string(256) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E8%83%BD%E7%94%A8%E4%B8%B4%E6%97%B6%E8%BA%AB%E4%BB%BD%E8%AF%81%E4%B9%B0%E7%A5%A8%E5%90%97 => Failed to connect to 218.78.59.96 port 38042: Connection refused"
能用临时身份证买票吗
