//时间格式转换
function getDate(e){
var field = e.field;
var dictText = "";
if(e.value != null && e.value != ""){
var value = e.value.time;
var unixTimestamp = new Date(value);
dictText = nui.formatDate(unixTimestamp,"yyyy-MM-dd HH:mm:ss");
}
return dictText;
}