diff --git a/utils/utils_fs.cpp b/utils/utils_fs.cpp
index 93a9dbeb32e6c8ec6e7d60250ada3978aa68c64b..28e154330c5a02c818d5653d90f0db3be6d27d9d 100644
--- a/utils/utils_fs.cpp
+++ b/utils/utils_fs.cpp
@@ -100,8 +100,8 @@ int64_t GetFilesFromDirectory(const std::string &path, std::vector<std::string>
 
 bool RemoveDir(const std::string &path)
 {
-    if (path.empty()) {
-        LOG(ERROR) << "input path is empty.";
+    if (path.empty() || path == "/") {
+        LOG(ERROR) << "input path is invalid.";
         return false;
     }
     std::string strPath = path;