使用connect-history-api-fallback可以刷新页面，但页面的样式不显示

Question

服务器端：

index.html

webpack.config.js：
module.exports= {

devtool: 'eval-source-map',
entry: './src/index.js',
output: {
    path: __dirname+ '/src/dist',
    filename: 'bundle.js'
},
mode: 'development',
module: {
    rules: [
        {
            test: /(\.jsx|\.js)$/,
            use: {
                loader: 'babel-loader',
                options: {
                    presets: ['env','react']
                }
            },
            exclude: /node_modules/
        },
        {
            test: /(\.css|\.sass)$/,
            use: [
                {
                    loader: 'style-loader'
                },
                {
                    loader: 'css-loader'
                },
                {
                    loader: 'sass-loader'
                }
            ]
        }
    ]
}

}