{
  "presets": [
    "@babel/preset-env"
  ],
  "plugins": [
    "@babel/plugin-transform-runtime",
    "@babel/plugin-proposal-class-properties",
    "@babel/plugin-transform-classes",
    "@babel/plugin-transform-modules-commonjs" // 如果有些引用插件使用common方式，安装此插件
  ]
}