instance->handle_);
-    ASSERT_EQ(nullptr, instance->instance_);
-}
-
 /*
  * @tc.name: DynamicCallTest001
  * @tc.desc: RdbDlopenManager::DynamicCallTest
diff --git a/services/accesstokenmanager/test/unittest/accesstoken_info_manager_test.cpp b/services/accesstokenmanager/test/unittest/accesstoken_info_manager_test.cpp
index 5522bb9be66463e4e771d959bf452c70abbb603e..98bfddb261566f40dfc36338f62c531b9a67a8d9 100644
--- a/services/accesstokenmanager/test/unittest/accesstoken_info_manager_test.cpp
+++ b/services/accesstokenmanager/test/unittest/accesstoken_info_manager_test.cpp
@@ -2295,7 +2295,7 @@ HWTEST_F(AccessTokenInfoManagerTest, Dlopen001, TestSize.Level0)
     LibraryLoader loader1("libnotexist.z.so"); // is a not exist path
     EXPECT_EQ(nullptr, loader1.handle_);
 
-    LibraryLoader loader2("libaccesstoken_manager_service.z.so"); // is a exist lib without create func
+    LibraryLoader loader2("libaccesstoken_sdk.z.so"); // is a exist lib without create func
     EXPECT_EQ(nullptr, loader2.instance_);
     EXPECT_NE(nullptr, loader2.handle_);
 }
diff --git a/services/privacymanager/test/unittest/permission_record_manager_test.cpp b/services/privacymanager/test/unittest/permission_record_manager_test.cpp
index 0044434d087bd44c8347053447b17d75ad2df926..17877d3af072e3e9aca00e7bff14982b86711b38 100644
--- a/services/privacymanager/test/unittest/permission_record_manager_test.cpp
+++ b/services/privacymanager/test/unittest/permission_record_manager_test.cpp
@@ -934,22 +934,6 @@ HWTEST_F(PermissionRecordManagerTest, GetPermissionUsedType001, TestSize.Level0)
     ASSERT_EQ(0, PermissionRecordManager::GetInstance().GetPermissionUsedTypeInfos(tokenId, permissionName, results));
 }
 
-/**
- * @tc.name: Dlopen001
- * @tc.desc: Open a not exist lib & not exist func
- * @tc.type: FUNC
- * @tc.require:
- */
-HWTEST_F(PermissionRecordManagerTest, Dlopen001, TestSize.Level0)
-{
-    LibraryLoader loader1("libnotexist.z.so"); // is a not exist path
-    EXPECT_EQ(nullptr, loader1.handle_);
-
-    LibraryLoader loader2("libaccesstoken_manager_service.z.so"); // is a exist lib without create func
-    EXPECT_EQ(nullptr, loader2.instance_);
-    EXPECT_NE(nullptr, loader2.handle_);
-}
-
 /*
  * @tc.name: AddDataValueToResults001
  * @tc.desc: PermissionRecordManager::AddDataValueToResults function test