diff --git a/packageE/pages/cart/cart2/cart2.js b/packageE/pages/cart/cart2/cart2.js
index ec06322..49fa4f2 100644
--- a/packageE/pages/cart/cart2/cart2.js
+++ b/packageE/pages/cart/cart2/cart2.js
@@ -1441,6 +1441,28 @@ Page({
           }
         }
 
+        //如果是立即购买的时候，item_j.promgoodsbuynum
+        if(carr[0].state==1 && item1.prom_type>0){
+          item1.promgoodsbuynum=0;
+          await getApp().request.promiseGet("/api/weshop/ordergoods/getUserBuyGoodsNum", {
+            data: {
+              store_id: oo.stoid,
+              user_id: getApp().globalData.user_id,
+              goods_id: item1.goods_id,
+              prom_type: item1.prom_type,
+              prom_id: item1.prom_id,
+              isnew:1
+            },
+          }).then(res => {
+                debugger
+                if(res.data.code==0 && res.data.data && res.data.data.promgoodsbuynum){
+                   item1.promgoodsbuynum = res.data.data.promgoodsbuynum;
+                }
+          })
+        }
+
+
+
         //要把优惠活动加入,prom_goods_map中,赠品不要运算，代发商品不算优惠
         if (item1.prom_type == 3 && item1.is_gift != 1 && !item1.whsle_id) {
           // th.check_is_youhui(item1.goods_id, item1.pick_id);
diff --git a/packageE/pages/cart/cart2/zh_calculate.js b/packageE/pages/cart/cart2/zh_calculate.js
index 67160a6..8f63326 100644
--- a/packageE/pages/cart/cart2/zh_calculate.js
+++ b/packageE/pages/cart/cart2/zh_calculate.js
@@ -55,7 +55,7 @@ module.exports = {
                     act_goos[j].num = item_j.goods_num;
                     act_goos[j].goods_price = item_j.goods_price;
                     var cart_num = item.cart_num = item_j.goods_num;
-                    var zh_b_num = item_j.promgoodsbuynum;
+                    var zh_b_num = item_j.promgoodsbuynum || 0;
                     if (item.buyqty > 0) {
 
                         var key = item.goods_id + "." + act.id;
diff --git a/utils/more_cx.js b/utils/more_cx.js
index e1f2e3c..89445fa 100644
--- a/utils/more_cx.js
+++ b/utils/more_cx.js
@@ -74,7 +74,7 @@ module.exports = {
                 need_ck0=th.data.in_zhact_new[aid]?th.data.in_zhact_new[aid]:0;
             }
             var min_can_buy0=0;
-            if(need_ck+item_act_map.buyed>=act.buy_limit){
+            if(need_ck0+item_act_map.buyed>=act.buy_limit){
                 if(!need_ok) {
                     item_act_map.is_no_ok = 1;
                 }else{