ss="list-group-item">什么都没有~</li>-->
                                </notempty>
                            </ul>
                        </div>
                    </foreach>
                </notempty>

                <notempty name="has_widget">
                    <foreach name="files" item="file">
                        <notempty name="file['more']['widgets']">
                            <div class="panel-group" id="accordion" role="tablist" aria-multiselectable="true">
                   