在网上能干什么事网!
string(237) "get document error:https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%9C%A8%E7%BD%91%E4%B8%8A%E8%83%BD%E5%B9%B2%E4%BB%80%E4%B9%88%E4%BA%8B => Failed to connect to 14.18.46.51 port 38044: Connection refused"
在网上能干什么事网!