diff --git a/frameworks/native/backup_ext/src/tar_file.cpp b/frameworks/native/backup_ext/src/tar_file.cpp
index 80de4451ca0aedf17a65bc47a7298cfefdb2a24e..99adcf7626650d466a8c66eb7de9b3c5e0c8a468 100644
--- a/frameworks/native/backup_ext/src/tar_file.cpp
+++ b/frameworks/native/backup_ext/src/tar_file.cpp
@@ -302,26 +302,29 @@ bool TarFile::CompleteBlock(off_t size)
 
 bool TarFile::FillSplitTailBlocks()
 {
+    // write tar file tail
+    const int END_BLOCK_SIZE = 1024;
+    vector<uint8_t> buff {};
+    buff.resize(BLOCK_SIZE);
+    WriteAll(buff, END_BLOCK_SIZE);
+    fflush(currentTarFile_);
+
     struct stat staTar {};
     int ret = stat(currentTarName_.c_str(), &staTar);
     if (ret != 0) {
         HILOGE("Failed to stat file %{public}s, err = %{public}d", currentTarName_.c_str(), errno);
         return false;
     }
-    if (staTar.st_size == 0 && tarFileCount_ > 0 && currentTarFile_ != nullptr) {
+    
+    if (staTar.st_size == 0 && tarFileCount_ > 0 && fileCount_ == 0) {
         fclose(currentTarFile_);
         currentTarFile_ = nullptr;
         remove(currentTarName_.c_str());
         return true;
     }
-    // write tar file tail
-    const int END_BLOCK_SIZE = 1024;
-    vector<uint8_t> buff {};
-    buff.resize(BLOCK_SIZE);
-    WriteAll(buff, END_BLOCK_SIZE);
+    
     tarMap_.emplace(tarFileName_, make_tuple(currentTarName_, staTar, false));
 
-    fflush(currentTarFile_);
     fclose(currentTarFile_);
     currentTarFile_ = nullptr;
     tarFileCount_++;
diff --git a/utils/src/b_filesystem/b_dir.cpp b/utils/src/b_filesystem/b_dir.cpp
index c8bee3f25b50d83fe94128c19808dc3caf587b8f..01952a48a45730d6dd0ee2f80e9102a11a841d24 100644
--- a/utils/src/b_filesystem/b_dir.cpp
+++ b/utils/src/b_filesystem/b_dir.cpp
@@ -118,11 +118,10 @@ static tuple<ErrCode, map<string, struct stat>, vector<string>> GetDirFilesDetai
                 continue;
             }
             if (sta.st_size <= size) {
-                HILOGI("Find small file %{public}s", fileName.data());
                 smallFiles.emplace_back(fileName);
                 continue;
             }
-            HILOGI("Find big file");
+
             files.try_emplace(fileName, sta);
         }
     }
@@ -225,7 +224,6 @@ tuple<ErrCode, map<string, struct stat>, vector<string>> BDir::GetBigFiles(const
     vector<string> resSmallFiles;
     for (const auto &item : incSmallFiles) {
         if (!isMatch(excludes, item)) {
-            HILOGI("smallfile %{public}s matchs include condition and unmatchs exclude condition", item.c_str());
             resSmallFiles.emplace_back(item);
         }
     }
@@ -233,7 +231,6 @@ tuple<ErrCode, map<string, struct stat>, vector<string>> BDir::GetBigFiles(const
     map<string, struct stat> bigFiles;
     for (const auto &item : incFiles) {
         if (!isMatch(excludes, item.first)) {
-            HILOGI("file %{public}s matchs include condition and unmatchs exclude condition", item.first.c_str());
             bigFiles[item.first] = item.second;
         }
     }