diff --git a/src/model/user_upgrade_level.go b/src/model/user_upgrade_level.go
index 7af8c2d..54f8504 100644
--- a/src/model/user_upgrade_level.go
+++ b/src/model/user_upgrade_level.go
@@ -10,4 +10,5 @@ type UserUpgradeLevel struct {
 	Level      int       `json:"level" xorm:"default 0 INT(11)"`
 	CreateTime time.Time `json:"create_time" xorm:"DATETIME"`
 	Task       string    `json:"task" xorm:"TEXT"`
+	OldLv      int       `json:"old_lv" xorm:"default 0 INT(11)"`
 }