Merge branch 'dev_user_refund' into container

liquidnet-bus-service/liquidnet-service-platform/liquidnet-service-platform-impl/src/main/java/com/liquidnet/service/platform/service/refund/OrderRefundsCallbackServiceImpl.java

@@ -147,6 +147,9 @@ public class OrderRefundsCallbackServiceImpl extends ServiceImpl<KylinOrderRefun
                 Wrappers.lambdaQuery(KylinOrderRefunds.class)
                         .eq(KylinOrderRefunds::getOrderRefundsId, orderRefundsId)
         );
+        if(null==refund){
+            ResponseDto.failure("退款订单不存在");
+        }
         KylinOrderTickets oderInfo = kylinOrderTicketsMapper.selectOne(
                 new QueryWrapper<KylinOrderTickets>()
                         .eq("order_tickets_id", refund.getOrderTicketsId())