• 当前 Bug 的表现（可附上截图）

能看到拍照的界面，但是调用 takePhoto 提示错误 operateCamera:fail:camera has not been initialized

只有部分华为（荣耀）手机出现该情况。ios正常。

如果写一个简单的demo或者官方相机组件的demo也没有问题。

• 相关代码

wxml

<view id="wrapper">   <!-- 相机 -->   <camera id="camera" device-position="back" flash="off" binderror="error"></camera>   <cover-view id="customStyle">     <!-- 点击拍摄 -->     <cover-view class="takePhoto" bindtap="takePhoto">       <cover-view class="inside"></cover-view>     </cover-view>   </cover-view> </view>

js

Page({   data: {     // 图片路径     imgUrl: ''   },     onLoad: function(options) {     this.ctx = wx.createCameraContext()   },   // 拍照   takePhoto() {     wx.getSetting({       success: (res) => {         if (!res.authSetting['scope.camera']) {           wx.openSetting({             success(res) {               if (res.authSetting['scope.camera']) {                 wx.navigateBack({                   delete: 1                 })               }             }           })         } else {           this.ctx.takePhoto({             quality: 'high',             success: (res) => {               this.setData({                 imgUrl: res.tempImagePath,                 oppenPhoto: true               })             },             fail: (err) => {               console.log(err)             }           })         }       }     })   } })