智能终端的作用网!
string(229) "get document error:https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%99%BA%E8%83%BD%E7%BB%88%E7%AB%AF%E7%9A%84%E4%BD%9C%E7%94%A8 => Failed to connect to 14.18.117.71 port 38041: Connection refused"
智能终端的作用网!