get real error_msg

modules/cloudbrain/resty.go

@@ -82,6 +82,12 @@ sendjob:
 		Post(HOST + "/rest-server/api/v1/jobs/")
 
 	if err != nil {
+		if res != nil {
+			var response models.CloudBrainResult
+			json.Unmarshal(res.Body(), &response)
+			log.Error("code(%s), msg(%s)", response.Code, response.Msg)
+			return nil, fmt.Errorf(response.Msg)
+		}
 		return nil, fmt.Errorf("resty create job: %s", err)
 	}