From ab982c3e40fb7ca23fda80550cee1c633b94315e Mon Sep 17 00:00:00 2001
From: lewis <747342561@qq.com>
Date: Tue, 22 Feb 2022 11:00:33 +0800
Subject: [PATCH] fix 1542

---
 routers/repo/modelarts.go | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/routers/repo/modelarts.go b/routers/repo/modelarts.go
index b21d633bd..edfa2e4b1 100755
--- a/routers/repo/modelarts.go
+++ b/routers/repo/modelarts.go
@@ -257,13 +257,15 @@ func NotebookShow(ctx *context.Context) {
 	}
 
 	var datasetDownloadLink string
-	if task.Uuid != "" && task.UserID == ctx.User.ID {
-		attachment, err := models.GetAttachmentByUUID(task.Uuid)
-		if err == nil {
-			datasetDownloadLink = attachment.S3DownloadURL()
+	if ctx.IsSigned {
+		if task.Uuid != "" && task.UserID == ctx.User.ID {
+			attachment, err := models.GetAttachmentByUUID(task.Uuid)
+			if err == nil {
+				datasetDownloadLink = attachment.S3DownloadURL()
+			}
 		}
 	}
-
+	
 	ctx.Data["datasetDownloadLink"] = datasetDownloadLink
 	ctx.Data["task"] = task
 	ctx.Data["jobID"] = jobID