toss_api_wiki/application/common/view/public/left.html

<aside class="main-sidebar">

    <!-- sidebar: style can be found in sidebar.less -->
    <section class="sidebar">
        <!-- 用户信息-导航 -->
        <div class="user-panel">
            <div class="pull-left image">
                <img src="{:config('admin_static')}{:cookie('user_base')['user_header_img']}" class="img-circle" alt="User Image">
            </div>
            <div class="pull-left info">
                <p>{:cookie('user_base')['user_name']}</p>
                <!-- Status -->
                <a href="#"><i class="fa fa-circle text-success"></i> 在线</a>
            </div>
        </div>

        <!-- 搜索框 -->
        <form action="#" method="get" class="sidebar-form">
            <div class="input-group">
                <input type="text" name="q" class="form-control" placeholder="搜索...">
          <span class="input-group-btn">
            <button type="submit" name="search" id="search-btn" class="btn btn-flat"><i class="fa fa-search"></i></button>
          </span>
            </div>
        </form>
        <!-- /.search form -->

        <!-- Sidebar Menu -->
        <ul class="sidebar-menu">
            <li class="header">导航栏</li>
            <!-- Optionally, you can add icons to the links -->
        </ul><!-- /.sidebar-menu -->
    </section>
    <!-- /.sidebar -->
</aside>