alarm-component/config/webpack.base.js

module.exports = {
    module: {
        rules: [
            {
                // 使用 babel-loader 来编译处理 js 和 jsx 文件
                test: /\.(js|jsx)$/,
                use: "babel-loader",
                exclude: /node_modules/
            }
        ]
    },
    resolve: {
        extensions: ['.js','.jsx'],
    }
};