  <li class="layui-nav-item layui-tool" lay-unselect="" lay-closable="false">
                    <a  href="javascript:;" title="{:lang('flexible')}" lay-event="flexible">
                        <i class="layui-icon layui-icon-shrink-right" id="layui-flexible"></i>
                    </a>
                </li>
            </ul>
            <ul class="layui-tabs-header layui-tab-title layui-layout-center" id="layui-tabs-header">
               <li  lay-id="" lay-attr="console" class="layui-this console" la