layui日期框 结束日期大于起始日期

<!-- 内容主体区域 -->
<div class="demoTable" style="padding: 10px">
<div class="layui-inline">
    <label class="layui-form-label">起始时间</label>
    <div class="layui-input-inline">
        <input type="text" class="layui-input" readonly="readonly" id="startTime">
    </div>
</div>
<div class="layui-inline">
    <label class="layui-form-label">结束时间</label>
    <div class="layui-input-inline">
        <input type="text" class="layui-input" readonly="readonly" id="endTime">
    </div>
</div>
</div>



/**
 * 日期选择
 * @returns
 */
layui.use('laydate', function() {
    var laydate = layui.laydate;
    var startDate = laydate.render({
        elem: '#startTime',
        min: "0001-01-01",
        done: function (value, date) {
            endDate.config.min = {
                year: date.year,
                month: date.month - 1,
                date: date.date,
            };
            endDate.config.start = {
                year: date.year,
                month: date.month - 1,
                date: date.date,
            };
        }
    });

    var endDate = laydate.render({
        elem: '#endTime',
        min: Date.now(),
        done: function (value, date) {
            startDate.config.max = {
                year: date.year,
                month: date.month - 1,
                date: date.date,
            }
        }
    });

});