1.在项目中下载依赖包

npm install babel-plugin-transform-remove-console -g

2.在项目babel.config.js中配置

let transformRemoveConsolePlugin = [];
// 生产环境清除console.log的信息
if (process.env.NODE_ENV === "production") {
  transformRemoveConsolePlugin = ["transform-remove-console"];
}

module.exports = {
  plugins: [
    ...transformRemoveConsolePlugin
  ]
};