public void Init()
 {
     proxyftpClient = new FtpClient("10.27.68.155", "8021");
     host           = "10.27.68.155";
     port           = 21;
     user           = "******";
     pwd            = "icftp";
     proxyftpClient.Open(host, port);
     proxyftpClient.Logon(user, pwd);
     log2.Debug("開啟FTP " + ", host:" + host + ", port:" + port + ", user:"******", pwd:" + pwd);
 }