const audioCtx = wx.createWebAudioContext()


			const loadAudio = (url) => {
				return new Promise((resolve) => {
					wx.request({
						url,
						responseType: 'arraybuffer',
						success: res => {
							console.log('res.data', res.data)
							audioCtx.decodeAudioData(res.data, buffer => {
								resolve(buffer)
							}, err => {
								console.error('decodeAudioData fail', err)
								reject()
							})
						},
						fail: res => {
							console.error('request fail', res)
							reject()
						}
					})
				})
			}


			const sourceCache = new Set()


			const play = () => {
				loadAudio('https://downsc.chinaz.net/Files/DownLoad/sound1/202309/y2059.mp3').then(buffer => {
					const source = audioCtx.createBufferSource()
					source.buffer = buffer
					source.connect(audioCtx.destination)
					sourceCache.add(source) // Tips：缓存住 source，防止被GC掉，GC掉的话音频会中断
					source.onended = () => {
						sourceCache.delete(source) // Tips：播放完之后，再清掉source缓存
					}
					setInterval(()=>{
						console.log(audioCtx.state,audioCtx.currentTime)
					}, 100)
					source.start()
					setTimeout(()=>{
						source.stop()
					}, 100)
				}).catch(() => {
					console.log('fail')
				})
			}


			play()

wx.createWebAudioContext()一创建就会自动播放，state值一直为running，无法stop