diff --git a/models/workflow/workflow_schedule.go b/models/workflow/workflow_schedule.go
index 3204c31..333f71f 100644
--- a/models/workflow/workflow_schedule.go
+++ b/models/workflow/workflow_schedule.go
@@ -11,7 +11,6 @@ const (
 )
 
 type WorkflowSchedule struct {
-	Id    string     `json:"id"`
 	Mode  int64      `json:"mode" bson:"mode" validate:"required"`
 	Name  string     `json:"name" bson:"name" validate:"required"`
 	Start *time.Time `json:"start" bson:"start" validate:"required,ltfield=End"`