diff --git a/routers/repo/attachment_model.go b/routers/repo/attachment_model.go
index 6ed35a602..63d755d8c 100644
--- a/routers/repo/attachment_model.go
+++ b/routers/repo/attachment_model.go
@@ -270,6 +270,7 @@ func NewModelMultipart(ctx *context.Context) {
 				return
 			}
 		} else {
+
 			objectName = strings.TrimPrefix(path.Join(Model_prefix, path.Join(modeluuid[0:1], modeluuid[1:2], modeluuid, fileName)), "/")
 			uploadID, err = storage.NewObsMultiPartUpload(objectName)
 			if err != nil {