string(292) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E4%BB%80%E4%B9%88%E7%94%B5%E5%8A%A8%E5%89%83%E9%A1%BB%E5%88%80%E6%AF%94%E8%BE%83%E5%A5%BD%E7%94%A8%E5%8F%88%E5%AE%9E%E6%83%A0 => Failed to connect to 14.18.117.71 port 38133: Connection refused"
什么电动剃须刀比较好用又实惠
