web-app-v1/pages/howSend/howSend.vue

<template>
	<view>
		<view class="video_box">
			<view class="video_title">扫码发货操作视频：</view>
			<video src="http://look.qiniuyun.jiuweiyun.cn/sendGoodVideos.mp4"></video>
		</view>
	</view>
</template>

<script>
	export default {
		data() {
			return {

			};
		}
	}
</script>

<style lang="less">
	.video_box {
		width: 702rpx;
		height: 375rpx;
		border-radius: 24rpx;
		margin: 30rpx auto 0;

		video {
			width: 100%;
			height: 375rpx;
			border-radius: 24rpx;
		}

		.video_title {
			font-size: 36rpx;
			font-weight: bold;
			padding: 24rpx 0;
		}
	}
</style>