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/entity/AreaNames.java

@@ -7,4 +7,6 @@
    private String provinceName;
    private String cityName;
    private String areaName;
    private String townName;
    private String villageName;
}