diff --git a/routers/repo/attachment.go b/routers/repo/attachment.go
index 96cce5cd0..8254ccc67 100755
--- a/routers/repo/attachment.go
+++ b/routers/repo/attachment.go
@@ -814,6 +814,9 @@ func CompleteMultipart(ctx *context.Context) {
 	typeCloudBrain := ctx.QueryInt("type")
 	fileName := ctx.Query("file_name")
 
+	log.Warn("uuid:" + uuid)
+	log.Warn("typeCloudBrain:" + strconv.Itoa(typeCloudBrain))
+
 	err := checkTypeCloudBrain(typeCloudBrain)
 	if err != nil {
 		ctx.ServerError("checkTypeCloudBrain failed", err)
@@ -852,6 +855,7 @@ func CompleteMultipart(ctx *context.Context) {
 		return
 	}
 	dataset, _ := models.GetDatasetByID(ctx.QueryInt64("dataset_id"))
+	log.Warn("insert attachment to datasetId:" + strconv.FormatInt(dataset.ID, 10))
 	attachment, err := models.InsertAttachment(&models.Attachment{
 		UUID:        uuid,
 		UploaderID:  ctx.User.ID,