uniapp 实现多音频同时播放 解决sessionCategory = “ambient“不生效问题

1.1完整代码

<template>
	<view>

	</view>
</template>

<script>
	export default {
		data() {
			return {
				BGInnerAudioContext1: null, //背景1
				BGInnerAudioContext2: null, //背景2
			}
		},
		onLoad() {
			this.play1()
			this.play2()
		},
		methods: {
			//音频1
			play1() {
				//背景音乐
				this.BGInnerAudioContext1 = uni.createInnerAudioContext();
				this.BGInnerAudioContext1.src = '../../static/mp3/gameBg.mp3';
				this.BGInnerAudioContext1.play()
			},
			//音频2
			play2() {
				this.BGInnerAudioContext2 = uni.createInnerAudioContext();
				this.BGInnerAudioContext2.sessionCategory = "ambient" //不中止其他声音播放
				this.BGInnerAudioContext2.src = '../../static/mp3/transport.mp3';
				this.BGInnerAudioContext2.play()

			},
		}
	}
</script>

<style>

</style>
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1.2 解决sessionCategory = "ambient"不生效

不能使用autoplay自动播放事件，必须手动.play()