diff --git a/frameworks/native/cloud_file_kit_inner/src/big_data_statistics/gallery_download_file_stat.cpp b/frameworks/native/cloud_file_kit_inner/src/big_data_statistics/gallery_download_file_stat.cpp
index c0bbd4118f7b4714c84e220279952a17cc5a86a8..0fb129e8f1432c0a1e8f60b4f4d0e419b82216de 100644
--- a/frameworks/native/cloud_file_kit_inner/src/big_data_statistics/gallery_download_file_stat.cpp
+++ b/frameworks/native/cloud_file_kit_inner/src/big_data_statistics/gallery_download_file_stat.cpp
@@ -219,6 +219,7 @@ void GalleryDownloadFileStat::HandleBundleName(const DownloadFileStatInfo &info)
 
 void GalleryDownloadFileStat::OutputToFile()
 {
+    std::lock_guard<std::mutex> lck(mutex_);
     DownloadFileStatInfo tmpInfo = ReadVecFromLocal();
     HandleBundleName(tmpInfo);
 
@@ -307,6 +308,7 @@ int32_t GalleryDownloadFileStat::ReportDownloadFileStat(const DownloadFileStatIn
 
 void GalleryDownloadFileStat::Report()
 {
+    std::lock_guard<std::mutex> lck(mutex_);
     const std::string path = DOWNLOAD_FILE_STAT_LOCAL_PATH + DOWNLOAD_FILE_STAT_NAME;
     if (access(path.c_str(), F_OK) == -1) {
         LOGE("download file statistics data file not exists");
diff --git a/frameworks/native/cloud_file_kit_inner/src/data_sync/sync_state_manager.cpp b/frameworks/native/cloud_file_kit_inner/src/data_sync/sync_state_manager.cpp
index 97c2589d8bc5cb7243f6e943f92199f534bf55e5..3268f0acc6b823e74a204703d86b43055e25355f 100644
--- a/frameworks/native/cloud_file_kit_inner/src/data_sync/sync_state_manager.cpp
+++ b/frameworks/native/cloud_file_kit_inner/src/data_sync/sync_state_manager.cpp
@@ -84,7 +84,6 @@ bool SyncStateManager::CheckMediaLibCleaning()
     uint64_t intervalTime = curTime - prevTime;
     LOGI("media clean time: %{public}s, cur: %{public}s", closeSwitchTime.c_str(), std::to_string(curTime).c_str());
     if (prevTime > curTime || intervalTime >= TWELVE_HOURS_MILLISECOND) {
-        LOGE("prev closeSwitch over 12h, reset to 0");
         CLOUD_SYNC_FAULT_REPORT({"", CloudFile::FaultScenarioCode::CLOUD_SWITCH_CLOSE,
             CloudFile::FaultType::TIMEOUT, E_TIMEOUT,
             "media clean time is: " + closeSwitchTime + " over 12h"});
diff --git a/interfaces/inner_api/native/cloud_file_kit_inner/big_data_statistics/gallery_download_file_stat.h b/interfaces/inner_api/native/cloud_file_kit_inner/big_data_statistics/gallery_download_file_stat.h
index 967d0992622cccb9c57852d1a94d1ebf9913156f..1c30900d7d6828de7e1665b062d837ae32b56e96 100644
--- a/interfaces/inner_api/native/cloud_file_kit_inner/big_data_statistics/gallery_download_file_stat.h
+++ b/interfaces/inner_api/native/cloud_file_kit_inner/big_data_statistics/gallery_download_file_stat.h
@@ -14,6 +14,7 @@
  */
 #ifndef OHOS_CLOUD_FILE_SERVICE_GALLERY_DOWNLOAD_FILE_STAT_H
 #define OHOS_CLOUD_FILE_SERVICE_GALLERY_DOWNLOAD_FILE_STAT_H
+#include <shared_mutex>
 #include <string>
 #include <vector>
 
@@ -68,6 +69,7 @@ private:
     void HandleBundleName(const DownloadFileStatInfo &info);
 
     DownloadFileStatInfo stat_;
+    std::mutex mutex_;
 };
 } // CloudFile
 } // FileManagement