string(253) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=2023%E5%B9%B4%E4%BA%8C%E5%BB%BA%E5%B8%82%E6%94%BF%E8%A7%86%E9%A2%91%E7%BD%91%E7%9B%98 => Failed to connect to 101.89.159.206 port 38187: Connection refused"
2023年二建市政视频网盘
