sunyu::update::fix bug about addGodos

shopping-cart-application-service/src/main/java/cn/freemud/service/impl/mcoffee/ShoppingCartMCoffeeServiceImpl.java

@@ -649,7 +649,11 @@ public class ShoppingCartMCoffeeServiceImpl {
                 }
                 temList.addAll(checkCartGoods(partnerId, storeId, orderType, menuType, shoppingCartGoodsResponseVo, Arrays.asList(goods)));
             }
-            temList.add(monthCardProduct);
+
+            if (null != monthCardProduct) {
+                temList.add(monthCardProduct);
+            }
+
             cartGoodsList = temList;
             if (CollectionUtils.isNotEmpty(cartGoodsList)) {
                 int size = cartGoodsList.size();