diff --git a/app/Libraries/MyStorage/FileLibrary.php b/app/Libraries/MyStorage/FileLibrary.php
index 6cb0b75..379a149 100644
--- a/app/Libraries/MyStorage/FileLibrary.php
+++ b/app/Libraries/MyStorage/FileLibrary.php
@@ -45,6 +45,7 @@ class FileLibrary extends MyStorageLibrary
         $fullPath = WRITEPATH . $this->getUploadPath() . DIRECTORY_SEPARATOR . $this->getPath();
         $this->makeDirectory($fullPath);
         $saveFilePath = $fullPath . DIRECTORY_SEPARATOR . $this->getOriginName();
+        //중복된 파일명인지 확인후 새로운 이름으로 저장
         if (file_exists($saveFilePath)) {
             $saveFile = $this->getUniqueFilename($fullPath, $this->getOriginName());
             $saveFilePath = $fullPath . DIRECTORY_SEPARATOR . $saveFile;