添加购物车修改

src/main/java/com/chaozhanggui/system/cashierservice/service/CartService.java

@@ -354,7 +354,7 @@ public class CartService {
                 }
             }
 
-            redisUtil.saveMessage(tableCartKey, jsonArray.toJSONString());
+            redisUtil.saveMessage(tableCartKey, JSONObject.toJSONString(cashierCartArrayList));
             // 餐位费
             TbCashierCart seatCost = cashierCartArrayList.stream().findFirst().filter(info -> "-999".equals(info.getProductId())).orElse(null);
             HashMap<String, Object> data = new HashMap<>();