string(245) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E7%94%B7%E7%94%9F%E8%A3%A4%E5%AD%90xl%E5%8F%B7%E6%98%AF170%E8%BF%98%E6%98%AF175 => Failed to connect to 14.18.46.51 port 38044: Connection refused"
男生裤子xl号是170还是175
