m layui-hide-xs">
                    <a href="javascript:;">
                        {:lang('language')}
                    </a>
                    <dl class="layui-nav-child">
                        {volist name='languages' id="vo"}
                        <dd><a lay-event="langset" title="{:lang($vo.name)}" data-ajax="{:__u('enlang',['lang'=>$vo.name])}">{:lang($vo.name)}</a></dd>
                        {/volist}
                    </dl>
                </li>
                <li class="layui-nav-ite