diff --git a/business/model/act.go b/business/model/act.go
index 935315002..1c8183ae9 100644
--- a/business/model/act.go
+++ b/business/model/act.go
@@ -46,6 +46,7 @@ var (
 		ActSkuFake:       "结算",
 		ActSkuDirectDown: "直降",
 		ActSkuSecKill:    "秒杀",
+		ActSkuDiscount:   "折扣",
 	}
 
 	ActStatusName = map[int]string{