增加注释

src/main/java/com/sczx/order/service/impl/OrderServiceImpl.java

@@ -73,6 +73,7 @@ public class OrderServiceImpl implements OrderService {
                         rentBatteyRuleDTO = carInteg.getRentBatteyRuleByBatteyRuleId(rentCarOrderReq.getRentBatteyRuleId());
                     }
 
+                    //TODO 这里保存订单要做事物处理
                     //生成订单主表
                     OrderMainPO orderMainPO = OrderConvert.INSTANCE.subOrderToPo(rentCarOrderReq, userInfoDTO, rentCarRuleDTO);
                     orderMainPO.setOrderNo(OrderUtil.generateOrderNo());