string(276) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E4%BA%8C%E5%BB%BA%E5%AE%A1%E6%A0%B8%E6%8F%90%E4%BA%A4%E6%9D%90%E6%96%99%E5%90%8E%E5%B0%B1%E8%BF%87%E5%90%97 => Failed to connect to 125.88.227.171 port 38114: Connection refused"
二建审核提交材料后就过吗
