string(240) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E7%9B%91%E7%90%86%E5%90%84%E7%A7%91%E8%80%83%E8%AF%95%E6%97%B6%E9%97%B4 => Failed to connect to 101.89.117.144 port 38208: Connection refused"
监理各科考试时间
