string(310) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%8A%80%E6%9C%AF%E8%B4%9F%E8%B4%A3%E4%BA%BA%E5%92%8C%E9%A1%B9%E7%9B%AE%E8%B4%9F%E8%B4%A3%E4%BA%BA%E8%B0%81%E7%9A%84%E8%B4%A3%E4%BB%BB%E5%A4%A7 => Failed to connect to 61.171.74.35 port 38027: Connection refused"
技术负责人和项目负责人谁的责任大
