Merge pull request '删除了数据集文件之后，修改训练任务报错。' (#2808) from zouap_static into V20220830

Reviewed-on: https://git.openi.org.cn/OpenI/aiforge/pulls/2808
Reviewed-by: lewis <747342561@qq.com>

routers/repo/modelarts.go

@@ -958,14 +958,17 @@ func trainJobNewVersionDataPrepare(ctx *context.Context) error {
 	}
 	_, _, datasetNames, _, err := getDatasUrlListByUUIDS(task.Uuid)
 	if err != nil {
-		ctx.ServerError("GetAllUserAttachments failed:", err)
-		return err
+		log.Info("query dataset error," + err.Error())
+		//ctx.ServerError("GetAllUserAttachments failed:", err)
+		//return err
+	} else {
+		ctx.Data["dataset_name"] = datasetNames
 	}
 	ctx.Data["branches"] = branches
 	ctx.Data["branch_name"] = task.BranchName
 	ctx.Data["description"] = task.Description
 	ctx.Data["boot_file"] = task.BootFile
-	ctx.Data["dataset_name"] = datasetNames
+
 	ctx.Data["work_server_number"] = task.WorkServerNumber
 	ctx.Data["flavor_name"] = task.FlavorName
 	ctx.Data["engine_name"] = task.EngineName