diff --git a/routers/repo/grampus.go b/routers/repo/grampus.go
index f2f26cf0d..108394bec 100755
--- a/routers/repo/grampus.go
+++ b/routers/repo/grampus.go
@@ -190,12 +190,17 @@ func GrampusNotebookCreate(ctx *context.Context, form auth.CreateGrampusNotebook
 		return
 	}
 
-	datasetInfos, datasetNames, err := models.GetDatasetInfo(uuid, computeSourceSimple)
-	if err != nil {
-		log.Error("GetDatasetInfo failed: %v", err, ctx.Data["MsgID"])
-		grampusNotebookNewDataPrepare(ctx, processType)
-		ctx.RenderWithErr(ctx.Tr("cloudbrain.error.dataset_select"), tpl, &form)
-		return
+	var datasetInfos map[string]models.DatasetInfo
+	var datasetNames string
+	//var
+	if uuid != "" {
+		datasetInfos, datasetNames, err = models.GetDatasetInfo(uuid, computeSourceSimple)
+		if err != nil {
+			log.Error("GetDatasetInfo failed: %v", err, ctx.Data["MsgID"])
+			grampusNotebookNewDataPrepare(ctx, processType)
+			ctx.RenderWithErr(ctx.Tr("cloudbrain.error.dataset_select"), tpl, &form)
+			return
+		}
 	}
 
 	//prepare code and out path