              </li>
                <li class="treeview">
                    <a href="#">
                        <i class="fa fa-tags" aria-hidden="true"></i>
                        <span>标签管理</span>
                        <span class="label label-primary pull-right">2</span>
                    </a>
                    <ul class="treeview-menu">
                        <li>
                            <a href="tag_add.html">
                                <i class="fa fa-circle-o"></i> 添加�