| 123456789101112131415161718192021 | const plugins = [  '@babel/plugin-syntax-dynamic-import',  '@babel/plugin-transform-runtime']if (process.env.NODE_ENV === 'production') {  plugins.push('transform-remove-console')}module.exports = {  presets: [    '@vue/cli-plugin-babel/preset',    ['@babel/preset-env', {      useBuiltIns: 'usage', // 按需引入polyfill      corejs: 3, // 指定core-js版本      targets: {        ie: '11' // 目标环境      }    }]  ],  plugins}
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