boying/pages/index/video.vue

<template>
	<view class="center">
		<image src="../../static/img/start.gif" mode=""></image>
	</view>
</template>

<script>
	export default{
		onLoad() {
			
			const innerAudioContext = uni.createInnerAudioContext();
			innerAudioContext.autoplay = true;
			innerAudioContext.startTime = 2;
			innerAudioContext.src = 'https://bjetxgzv.cdn.bspapp.com/VKCEYUGU-hello-uniapp/2cc220e0-c27a-11ea-9dfb-6da8e309e0d8.mp3';
			innerAudioContext.onPlay(() => {
			  console.log('开始播放');
			});
			setTimeout(()=>{
				innerAudioContext.stop()
				uni.switchTab({
					url:'/pages/index/index'
				})()
			},2500)
		}
	}
</script>

<style lang="scss">
	.center{
		width: 100%;
		height: 100vh;
		image{
			width: 100%;
			height: 100%;
		}
	}
</style>