小编Emc*_*ail的帖子

我尝试仅复制文件以检查简单的webpack配置。所以我坚持尝试使copy-webpack-plugin起作用-什么也没发生：没有复制的文件，没有错误，什么也没有

通用配置（webpack.common.js）：

const path = require('path');

const CopyWebpackPlugin = require('copy-webpack-plugin');

const postCssPlugin = [
  require('postcss-import'),
  require('postcss-nested'),
  require('postcss-simple-vars'),
  require('autoprefixer')({
    browsers: [
      'last 3 versions',
      'android 4.2'
    ]
  })
];

module.exports = {
  context: path.resolve(__dirname, '../src'),
  entry: [
    'babel-polyfill',
    path.resolve(__dirname, '../src/index.js')
  ],
  output: {
    path: path.resolve(__dirname, '../dist/js'),
    publicPath: '',
    filename: 'app.js'
  },
  resolve: {
    extensions: ['.jsx', '.js', '.json']
  },
  module: {
    rules: [
      {
        test: /\.(js|jsx)$/,
        exclude: /node_modules/,
        loader: 'babel-loader'
      },
      {
        test: /\.p?css$/,
        use: [
          'style-loader',
          'css-loader',
          {
            loader: 'postcss-loader',
            options: …