diff --git a/frameworks/innerkitsimpl/distributeddatafwk/src/distributed_kv_data_manager.cpp b/frameworks/innerkitsimpl/distributeddatafwk/src/distributed_kv_data_manager.cpp
index 58894cf8a28e35c5fa2a182421565f8c2fa56e08..e57cecac4c7e995eaa6a6fa5612720d6bddfdcfb 100644
--- a/frameworks/innerkitsimpl/distributeddatafwk/src/distributed_kv_data_manager.cpp
+++ b/frameworks/innerkitsimpl/distributeddatafwk/src/distributed_kv_data_manager.cpp
@@ -121,6 +121,7 @@ Status DistributedKvDataManager::GetSingleKvStore(const Options &options, const
     singleKvStore = std::make_shared<SingleKvStoreClient>(std::move(proxyTmp), storeIdTmp);
     return status;
 }
+
 Status DistributedKvDataManager::GetAllKvStoreId(const AppId &appId, std::vector<StoreId> &storeIds)
 {
     DdsTrace trace(std::string(LOG_TAG "::") + std::string(__FUNCTION__));
diff --git a/frameworks/innerkitsimpl/distributeddatafwk/src/ikvstore_observer.cpp b/frameworks/innerkitsimpl/distributeddatafwk/src/ikvstore_observer.cpp
index a9d0a58305beff3dbd4e1adf2f900c15da7352c7..988de01ea97df48362f5f57702b06598ccd6bf8e 100644
--- a/frameworks/innerkitsimpl/distributeddatafwk/src/ikvstore_observer.cpp
+++ b/frameworks/innerkitsimpl/distributeddatafwk/src/ikvstore_observer.cpp
@@ -133,7 +133,7 @@ bool ReadFromBuff(MessageParcel &data, const int &len, const int &bufferSize, st
 {
     const uint8_t *buffer = reinterpret_cast<const uint8_t *>(data.ReadRawData(bufferSize));
     if (buffer == nullptr) {
-        ZLOGE("new buffer filed");
+        ZLOGE("new buffer failed");
         return false;
     }
     int bufferLeftSize = bufferSize;
diff --git a/services/distributeddataservice/adapter/broadcaster/src/broadcast_sender_impl.cpp b/services/distributeddataservice/adapter/broadcaster/src/broadcast_sender_impl.cpp
index 39b6aac31376262729f5644a5cbafe427eb7eac1..32812ac8c24ceea4d23b2f9c0abb26530e86ed66 100644
--- a/services/distributeddataservice/adapter/broadcaster/src/broadcast_sender_impl.cpp
+++ b/services/distributeddataservice/adapter/broadcaster/src/broadcast_sender_impl.cpp
@@ -38,6 +38,7 @@ CommonEventSubscriberListener::CommonEventSubscriberListener(const CommonEventSu
 
 void CommonEventSubscriberListener::OnReceiveEvent(const CommonEventData &data)
 {
+    (void) data;
     ZLOGI("receive event.");
 }
 
diff --git a/services/distributeddataservice/adapter/communicator/src/softbus_adapter_standard.cpp b/services/distributeddataservice/adapter/communicator/src/softbus_adapter_standard.cpp
index ee6ebcb3ae91e61825c50f7e46be598bdc34fbbc..d5ba5a3d5f8fc7cbf85b4104ed0e704cb07eee2a 100644
--- a/services/distributeddataservice/adapter/communicator/src/softbus_adapter_standard.cpp
+++ b/services/distributeddataservice/adapter/communicator/src/softbus_adapter_standard.cpp
@@ -583,7 +583,7 @@ bool SoftBusAdapter::IsSameStartedOnPeer(const struct PipeInfo &pipeInfo,
 
 void SoftBusAdapter::SetMessageTransFlag(const PipeInfo &pipeInfo, bool flag)
 {
-    ZLOGI("pipeInfo: %s flag: %d", pipeInfo.pipeId.c_str(), static_cast<bool>(flag));
+    ZLOGI("pipeInfo: %s flag: %d", pipeInfo.pipeId.c_str(), flag);
     flag_ = flag;
 }
 
diff --git a/services/distributeddataservice/app/src/kvstore_app_accessor.cpp b/services/distributeddataservice/app/src/kvstore_app_accessor.cpp
index 27d8637c75702647c5791a339e75418365ed8d16..dba7e36b7cc0b729def5b12d1145c722164a6bcb 100644
--- a/services/distributeddataservice/app/src/kvstore_app_accessor.cpp
+++ b/services/distributeddataservice/app/src/kvstore_app_accessor.cpp
@@ -102,6 +102,7 @@ void KvStoreAppAccessor::EnableKvStoreAutoLaunch()
 
 void KvStoreAppAccessor::DisableKvStoreAutoLaunch(const AppAccessorParam &param)
 {
+    (void) param;
 }
 
 void KvStoreAppAccessor::OnCallback(const std::string &userId, const std::string &appId, const std::string &storeId,
diff --git a/services/distributeddataservice/app/src/kvstore_data_service.cpp b/services/distributeddataservice/app/src/kvstore_data_service.cpp
index 56d28ebdc7711813dd28e77ea43f6e630535bd74..c99cfe36e6942eab2a776e73cecf13cd505a6334 100644
--- a/services/distributeddataservice/app/src/kvstore_data_service.cpp
+++ b/services/distributeddataservice/app/src/kvstore_data_service.cpp
@@ -1134,6 +1134,7 @@ KvStoreDataService::KvStoreClientDeathObserverImpl::KvStoreDeathRecipient::~KvSt
 void KvStoreDataService::KvStoreClientDeathObserverImpl::KvStoreDeathRecipient::OnRemoteDied(
     const wptr<IRemoteObject> &remote)
 {
+    (void) remote;
     ZLOGI("begin");
     kvStoreClientDeathObserverImpl_.NotifyClientDie();
 }
diff --git a/services/distributeddataservice/app/src/query_helper.cpp b/services/distributeddataservice/app/src/query_helper.cpp
index c11c417e93c45b418d7147a2170de8be6f487158..e4cf2bf41955cb130b0dcfc2bf1e9bf4fc34fdd0 100644
--- a/services/distributeddataservice/app/src/query_helper.cpp
+++ b/services/distributeddataservice/app/src/query_helper.cpp
@@ -15,14 +15,15 @@
 
 #define LOG_TAG "QueryHelper"
 
+#include "query_helper.h"
+
 #include <regex>
 #include <sstream>
-#include <string>
+
 #include "kvstore_utils.h"
 #include "data_query.h"
 #include "log_print.h"
 #include "types.h"
-#include "query_helper.h"
 
 namespace OHOS::DistributedKv {
 constexpr int QUERY_SKIP_SIZE = 1;
diff --git a/services/distributeddataservice/app/src/single_kvstore_impl.cpp b/services/distributeddataservice/app/src/single_kvstore_impl.cpp
index 3fd7506153f690c87d1ca01f04db33e0b6300cf9..33c121c045086ed0e6ab7324c35ae38f6612a607 100644
--- a/services/distributeddataservice/app/src/single_kvstore_impl.cpp
+++ b/services/distributeddataservice/app/src/single_kvstore_impl.cpp
@@ -900,7 +900,7 @@ std::vector<std::string> SingleKvStoreImpl::MapNodeIdToUuids(const std::vector<s
     for (auto const &nodeId : deviceIds) {
         std::string uuid = KvStoreUtils::GetProviderInstance().GetUuidByNodeId(nodeId);
         if (!uuid.empty()) {
-            deviceUuids.push_back(uuid);
+            deviceUuids.emplace_back(uuid);
         }
     }
     return deviceUuids;
@@ -931,7 +931,7 @@ Status SingleKvStoreImpl::DoSubscribe(const std::vector<std::string> &deviceIds,
         }
         DdsTrace trace(std::string(LOG_TAG "Delegate::") + std::string(__FUNCTION__));
         status = kvStoreNbDelegate_->SubscribeRemoteQuery(deviceUuids, syncEnd, dbQuery, false);
-        ZLOGD("end: %d", static_cast<uint32_t>(status));
+        ZLOGD("end: %u", static_cast<uint32_t>(status));
     }
     Reporter::GetInstance()->VisitStatistic()->Report({bundleName_, __FUNCTION__});
     return ConvertDbStatus(status);
@@ -962,7 +962,7 @@ Status SingleKvStoreImpl::DoUnSubscribe(const std::vector<std::string> &deviceId
         }
         DdsTrace trace(std::string(LOG_TAG "Delegate::") + std::string(__FUNCTION__));
         status = kvStoreNbDelegate_->UnSubscribeRemoteQuery(deviceUuids, syncEnd, dbQuery, false);
-        ZLOGD("end: %d", static_cast<uint32_t>(status));
+        ZLOGD("end: %u", static_cast<uint32_t>(status));
     }
     return ConvertDbStatus(status);
 }
diff --git a/services/distributeddataservice/framework/metadata/meta_data.cpp b/services/distributeddataservice/framework/metadata/meta_data.cpp
index e1ba68e122d63d155ed935db69bcf44ca43971d5..cf5da85ba67be8d75cca98dd355b293e91eb07a3 100644
--- a/services/distributeddataservice/framework/metadata/meta_data.cpp
+++ b/services/distributeddataservice/framework/metadata/meta_data.cpp
@@ -23,6 +23,7 @@ bool MetaData::Marshal(json &node) const
     SetValue(node[GET_NAME(secretKeyMetaData)], secretKeyMetaData);
     return true;
 }
+
 bool MetaData::Unmarshal(const json &node)
 {
     GetValue(node, GET_NAME(kvStoreType), kvStoreType);