string(283) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E9%94%90%E9%BE%99%E5%AF%B9%E6%AF%94%E9%85%B7%E7%9D%BF%E6%80%8E%E4%B9%88%E6%A0%B7%E5%80%BC%E5%BE%97%E4%B9%B0%E5%90%97 => Failed to connect to 14.18.117.71 port 38093: Connection refused"
锐龙对比酷睿怎么样值得买吗
