string(301) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E8%81%94%E6%83%B3%E7%AC%94%E8%AE%B0%E6%9C%AC%E9%80%89%E9%94%90%E9%BE%99%E5%A5%BD%E8%BF%98%E6%98%AF%E8%8B%B1%E7%89%B9%E5%B0%94%E5%A5%BD => Failed to connect to 14.18.117.71 port 38069: Connection refused"
联想笔记本选锐龙好还是英特尔好
