diff --git a/server/http_upload.go b/server/http_upload.go
index 8bc3ae8f..13f1c3be 100644
--- a/server/http_upload.go
+++ b/server/http_upload.go
@@ -143,7 +143,7 @@ func cleanEmptyFolders(dirPath string) error {
 			return err
 		}
 		//对于临时目录与大文件目录不进行删除
-		if info.IsDir() && !strings.Contains(path, STORE_DIR_NAME+"/_big") && !strings.Contains(path, STORE_DIR_NAME+"/_tmp") && isEmptyDir(path) {
+		if info.IsDir() && !strings.Contains(path, STORE_DIR_NAME+"/_big") && !strings.Contains(path, STORE_DIR_NAME+"/_tmp") && path != STORE_DIR_NAME && isEmptyDir(path) {
 			err := os.RemoveAll(path)
 			if err != nil {
 				return log.Errorf("failed to remove empty folder: %s", err)