dr好还是hdra好网!
string(210) "get document error:https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=dr%E5%A5%BD%E8%BF%98%E6%98%AFhdra%E5%A5%BD => Failed to connect to 101.89.117.144 port 38056: Connection refused"
dr好还是hdra好网!