TimePeriod添加默认构造函数，解决json 反序列化问题。

fengxiang

2018-09-05 641d383dc93ae1f2b92c2a974cb64fb1f3bdebe9

 src/main/java/com/moral/mapper/HistoryMapper.java

@@ -18,4 +18,6 @@
   

   List<Map<String, Object>> getValueByMacAndSize(Map<String, Object> parameters);



   Map<String, Object> getActualDataByRegion(Map<String, Object> parameters);



}