 <select name="monitorGroup">
                            <option value="">所有</option>
                            <option th:each="monitorGroup:${monitorGroups}" th:value="${monitorGroup}"
                                    th:text="${monitorGroup}"></option>
                        </select>
                    </div>
                </div>
                <div class="layui-inline">
                    <button class="layui-btn layuiadmin-btn-useradmin" lay-submit lay-filter="list-table-search">
     