sunyu::update::fix bug about combo-product price calculate

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

@@ -93,7 +93,7 @@ public class SetMealCalculation {
             }
 
 
-            Long amount = null != cartGoods.getFinalPrice() ? cartGoods.getFinalPrice() + productGroupTotalAmount + materialPrice :
+            Long amount = null != cartGoods.getFinalPrice() ? cartGoods.getFinalPrice()*cartGoods.getQty() + productGroupTotalAmount + materialPrice :
                     productGroupTotalAmount + productComboTotalAmount + materialPrice;
             Long comboOriginalPriceAmount = null != cartGoods.getOriginalAmount() ? cartGoods.getOriginalAmount() :
                     productComboTotalAmount;