string(283) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%B2%A1%E6%9C%89%E9%80%BE%E6%9C%9F%E7%AA%81%E7%84%B6%E6%89%80%E6%9C%89%E7%BD%91%E8%B4%B7%E9%83%BD%E6%8B%92%E4%BA%86 => Failed to connect to 14.18.117.71 port 38164: Connection refused"
没有逾期突然所有网贷都拒了
