报错修改

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

@@ -74,9 +74,11 @@ public class SetMealCalculation {
             if(CollectionUtils.isNotEmpty(cartGoods.getProductComboList())){
                 for (CartGoods.ComboxGoods comboxGoods : cartGoods.getProductComboList()){
                     Long comboxmaterialPrice = 0L;
+                    if(CollectionUtils.isNotEmpty(comboxGoods.getProductMaterialList())){
                         for (CartGoods.MaterialGoods materialGoods : comboxGoods.getProductMaterialList()){
                             comboxmaterialPrice+= materialGoods.getFinalPrice() * cartGoods.getQty();
                         }
+                    }
                     comboxGoods.setAmount(comboxGoods.getAmount()+comboxmaterialPrice);
                     materialPrice = materialPrice + comboxmaterialPrice;
                 }