public void get_sys_msg()
    {
        GetSysMsgReq req = new GetSysMsgReq();

        req.ver_num = this.ver_num;
        network.Instance.send_protobuf_cmd(Stype.System, Cmd.eGetSysMsgReq, req);
    }
    public void GetSysMsg()
    {
        GetSysMsgReq req = new GetSysMsgReq();

        req.ver_num = this._verNum;

        network.Instance.SendProtobufCmd((int)Stype.System,
                                         (int)Cmd.eGetSysMsgReq, req);
    }