diff --git a/modules/cloudbrain/cloudbrain.go b/modules/cloudbrain/cloudbrain.go
index 8a5e11997..96dfce615 100755
--- a/modules/cloudbrain/cloudbrain.go
+++ b/modules/cloudbrain/cloudbrain.go
@@ -31,6 +31,9 @@ var (
 )
 
 func isAdminOrOwnerOrJobCreater(ctx *context.Context, job *models.Cloudbrain, err error) bool {
+	if !ctx.IsSigned {
+		return false
+	}
 	log.Info("is repo owner:" + strconv.FormatBool(ctx.IsUserRepoOwner()))
 	log.Info("is user admin:" + strconv.FormatBool(ctx.IsUserSiteAdmin()))
 	if err != nil {
@@ -48,16 +51,12 @@ func CanDeleteDebugJob(ctx *context.Context, job *models.Cloudbrain) bool {
 	if job.Status != string(models.JobStopped) && job.Status != string(models.JobFailed) && job.Status != string(models.ModelArtsStartFailed) && job.Status != string(models.ModelArtsCreateFailed) {
 		return false
 	}
-	if !ctx.IsSigned {
-		return false
-	}
+
 	return isAdminOrOwnerOrJobCreater(ctx, job, nil)
 }
 
 func CanDeleteTrainJob(ctx *context.Context, job *models.Cloudbrain) bool {
-	if !ctx.IsSigned {
-		return false
-	}
+
 	return isAdminOrOwnerOrJobCreater(ctx, job, nil)
 }
 
@@ -74,7 +73,9 @@ func CanModifyJob(ctx *context.Context, job *models.Cloudbrain) bool {
 }
 
 func isAdminOrJobCreater(ctx *context.Context, job *models.Cloudbrain, err error) bool {
-
+	if !ctx.IsSigned {
+		return false
+	}
 	if err != nil {
 		return ctx.IsUserSiteAdmin()
 	} else {
@@ -125,7 +126,7 @@ func GenerateTask(ctx *context.Context, jobName, image, command, uuid, codePath,
 		log.Error("no such resourceSpecId(%d)", resourceSpecId, ctx.Data["MsgID"])
 		return errors.New("no such resourceSpec")
 	}
-	
+
 	jobResult, err := CreateJob(jobName, models.CreateJobParams{
 		JobName:    jobName,
 		RetryCount: 1,
@@ -210,8 +211,8 @@ func GenerateTask(ctx *context.Context, jobName, image, command, uuid, codePath,
 		JobName:     jobName,
 		SubTaskName: SubTaskName,
 		JobType:     jobType,
-		Type:		 models.TypeCloudBrainOne,
-		Uuid:		 uuid,
+		Type:        models.TypeCloudBrainOne,
+		Uuid:        uuid,
 	})
 
 	if err != nil {