小程序消息订阅弹窗是不是只要勾选了【总是保持以上选择，不再询问】后，以后都不会有这几个模板的弹窗了？

在Macbook Pro 上的微信开发者工具1.05.2107090 上开发，无论是手动清除还是利用右边的清除按钮都无法清除localStorage和sessionStorage，必须关掉开发者工具再重试才行，实在无语。

组件使用了vant-weapp UI组件库，结合van-popup,van-datetimepicker封装。 组件页面如下： <view class="ui-datetime-picker"> <view class="model-wrapper"> <van-cell custom-class="global-cell" title-class="{{ !myValue ? 'cell-title-placeholder' : '' }}" title="{{ myValue || placeholder }}" is-link="{{ !readonly }}" border="{{ false }}" bind:click="showPicker"> </van-cell> <view class="icon-close" wx:if="{{ clearable && myValue }}"> <van-icon name="close" catchtap="handleClear"></van-icon> </view> </view> <van-popup show="{{ popShow }}" custom-style="padding-bottom: 40rpx" position="bottom" bind:click-overlay="closePopup"> <view class="picker-title" catchtap="closePopup"> <view class="arrow-down"> <iconfont class="arrow-down-icon" name="i_arrow" size="72"></iconfont> </view> <view>{{title}}</view> </view> <van-datetime-picker column-class="ui-datetime-column" value="{{ currentDate }}" type="datetime" min-date="{{ minDate }}" max-date="{{ maxDate }}" show-toolbar="{{ false }}" visible-item-count="5" bind:change="onChange" /> <van-button data-datestr="{{ currentDate }}" class="picker-btn" type="info" block bind:click="handleOK">确定</van-button> </van-popup> </view> 组件js如下： // Components/PopDateTimePicker/index.js import { eptimes } from '../../utils/eptimes'; Component({ /** * 组件的属性列表 */ properties: { title: { type: String, value: '' }, readonly: { type: Boolean, value: false }, initData: { type: String, value: '', observer: function(newVal) { if (newVal) { this.setData({ myValue: eptimes.outTime(new Date(newVal), 'yyyy/MM/dd HH:mm:ss') }) } else { this.setData({ myValue: '' }) } } }, placeholder: { type: String, value: '' }, minDate: { type: null, value: new Date(1990, 1, 1).getTime() }, maxDate: { type: null, value: new Date(2099, 12, 31).getTime() }, clearable: { type: Boolean, value: false } }, options: { styleIsolation: 'shared' }, /** * 组件的初始数据 */ data: { myValue: '', popShow: false, currentDate: new Date().getTime(), }, /** * 组件的方法列表 */ methods: { onChange(event) { let dateArr = event.detail.getValues(); let dateStr = new Date(`${dateArr.slice(0,3).join('/')} ${dateArr.slice(3).join(':')}:00`).getTime(); this.setData({ currentDate: dateStr, }); }, showPicker: function() { this.setData({ popShow: true }); }, closePopup: function() { this.setData({ popShow: false }); }, handleClear() { this.setData({ myValue: '' }); this.triggerEvent('setValue', ''); }, handleOK(e) { const { datestr } = e.currentTarget.dataset; console.log("aaaaaaaa:", eptimes.outTime(new Date(datestr), 'yyyy/MM/dd HH:mm:ss')); const { currentDate } = this.data; let timeStr = eptimes.outTime(new Date(currentDate), 'yyyy/MM/dd HH:mm:ss'); this.setData({ myValue: timeStr, popShow: false }) this.triggerEvent('setValue', this.data.myValue); } } }) 其中，onChang函数里面setData后获取到的currentData属性值是最新的，但是页面里面data-datestr属性currentDate和handleOK 里面取出的this.data.currentDate始终为上一次的结果。这个算是组件bug还是小程序数据绑定产生的bug呢？尝试了很多种情况setData与this.data数据都无法同步

打开视频流页面后点击断开需要退出小程序，但是没有后台退出的钩子，于是采用弹窗+navigator方式退出，但是弹窗出来后点击按钮没有反应。 my-modal content="小程序即将退出..." isShow="{{showWindow}}" isHeader="{{showHeader}}" showSlot> view class="exit-btn" slot="btn"> navigator data-type="primary" open-type="exit" class="button" target="miniProgram">确认 /my-modal> [图片]