解决冲突

Signed-off-by: zouap <zouap@pcl.ac.cn>

routers/repo/modelarts.go

@@ -279,7 +279,7 @@ func NotebookShow(ctx *context.Context) {
 		}
 	}
 
-	datasetDownloadLink := "-"
+	datasetDownloadLink := ""
 	if ctx.IsSigned {
 		if task.Uuid != "" && task.UserID == ctx.User.ID {
 			attachment, err := models.GetAttachmentByUUID(task.Uuid)