guoziwei_ui/src/App.vue

<template>
  <div id="app-root">
    <router-view />
  </div>
</template>

<script setup>
import { RouterView } from 'vue-router';
</script>

<style>
* {
  margin: 0;
  box-sizing: border-box;
}

#app-root {
  width: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}
</style>