laydate设置开始时间小于等于结束时间

var laydate;
layui.use(['layer', 'form', 'laydate'], function () {
 var startDate = laydate.render({
      elem: '#queryUser_beginCreateTime',
      type: 'datetime',
      theme: '#1B91EB',
      trigger: 'click',
      format: 'yyyy-MM-dd HH:mm:ss',
      done: function (value, date) {
          endDate.config.min = {
              year: date.year,
              month: date.month - 1,
              date: date.date,
              hours: date.hours,
              minutes: date.minutes,
              seconds: date.seconds
          };
      }
  });
var endDate = laydate.render({
     elem: '#queryUser_endCreateTime',
     type: 'datetime',
     theme: '#1B91EB',
     trigger: 'click',
     format: 'yyyy-MM-dd HH:mm:ss',
     done: function (value, date) {
         startDate.config.max = {
             year: date.year,
             month: date.month - 1,//注意是month-1，写在date上的话你后边的日期选择不了
             date: date.date,
             hours: date.hours,
             minutes: date.minutes,
             seconds: date.seconds
         }
     }
 });
})