string(249) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E7%AC%94%E8%AE%B0%E6%9C%AC%E7%BC%96%E7%A8%8B%E5%93%AA%E6%AC%BE%E5%A5%BD%E4%BA%9B => Failed to connect to 125.88.227.171 port 38062: Connection refused"
笔记本编程哪款好些
