rm-label">粒度：</label>
        <div class="layui-input-inline layui-inline-2">
            <select name="section" id="section">
                <option value="1">小时</option>
                <option value="2" selected="selected">天</option>
            </select>
        </div>
        <div class="layui-inline">
            <div class="">
                <button class="layui-btn layui-btn-sm" val="" lay-submit lay-filter="*"><i class="iconfont icon-chaxun"></i>确定</button>
                <button