diff --git a/modules/modelarts/modelarts.go b/modules/modelarts/modelarts.go
index 3d57a4e5a..f088bd1ac 100755
--- a/modules/modelarts/modelarts.go
+++ b/modules/modelarts/modelarts.go
@@ -521,6 +521,7 @@ func GenerateTrainJobVersion(ctx *context.Context, req *GenerateTrainJobReq, job
 
 	createTime := timeutil.TimeStampNow()
 	task := &models.Cloudbrain{
+		//todo: mod status and job_id
 		Status:            models.JobStatusTemp,
 		UserID:            ctx.User.ID,
 		RepoID:            ctx.Repo.Repository.ID,
@@ -853,6 +854,7 @@ func InitSpecialPool() {
 	}
 }
 
+//1、修改方案：当创建任务502的时候写入temp表，后续轮询temp表，如果查询到记录，则先停止，后删除。
 func HandleTrainJobInfo(task *models.Cloudbrain) error {
 	if isTempJob(task.JobID, task.Status) {
 		if task.VersionCount > VersionCountOne {