[图片] 这个是我在开发者工具上面生成的小程序码。因为官方api给我返回的是二进制流的数据，我就用blob解码了一下，但是在真机上面，log打印Blob is not defined. [图片] 我现在想问，如何解决真机不支持Blob对象的问题了，以及是否有替代方案

基础库版本试了1.9.91和最新的2.2.1  微信为英文版本，代码就是最基本的 <button open-type="openSetting" >打开授权设置页</button> [图片] [图片]

输入框在获取焦点和失去焦点时里面的字为什么会闪一下，有大神知道怎么解决吗

这个是代码，在给cover-view行内设置border宽只有上边和左边有效 [图片] 这个是效果图，黑色部分就是border [图片]

选择图片，第一次选择以后不能实际生效，还需要再重新选择一次。 就是要选2次图片

在後台已經配置過 downloadFile合法域名 let imageSrc = "https://app-master.perfectcorp.cn/console-demo/SkuImage/109/109/20/4866310f-e3f0-4b12-87c2-789a5e6e5e97.png"; that.getImageInfo(imageSrc).then(function(res) {     setData({ imageSrc: res.path }) } 然後image component <image class='sku_img' src='{{item.imageSrc}}' mode='widthFix'></image> 在IOS可以順利地看到圖片，但Android不行

js中定义了isFolded为true在模板中不起作用传过去的数据不是布尔类型？[图片] [图片] [图片] [图片]

[图片] 代码: <cover-view class='share_view'> <button open-type='share'  type='primary' catchtap='back'>分享</button> </cover-view>

需求：预览二维码图片，长按识别 问题1：iOS可以预览，但长按后没有识别选项 问题2：Android预览黑屏。手机是华为荣耀，系统是Android 8.0 该图是iOS长按后出现的选项 [图片] 这里是预览代码： [代码]wx.previewImage({[代码][代码]        [代码][代码]urls:[[代码][代码]"http://www.cosharing.cn/micron/images/official-qr.jpg"[代码][代码]],[代码][代码]        [代码][代码]success: [代码][代码]function[代码][代码](res) {[代码][代码]               [代码][代码]console.log(res);[代码][代码]               [代码][代码]console.log([代码][代码]"------------------- 成功 -------------------"[代码][代码])[代码][代码]        [代码][代码]},[代码][代码]        [代码][代码]fail: [代码][代码]function[代码][代码](res) {[代码][代码]               [代码][代码]console.log([代码][代码]"------------ 失败 ---------------"[代码][代码])[代码][代码]               [代码][代码]console.log(res);[代码][代码]        [代码][代码]}[代码][代码]})[代码]尝试过http、https、jpg、png，Android均不显示，但是调试的时候却打印成功

<!--index.wxml--> <view class="container">   <view class="section i-item {{focus1}}">     <input placeholder="点击的时候聚焦" value='123123' data-value='123123' data-name="focus1" focus="{{focus1}}" selection-start="{{SStart1}}" selection-end="{{SEnd1}}" bindtap="BindInputFocus" bindfocus='BindFocusInput' bindblur='InputBlur'/>   </view>   <view class="section i-item">     <input placeholder="点击的时候聚焦"value='456456' data-value='456456' data-name="focus2" focus="{{focus2}}" selection-start="{{SStart1}}" selection-end="{{SEnd1}}" bindtap="BindInputFocus"bindfocus='BindFocusInput'bindblur='InputBlur'/>   </view>     <view class="section i-item">     <input placeholder="点击的时候聚焦" value='789789' data-value='789789' data-name="focus3" focus="{{focus3}}" selection-start="{{SStart1}}" selection-end="{{SEnd1}}" bindtap="BindInputFocus"bindfocus='BindFocusInput'bindblur='InputBlur'/>   </view>   <view class="section i-item">     <input placeholder="点击的时候聚焦"value='321321' data-value='321321' data-name="focus4" focus="{{focus4}}"  selection-start="{{SStart1}}" selection-end="{{SEnd1}}" bindtap="BindInputFocus" bindfocus='BindFocusInput'bindblur='InputBlur'/>   </view>     <view class="section i-item">     <input placeholder="点击的时候聚焦" value='654654' data-value='654654'data-name="focus5" focus="{{focus5}}"  selection-start="{{SStart1}}" selection-end="{{SEnd1}}" bindtap="BindInputFocus"bindfocus='BindFocusInput'bindblur='InputBlur'/>   </view>   <view class="section i-item">     <input placeholder="点击的时候聚焦"value='987987' data-value='987987'  data-name="focus6" focus="{{focus6}}"  selection-start="{{SStart1}}" selection-end="{{SEnd1}}" bindtap="BindInputFocus"bindfocus='BindFocusInput'bindblur='InputBlur'/>   </view> </view> //index.js //获取应用实例 const app = getApp() Page({   data: {     focus1: false,     focus2: false,     focus3: false,     focus4: false,     focus5: false,     focus6: false,     SEnd1:0,     SStart1:0   },   //事件处理函数   onLoad: function () {        this.data.focus1 = false;     this.data.focus2 = false;     this.data.focus3 = false;     this.data.focus4 = false;     this.data.focus5 = false;     this.data.focus6 = false;     this.data.SEnd1=0;     this.data.SStart1=0;    console.log("focus:", this.data.focus1, this.data.focus2, this.data.focus3, this.data.focus4, this.data.focus5, this.data.focus6);    this.setData({      focus1: this.data.focus1,      focus2: this.data.focus2,      focus3: this.data.focus3,      focus4: this.data.focus4,      focus5: this.data.focus5,      focus6: this.data.focus6,      SEnd1: this.data.SEnd1,      SStart1: this.data.SStart1    })   },   BindInputFocus: function (e) {     let name = e.currentTarget.dataset.name;     this.data.focus1 = false;     this.data.focus2 = false;     this.data.focus3 = false;     this.data.focus4 = false;     this.data.focus5 = false;     this.data.focus6 = false;     this.data.SEnd1=0;     this.data.SStart1=0;     console.log("name：",name)     this.data.SEnd1 = 6;     console.log(" e.currentTarget.dataset.value", e.currentTarget.dataset.value, this.data.SEnd1, this.data.SStart1)     this.setData({       SEnd1: this.data.SEnd1,       SStart1: this.data.SStart1     })     if (name =="focus1")       this.setData({ focus1: true })     if (name == "focus2")       this.setData({ focus2: true })     if (name == "focus3")       this.setData({ focus3: true })     if (name == "focus4")       this.setData({ focus4: true })     if (name == "focus5")       this.setData({ focus5: true })     if (name == "focus6")       this.setData({ focus6: true })     console.log("focus:", this.data.focus1, this.data.focus2, this.data.focus3, this.data.focus4, this.data.focus5, this.data.focus6);   },   InputBlur: function (e) {     console.log("InputBlurInputBlurInputBlur------start")     console.log("InputBlur:", this.data.focus1, this.data.focus2, this.data.focus3, this.data.focus4, this.data.focus5, this.data.focus6);     console.log("InputBlurInputBlurInputBlur------End")   },   BindFocusInput: function (e) {     console.log("BindFocusInputBindFocusInput------start")     console.log("BindFocusInput:", this.data.focus1, this.data.focus2, this.data.focus3, this.data.focus4, this.data.focus5, this.data.focus6);     console.log("BindFocusInputBindFocusInput------End")   } })