-label">应用状态</label>
                    <div class="layui-input-block" style="width: 120px;">
                        <select name="isOnline">
                            <option value="">所有</option>
                            <option value="1">在线</option>
                            <option value="0">离线</option>
                            <option value="-1">未知</option>
                        </select>
                    </div>
                </div>
                <div class="