uni-app设置页面背景及背景图片

<template>
	<view class="max">
		<image src="../../static/suodao.png" mode=""></image>
	</view>
</template>

<script>
	export default {
		data() {
			return {
				
			}
		},
		methods: {
			
		}
	}
</script>

<style lang="scss" scoped>
	.max{
		image{
			 z-index:-1; 
			 width:100%; 
			 height:100%; 
			 position: fixed; 
			 top:0; 
		}
	}
</style>