string(251) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%89%8B%E6%9C%BAip%E5%9C%B0%E5%9D%80%E5%9C%A8%E5%93%AA%E9%87%8C%E7%9C%8B%E5%88%B0 => Failed to connect to 101.89.143.195 port 38175: Connection refused"
手机ip地址在哪里看到
