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()

<template>
	<view class="index">
		<view class="title">虚拟人类智能AI已唤醒，可以随时开始聊天啦view>
		<view class="lists">
			<view class="item" v-for="(item,index) in 13" :key="index">
				<image src="../../static/img/4.png" mode="">image>
				<view class="right">
					<view class="name">智能AIview>
					<view class="time">11-20 14:18:27view>
					<view class="text">内容内容长度内长度长度长度长度view>
				view>
			view>
		view>

		<view class="footers">
			<view class="submit" 
			@longpress="star" 
			@touchend="stop">
				<image src="../../static/img/5.png" mode="">image>
				<view class="text1">按住说话view>
				<view class="text2">Copyright @ 2023 相关内容由人工智能技术生成view>
			view>
		view>
	view>
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) return
					uni.showLoading({
						title: '请说出您的问题',
						mask:true
					});
					this.status = 1;
					recorderManager.start({format:'PCM'});
				}
			},
			stop() {
				uni.hideLoading();
				recorderManager.stop();
			},
		}
	}
script>