IOS12手机端切换闪光灯功能不生效

微信公开课小程序热门讨论关于「IOS12手机端切换闪光灯功能不生效」的小程序开发问题
补充:IOS12手机端切换闪光灯功能不生效
展开:当前Bug的表现iphone6手机端点击切换闪光灯，无反应，控制台提示operateLivePusher:fail,无错误码安卓C8手机，切换正常预期表现同一套代码，iphone手机端正常切换闪光灯复现路径省略提供一个最简复现Demo<viewclass=pagebody<viewclass=pagesectiontc<livepusherid=pusherurl=rtmp:***fordcashimode=RTCautopushbindstatechange=statechange<viewclass=btnarea<buttonbindtap=bindStartclass=pagebodybuttontype=primary播放推流<button<buttonbindtap=bindPauseclass=pagebodybuttontype=primary暂停推流<button<buttonbindtap=bindStopclass=pagebodybuttontype=primary停止推流<button<buttonbindtap=bindResumeclass=pagebodybuttontype=primary恢复推流<button<buttonbindtap=bindSwitchCameraclass=pagebodybuttontype=primary切换前后摄像头<button<buttonbindtap=bindToggleTorchclass=pagebodybuttontype=primary切换闪光灯<button<view<view<viewPage({onReady(res){thisctx=wxcreateLivePusherContext(pusher)},statechange(e){consolelog(livepushercode:,edetailcode)},bindStart(){thisctxstart({success:res={consolelog(startsuccess)},fail:res={consolelog(startfail)}})},bindPause(){thisctxpause({success:res={consolelog(pausesuccess)},fail:res={consolelog(pausefail)}})},bindStop(){thisctxstop({success:res={consolelog(stopsuccess)},fail:res={consolelog(stopfail)}})},bindResume(){thisctxresume({success:res={consolelog(resumesuccess)},fail:res={consolelog(resumefail)}})},bindSwitchCamera(){thisctxswitchCamera({success:res={consolelog(switchCamerasuccess)},fail:res={consolelog(switchCamerafail)}})},bindToggleTorch(){thisctxtoggleTorch({success:res={consolelog(toggleTorchsuccess)},fail:res={consolelog(toggleTorchfail,res)}})}})即速小程序：需要切到后置摄像头才能打开闪光灯：按照教程提供下代码片段（https:developersweixinqqcomminiprogramdevdevtoolsminicodehtml）
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