string(258) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E9%81%87%E5%88%B0%E4%B8%8D%E8%BF%98%E9%92%B1%E7%9A%84%E4%BA%BA%E6%80%8E%E4%B9%88%E5%8A%9E => Failed to connect to 101.89.117.144 port 38076: Connection refused"
遇到不还钱的人怎么办
