string(242) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=pa%E5%BD%95%E5%8F%96%E5%88%86%E6%95%B0%E7%BA%BF%E5%9B%BD%E5%AE%B6%E7%BA%BF => Failed to connect to 101.89.117.144 port 38005: Connection refused"
pa录取分数线国家线
