string(293) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%80%8E%E6%A0%B7%E6%8A%8A%E5%BD%95%E9%9F%B3%E6%96%87%E4%BB%B6%E5%8F%91%E9%80%81%E7%BB%99%E5%BE%AE%E4%BF%A1%E5%A5%BD%E5%8F%8B => Failed to connect to 101.91.112.32 port 38162: Connection refused"
怎样把录音文件发送给微信好友
