text: const chalk = require('chalk');
  const boomer = require('../index');
  const app = boomer(process.env.PHONE, { once: false });
  
  app
    .on('open', () => {
      console.info(`打开浏览器...`);
    })
    .on('next', (currentTarget) => {
      utils.info(
        `进入到 ${chalk.green(currentTarget.name)} ${chalk.green.underline(currentTarget.url)}`
      );
    })
    .on('error', err => {
      console.error(err);
    })
    // bootstrap
    .emit('bootstrap');
  