diff --git a/packageE/pages/cart/cart2/cart2.js b/packageE/pages/cart/cart2/cart2.js
index f762957..19dd45c 100644
--- a/packageE/pages/cart/cart2/cart2.js
+++ b/packageE/pages/cart/cart2/cart2.js
@@ -6851,7 +6851,18 @@ Page({
         var ob = {};
         ob.prom_id = item.prom_id;
         ob.name = prom.name;
-        ob.price = item.goods_price * item.goods_num;
+
+        //优惠促销取价的优化
+        let f_price=item.goods_price;
+        if(prom.discount_field!=undefined){
+            switch (prom.discount_field){
+              case 0: f_price=item.goods_price;break;
+              case 1: f_price=item.shop_price;break;
+              case 2: f_price=item.market_price;break;
+            }
+        }
+
+        ob.price = f_price * item.goods_num;
         ob.goods_num = item.goods_num;
         ob.is_bz = prom.is_bz;
         ob.is_xz_yh = prom.is_xz_yh;
@@ -6897,9 +6908,20 @@ Page({
         }
       })
 
+
+      //优惠促销取价的优化
+      let f_price=item.goods_price;
+      if(prom.discount_field!=undefined){
+        switch (prom.discount_field){
+          case 0: f_price=item.goods_price;break;
+          case 1: f_price=item.shop_price;break;
+          case 2: f_price=item.market_price;break;
+        }
+      }
+
       ob.prom_id = item.prom_id;
       ob.name = prom.name;
-      ob.price = item.goods_price * item.goods_num;
+      ob.price = f_price * item.goods_num;
       ob.goods_num = item.goods_num;
       ob.is_bz = prom.is_bz;
       ob.is_xz_yh = prom.is_xz_yh;