diff --git a/modules/modelarts/resty.go b/modules/modelarts/resty.go
index c38300606..3ccba9011 100755
--- a/modules/modelarts/resty.go
+++ b/modules/modelarts/resty.go
@@ -280,7 +280,7 @@ sendjob:
 		SetHeader("Content-Type", "application/json").
 		SetAuthToken(TOKEN).
 		SetResult(&result).
-		Post(HOST + "/v1/" + setting.ProjectID + urlNotebook2 + "/" + jobID + "/" + param.Action + "?duration=" + strconv.Itoa(autoStopDurationMs))
+		Post(HOST + "/v1/" + setting.ProjectID + urlNotebook2 + "/" + jobID + "/" + param.Action + "?duration=" + strconv.Itoa(AutoStopDurationMs))
 
 	if err != nil {
 		return &result, fmt.Errorf("resty ManageNotebook2: %v", err)