diff --git a/platformapi/mtwmapi/act.go b/platformapi/mtwmapi/act.go
index a82826e3..cf7358ba 100644
--- a/platformapi/mtwmapi/act.go
+++ b/platformapi/mtwmapi/act.go
@@ -9,6 +9,9 @@ import (
 const (
 	ActTypeStoreFullDiscount = 0
 	ActTypeSkuFullDiscount   = 1
+
+	RetailActTypeDirectDown = 1001 // 折扣活动
+	RetailActTypeSecKill    = 56   // 爆品活动
 )
 
 const (
@@ -323,10 +326,14 @@ func (a *API) FulllDiscountShippingFeeBatchDelete(poiCode string, actIDList []st
 
 // 批量创建或更新零售折扣商品
 // http://developer.waimai.meituan.com/home/docDetail/287
-func (a *API) RetailDiscountBatchSave(poiCode string, actData []*RetailDiscountActData) (actResult []*RetailDiscountActResult /*failedList []*AppFoodResult, */, err error) {
+func (a *API) RetailDiscountBatchSave(poiCode string, actType int, actData []*RetailDiscountActData) (actResult []*RetailDiscountActResult /*failedList []*AppFoodResult, */, err error) {
+	if actType == 0 {
+		actType = RetailActTypeDirectDown
+	}
 	result, err := a.AccessAPI2("act/retail/discount/batchsave", false, map[string]interface{}{
 		KeyAppPoiCode: poiCode,
 		"act_data":    string(utils.MustMarshal(actData)),
+		"act_type":    actType,
 	}, "", "")
 	if err == nil {
 		resultMap := result.(map[string]interface{})
@@ -340,12 +347,16 @@ func (a *API) RetailDiscountBatchSave(poiCode string, actData []*RetailDiscountA
 
 // 查询门店零售折扣商品
 // http://developer.waimai.meituan.com/home/docDetail/288
-func (a *API) RetailDiscountList(poiCode string) (actList []*RetailDiscountActData, err error) {
+func (a *API) RetailDiscountList(poiCode string, actType int) (actList []*RetailDiscountActData, err error) {
 	limit := 200
 	offset := 0
+	if actType == 0 {
+		actType = RetailActTypeDirectDown
+	}
 	for {
 		result, err := a.AccessAPI("act/retail/discount/list", true, map[string]interface{}{
 			KeyAppPoiCode: poiCode,
+			"act_type":    actType,
 			"limit":       limit,
 			"offset":      offset,
 		})
@@ -368,9 +379,13 @@ func (a *API) RetailDiscountList(poiCode string) (actList []*RetailDiscountActDa
 
 // 批量删除零售折扣商品
 // http://developer.waimai.meituan.com/home/docDetail/289
-func (a *API) RetailDiscountDelete(poiCode string, actIDList []string) (err error) {
+func (a *API) RetailDiscountDelete(poiCode string, actType int, actIDList []string) (err error) {
+	if actType == 0 {
+		actType = RetailActTypeDirectDown
+	}
 	_, err = a.AccessAPI("act/retail/discount/batchdelete", false, map[string]interface{}{
 		KeyAppPoiCode: poiCode,
+		"act_type":    actType,
 		"item_ids":    strings.Join(actIDList, ","),
 	})
 	return err