diff --git a/services/distributeddataservice/adapter/permission/src/permission_validator.cpp b/services/distributeddataservice/adapter/permission/src/permission_validator.cpp
index 575f1b7f426d5c2e7ce41c260aef0dcad459624b..ed6f14b85f1e73d81aff4457949b902c56f796ed 100755
--- a/services/distributeddataservice/adapter/permission/src/permission_validator.cpp
+++ b/services/distributeddataservice/adapter/permission/src/permission_validator.cpp
@@ -33,9 +33,6 @@ std::set<std::string> PermissionValidator::systemServiceList_ = {
 
 // initialize auto launch enabled applications white list.
 std::set<std::string> PermissionValidator::autoLaunchEnableList_ = {
-    "providers.calendar",
-    "com.huawei.contacts.sync",
-    "com.huawei.ohos.totemweather"
 };
 
 // check whether the client process have enough privilege to share data with the other devices.
diff --git a/services/distributeddataservice/app/src/kvstore_meta_manager.cpp b/services/distributeddataservice/app/src/kvstore_meta_manager.cpp
index 8bdc49d6e8fdfabda9d5360346c658771fc457cb..c403bd9b4cbb568a7bf8b34283b936f9067ef9a5 100755
--- a/services/distributeddataservice/app/src/kvstore_meta_manager.cpp
+++ b/services/distributeddataservice/app/src/kvstore_meta_manager.cpp
@@ -546,8 +546,7 @@ Status KvStoreMetaManager::RemoveSecretKey(const std::string &deviceAccountId, c
         status = Status::DB_ERROR;
     }
 
-    int securityLevel = SecurityLevel::NO_LABEL;
-    GetSecurityLevelByBundleName(bundleName, securityLevel);
+    int securityLevel = GetSecurityLevelByBundleName(bundleName);
     std::string secretKeyFile = GetSecretKeyFile(deviceAccountId, bundleName, storeId, securityLevel);
     bool rmFile = RemoveFile(secretKeyFile);
     if (!rmFile) {
@@ -647,8 +646,7 @@ void KvStoreMetaManager::ReKey(const std::string &deviceAccountId, const std::st
     WriteSecretKeyToMeta(GetMetaKey(deviceAccountId, "default", bundleName, storeId, "KEY"), key);
     Status status = kvStoreimpl->ReKey(key);
     if (status == Status::SUCCESS) {
-        int securityLevel;
-        GetSecurityLevelByBundleName(bundleName, securityLevel);
+        int securityLevel = GetSecurityLevelByBundleName(bundleName);
         WriteSecretKeyToFile(GetSecretKeyFile(deviceAccountId, bundleName, storeId, securityLevel), key);
     }
     key.assign(key.size(), 0);
@@ -666,8 +664,7 @@ void KvStoreMetaManager::ReKey(const std::string &deviceAccountId, const std::st
     WriteSecretKeyToMeta(GetMetaKey(deviceAccountId, "default", bundleName, storeId, "SINGLE_KEY"), key);
     Status status = kvStoreImpl->ReKey(key);
     if (status == Status::SUCCESS) {
-        int securityLevel = SecurityLevel::NO_LABEL;
-        GetSecurityLevelByBundleName(bundleName, securityLevel);
+        int securityLevel = GetSecurityLevelByBundleName(bundleName);
         WriteSecretKeyToFile(GetSecretSingleKeyFile(deviceAccountId, bundleName, storeId, securityLevel), key);
     }
     key.assign(key.size(), 0);
@@ -1241,16 +1238,15 @@ bool KvStoreMetaManager::GetFullMetaData(std::map<std::string, MetaData> &entrie
     return true;
 }
 
-bool KvStoreMetaManager::GetSecurityLevelByBundleName(const std::string &bundleName, int &securityLevel)
+int KvStoreMetaManager::GetSecurityLevelByBundleName(const std::string &bundleName)
 {
     KvStoreMetaData kvStoreMetaData;
     auto getKvStoreMetaBMeta = GetKvStoreMetaByType(KvStoreMetaData::BUNDLE_NAME, bundleName, kvStoreMetaData);
     if (!getKvStoreMetaBMeta) {
         ZLOGE("getkvstore meta by type failed");
-        return false;
+        return SecurityLevel::NO_LABEL;
     }
-    securityLevel = kvStoreMetaData.securityLevel;
-    return true;
+    return kvStoreMetaData.securityLevel;
 }
 
 bool KvStoreMetaManager::GetKvStoreMetaByType(const std::string &name, const std::string &val,
diff --git a/services/distributeddataservice/app/src/kvstore_meta_manager.h b/services/distributeddataservice/app/src/kvstore_meta_manager.h
index 0d05b68ee664ebb9c6f24724190696afca04108b..58bf8178a22793362ef171c73723c508fbe07f92 100755
--- a/services/distributeddataservice/app/src/kvstore_meta_manager.h
+++ b/services/distributeddataservice/app/src/kvstore_meta_manager.h
@@ -273,7 +273,7 @@ private:
 
     Status GetStategyMeta(const std::string &key, std::map<std::string, std::vector<std::string>> &strategies);
 
-    bool GetSecurityLevelByBundleName(const std::string &bundleName, int &securityLevel);
+    int GetSecurityLevelByBundleName(const std::string &bundleName);
 
     bool GetKvStoreMetaByType(const std::string &name, const std::string &val, KvStoreMetaData &metaData);
 
diff --git a/services/distributeddataservice/test/moduletest/common/distributeddb/src/distributeddb_nb_batch_crud_test.cpp b/services/distributeddataservice/test/moduletest/common/distributeddb/src/distributeddb_nb_batch_crud_test.cpp
index 0d1662649ef3668c74edbc935604ddb368d7de1e..a3c46b8564354742f3ba5e9bbe12050629831bcb 100755
--- a/services/distributeddataservice/test/moduletest/common/distributeddb/src/distributeddb_nb_batch_crud_test.cpp
+++ b/services/distributeddataservice/test/moduletest/common/distributeddb/src/distributeddb_nb_batch_crud_test.cpp
@@ -2429,7 +2429,7 @@ HWTEST_F(DistributeddbNbBatchCrudTest, TransactionObserver003, TestSize.Level1)
     }
 
     /**
-     * @tc.steps: step2. start the transaction and putBatch (k3, v3), (k4, v4), ..., (k8, v8) to db.
+     * @tc.steps: step2. start the transaction and putBatch (k3, v3), (k4, v4), ..., (k8, value8) to db.
      * @tc.expected: step2. start transaction and putBatch successfully.
      */
     EXPECT_EQ(g_nbBatchCrudDelegate->StartTransaction(), OK);
@@ -2448,7 +2448,7 @@ HWTEST_F(DistributeddbNbBatchCrudTest, TransactionObserver003, TestSize.Level1)
     /**
      * @tc.steps: step3. commit the transaction and check the observers.
      * @tc.expected: step3. commit succeed and all of the observers received one insert notify, callbacklist of which
-     *    contains (k4, v4), ..., (k8, v8), all observer received one update notify, callbacklist of which contains
+     *    contains (k4, v4), ..., (k8, value8), all observer received one update notify, callbacklist of which contains
      *    (k2, v3), all observers received one insert notify, callback of which contains (k1, v1), (k3, v3), (k9, v9).
      */
     EXPECT_EQ(g_nbBatchCrudDelegate->Commit(), OK);