string(292) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%A6%82%E6%9E%9C%E6%B2%A1%E6%9C%89%E8%83%BD%E5%8A%9B%E5%81%BF%E8%BF%98%E5%80%BA%E5%8A%A1%E6%80%8E%E4%B9%88%E5%A4%84%E7%90%86 => Failed to connect to 61.171.74.35 port 38041: Connection refused"
如果没有能力偿还债务怎么处理
