string(249) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=xl%E6%98%AF%E4%BB%80%E4%B9%88%E7%A0%81%E7%94%B7%E8%A3%85%E6%98%AF%E5%A4%9A%E5%A4%A7 => Failed to connect to 14.18.117.71 port 38069: Connection refused"
xl是什么码男装是多大
