Merge remote-tracking branch 'origin/master'

src/main/java/com/seecoder/BlueWhale/serviceImpl/OrderServiceImpl.java

@@ -81,6 +81,7 @@ public class OrderServiceImpl implements OrderService {
         }
         order.setStatus(OrderStatusEnum.UNSEND);
         order.setPaid(calculate(orderId,couponId));
+        orderRepository.save(order);
         return true;
     }