diff --git a/pages/cart/cart/cart.js b/pages/cart/cart/cart.js
index 1bf18f6..8a8bf0f 100644
--- a/pages/cart/cart/cart.js
+++ b/pages/cart/cart/cart.js
@@ -1444,7 +1444,7 @@ Page({
                     })
                 } else {
                     //--- 看一下是不是线下库存 ---
-                    if(th.data.sales_rules==2){
+                    if(th.data.sales_rules==2 && goodsinfo.prom_type!=7){
                         th.check_down_line(t, pitem, item,wareIds);
                     }else{
                         if (t.goods_num > store_count) {
@@ -1504,6 +1504,7 @@ Page({
 
     //---检验线下库存的数量的子函数---
     async check_down_line_next(t, pitem, item,erpwareid,func){
+
         var goodsinfo = this.data.requestData[pitem].goods[item];
         var lock=0,pick_no,plist;
         //先读取门店的lock
diff --git a/pages/cart/cart/zh_calculate.js b/pages/cart/cart/zh_calculate.js
index 94f262d..2aa98c8 100644
--- a/pages/cart/cart/zh_calculate.js
+++ b/pages/cart/cart/zh_calculate.js
@@ -86,6 +86,11 @@ module.exports = {
 			var title ="";  //提示语； 	
 			//var goods = bitem.goods;
 			var goods = zh_prom_goods[act.id];
+
+            for (let v3 in car_item.goods) {
+                car_item.goods[v3].need_downlow_num=0;
+			}
+
 			//寻找一下
 			function get_num(ite) {
 				for (let v1 in bitem.goods) {