string(293) "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%89%8C%E5%AD%90%E7%9A%84%E7%94%B5%E5%8A%A8%E5%89%83%E9%A1%BB%E5%88%80%E5%89%83%E7%9A%84%E5%B9%B2%E5%87%80 => Failed to connect to 101.91.112.32 port 38221: Connection refused"
什么牌子的电动剃须刀剃的干净
