diff --git a/modules/backend/migrate.go b/modules/backend/migrate.go
index d0f1e57..dfcefc9 100644
--- a/modules/backend/migrate.go
+++ b/modules/backend/migrate.go
@@ -116,6 +116,7 @@ func MigrateDB() {
 		new(common.ConfigActivityPopup),
 		new(common.SheetBroadcastConfig),
 		new(common.SheetNoticeConfig),
+		new(common.ConfigDiscountTicket),
 	)
 	if err != nil {
 		panic("Migrate db fail")