ai_mooc_h5/src/App.vue

<template>
  <van-config-provider class="w-full h-full flex flex-col" theme="dark" :theme-vars="{
    'tabbar-background': '#59595928',
    'tabbar-item-active-background': '#59595928',
    'nav-bar-background': '#00000003',
  }">
    <router-view></router-view>
  </van-config-provider>
</template>