string(213) "get document error:https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E4%B8%80%E9%80%A0%E9%99%88%E4%B8%BD%E8%90%8D => Failed to connect to 101.89.143.195 port 38109: Connection refused"
一造陈丽萍网!