easy ui 添加一个操作列 , JSONObject.fromObject() Date ,时间戳转换成XXXX-XX-XXXX的形式
$('#dg1').datagrid({url:'XXAction_WorkingItem',loadFilter:pagerFilter,rownumbers:true,singleSelect:true,pageSize:20,pagination:true,multiSort:true,fit:true,collapsible:true,onLoadSuccess:function(data