• https://cdn.bootcdn.net/ajax/libs/vant/3.0.11/index.css
• https://cdn.bootcdn.net/ajax/libs/vant/3.0.11/index.min.css
• https://cdn.bootcdn.net/ajax/libs/vant/3.0.11/vant.js
• https://cdn.bootcdn.net/ajax/libs/vant/3.0.11/vant.min.js