diff --git a/server/service/file.go b/server/service/file.go
index a0d1029..21b96cd 100644
--- a/server/service/file.go
+++ b/server/service/file.go
@@ -507,7 +507,6 @@ func CreateServerDownloadTask(uid uint, url, filename, description string, resou
 
 	if contentLength+getUploadingSize() > config.MaxUploadingSize() {
 		log.Info("A new downloading file is rejected due to max uploading size limit")
-		_ = dao.DeleteFile(file.UUID)
 		return nil, model.NewRequestError("server is busy, please try again later")
 	}