string(310) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%A6%82%E4%BD%95%E5%BE%AE%E4%BF%A1%E7%BE%A4%E5%8F%91%E6%89%80%E6%9C%89%E4%BA%BA%E5%8F%88%E4%B8%8D%E5%BB%BA%E7%BE%A4%E7%9A%84%E4%BF%A1%E6%81%AF => Failed to connect to 61.171.74.35 port 38027: Connection refused"
如何微信群发所有人又不建群的信息
