1. 安装工具包
npm install less-loader@7.3.0 --save-dev
2. 修改 config-overrides.js文件
const { override, fixBabelImports, addLessLoader } = require('customize-cra');
module.exports = override(
fixBabelImports('import', {
libraryName: 'antd',
libraryDirectory: 'es',
style: true,
}),
addLessLoader({
lessOptions: {
javascriptEnabled: true,
modifyVars: { '@primary-color': 'aqua' },
}
}),
);