feat: 添加打包费字段

src/main/java/com/chaozhanggui/system/cashierservice/controller/ProductController.java

@@ -123,6 +123,7 @@ public class ProductController {
         List<TbCashierCart> cashierCartList = cartService.choseEatModel(choseEatModelDTO);
         BigDecimal amount = BigDecimal.ZERO;
         BigDecimal memberAmount = BigDecimal.ZERO;
+        BigDecimal packFee = BigDecimal.ZERO;
         ArrayList<TbCashierCart> cashierCarts = new ArrayList<>();
         TbCashierCart seatFee = null;
         for (TbCashierCart item : cashierCartList) {
@@ -133,12 +134,14 @@ public class ProductController {
             }else {
                 seatFee = item;
             }
+            packFee = packFee.add(item.getPackFee());
         }
         HashMap<String, Object> data = new HashMap<>();
         data.put("amount", amount);
         data.put("memberAmount", memberAmount);
         data.put("info", cashierCarts);
         data.put("seatFee", seatFee);
+        data.put("packFee", seatFee);
         return Result.success(CodeEnum.SUCCESS, data);
     }