string(265) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%96%87%E4%BB%B6%E5%85%B1%E4%BA%AB%E8%AE%BE%E7%BD%AE%E7%9A%84%E5%85%B7%E4%BD%93%E6%AD%A5%E9%AA%A4 => Failed to connect to 14.18.117.71 port 38164: Connection refused"
文件共享设置的具体步骤
