diff --git a/business/jxstore/act/act.go b/business/jxstore/act/act.go
index 15b470cbf..bb9cd29f8 100644
--- a/business/jxstore/act/act.go
+++ b/business/jxstore/act/act.go
@@ -20,8 +20,8 @@ import (
 const (
 	DefActSkuStock = 200 // 缺省活动库存
 
-	maxDiscount4SkuSecKill    = 80
-	minDiscount4SkuDirectDown = 40
+	maxDiscount4SkuSecKill    = 100
+	minDiscount4SkuDirectDown = 0
 )
 
 type ActOrderRuleParam struct {