text: #! /usr/bin/env node
  
  // 1. 需要找到当前执行命令的路径，拿到webpack.config.js
  let path = require('path');
  
  // config 配置文件
  let config = require(path.resolve('webpack.config.js'));
  
  let Compiler = require('../lib/Compiler.js');
  let compiler = new Compiler(config);
  
  // 运行编译
  compiler.run();
  