lngtruck/babel.config.js

module.exports = {
  presets: ['@vue/cli-plugin-babel/preset'],
  plugins: [
    [
      'import',
      { libraryName: 'vant', libraryDirectory: 'es', style: true },
      'vant'
    ],
    [
      '@babel/plugin-syntax-dynamic-import'
    ]
  ]
}