string(238) "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%E8%B5%84%E6%96%99%E6%95%B4%E7%90%86%E5%A4%A7%E5%85%A8 => Failed to connect to 61.171.74.35 port 38041: Connection refused"
监理资料整理大全
