h5-sugarpark/src/App.vue

<template>
	<div id="app">
		<keep-alive>
			<router-view v-if="$route.meta.keepAlive"></router-view>
		</keep-alive>
		<router-view v-if="!$route.meta.keepAlive"></router-view>
	</div>
</template>

<style lang="scss">
@import "./public.scss";
	*{
		margin: 0;
		padding: 0;
		font-size: 16px;
	}
	html,body,#app{
		width:100vw;
		height:100vh;
	}
	
</style>