string(258) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%80%BB%E8%AE%A1%E7%A5%A8%E4%BA%BA%E5%92%8C%E8%AE%A1%E7%A5%A8%E4%BA%BA%E8%81%8C%E8%B4%A3 => Failed to connect to 101.89.117.144 port 38022: Connection refused"
总计票人和计票人职责
