Merge pull request '继续解决Bug' (#2828) from zouap_static into V20220830

Reviewed-on: https://git.openi.org.cn/OpenI/aiforge/pulls/2828
Reviewed-by: ychao_1983 <ychao_1983@sina.com>

routers/repo/modelarts.go

@@ -346,6 +346,9 @@ func GetCloudBrainDataSetInfo(uuid string, datasetname string, isNeedDown bool)
 		attachment, err := models.GetAttachmentByUUID(uuidStr)
 		if err != nil {
 			log.Error("GetAttachmentByUUID failed:%v", err.Error())
+			if len(datasetnameList) <= i {
+				continue
+			}
 			name = datasetnameList[i]
 			isDelete = true
 		} else {