admin 增加查询订单号

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

@@ -104,4 +104,8 @@ public class OrderRefundsCallbackServiceImpl extends ServiceImpl<KylinOrderRefun
         return "success";
     }
 
+    @Override
+    public String getOrderRefundCode(String orderRefundCode) {
+        return null;
+    }
 }