newbb/app/admin/view/system/config/index.html

<div class="layuimini-container">
    <div class="layuimini-main" id="app">

        <div class="layui-tabs layui-tabs-card layui-panel " id="docDemoTabBrief">
            <ul class="layui-tabs-header layui-bg-tint">
                <li class="layui-this" data-group="site">网站设置</li>
                <li data-group="logo">LOGO配置</li>
                <li data-group="upload">上传配置</li>
            </ul>
            <div class="layui-tabs-body">
                <div class="layui-tabs-item layui-show"> {include file="system/config/site" /}</div>
                <div class="layui-tabs-item"> {include file="system/config/logo" /}</div>
                <div class="layui-tabs-item">{include file="system/config/upload" /}</div>
            </div>
        </div>

    </div>
</div>