diff --git a/packageE/pages/cart/cart2/cart2.js b/packageE/pages/cart/cart2/cart2.js
index b694ca1..7011bd0 100644
--- a/packageE/pages/cart/cart2/cart2.js
+++ b/packageE/pages/cart/cart2/cart2.js
@@ -2372,7 +2372,12 @@ Page({
                   var can_zp_num = 0;
                   for (let iy in get_data.giftsinfo) {
                     let item = get_data.giftsinfo[iy];
-                    can_zp_num += parseInt(item.gift_storecount) > parseInt(item.limit_num) ? parseInt(item.limit_num) : parseInt(item.gift_storecount);
+
+                    if(parseInt(item.limit_num)>0){
+                      can_zp_num += parseInt(item.gift_storecount) > parseInt(item.limit_num) ? parseInt(item.limit_num) : parseInt(item.gift_storecount);
+                    }else{
+                      can_zp_num += parseInt(item.gift_storecount);
+                    }
                   }
 
                   var t_zp_num = parseInt(get_data.zp_num) * parseInt(get_data.bs);
diff --git a/pages/cart/cart/cart.js b/pages/cart/cart/cart.js
index 006304b..4337959 100644
--- a/pages/cart/cart/cart.js
+++ b/pages/cart/cart/cart.js
@@ -4153,7 +4153,12 @@ Page({
           var a_limit_num = 0;
           for (let iy in discount.giftsinfo) {
             let item = discount.giftsinfo[iy];
-            can_zp_num += parseInt(item.gift_storecount) > parseInt(item.limit_num) ? parseInt(item.limit_num) : parseInt(item.gift_storecount);
+
+            if(parseInt(item.limit_num)>0){
+              can_zp_num += parseInt(item.gift_storecount) > parseInt(item.limit_num) ? parseInt(item.limit_num) : parseInt(item.gift_storecount);
+            }else{
+              can_zp_num += parseInt(item.gift_storecount);
+            }
           }
 
           var t_zp_num = parseInt(discount.zp_num) * parseInt(discount.bs);