uniapp：录音权限检查，录音功能

1.可以使用：plus.navigator.checkPermission检查运行环境的权限
2.如果是"undetermined"表示程序未确定是否可使用此权限，此时调用对应的API时系统会弹出提示框让用户确认：plus.audio.getRecorder()

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</template><script>const recorderManager = uni.getRecorderManager();const innerAudioContext = uni.createInnerAudioContext();innerAudioContext.autoplay = true;export default {data() {return {audioSrc:'',status:0,// 1录制中，0已结束}},onLoad() {var quanxianData = plus.navigator.checkPermission('RECORD');if(quanxianData !== 'authorized'){// 先调用一次，提示开启权限recorderManager.start({format:'PCM'});setTimeout(()=>{uni.hideLoading();this.status = 0;recorderManager.stop();},500)}// 录音停止事件recorderManager.onStop((res)=> {if(this.status == 1){console.log(res);this.audioSrc = res.tempFilePath;this.status = 0;}});},methods: {star() {// 长按录制前 再次判断当前权限状态。var quanxianData = plus.navigator.checkPermission('RECORD');if(quanxianData !== 'authorized'){uni.showToast({title: '请前往设置，开启录音权限',icon: 'none'});}else{if(this.status == 1) returnuni.showLoading({title: '请说出您的问题',mask:true});this.status = 1;recorderManager.start({format:'PCM'});}},stop() {uni.hideLoading();recorderManager.stop();},}}
</script>