fis3-parser-translate-es3ify FIS3 transform to convert ES5 syntax to be ES3-compatible 基于es3ify install: npm i -g fis3-parser-translate-es3ify usage: fis.match('/components/antd/lib/**.js', { parser: fis.plugin("translate-es3ify") }) 其他类似工具 https://github.com/sorrycc/es3ify-loader