packet_count = split_appdata(int(size))

            self.canvas.message.show_message("传输层拆包成功！数量：{}".format(packet_count))
            for i in range(1, packet_count + 1):
                trans_data = TransData(
                    obj_id=self.ObjID,
                    id_key=app_data.id_key,
                    trans_pack_id=str(i),
                    trans_seq=i,
                    trans_tag=label,
                    app_pack_id=app_data.app_pack_id,
                    sent_port=int(self.interface[0]["conn_port"].split(".")[0]),
                    rcpt_port=80,
                    source_app_addr=self.interface[0]['ip'],
                    target_app_addr=ip,
                    trans_packed_string=app_data.pack(),
                    timestamp=int(time.time())
                )
                self.canvas.message.show_message("传输层数据包{}：{}".format(i, trans_data.pack()))
                ip_data = IPData(
                    obj_id=self.ObjID,
                    id_key="1001",
                    ip_pack_id="1001",
                    trans_pack_id=str(i),
                    source_ip=self.interface[0]["ip"],
                    target_ip=ip,
                    source_app_addr=self.interface[0]["ip"],
                    target_app_addr=ip,
                    ip_packed_string=trans_data.pack()
                )
                self.canvas.message.show_message("网络层数据包：{}".format(trans_data.pack()))
                mac_data = MACData(
                    obj_id=self.ObjID,
                    id_key=app_data.id_key,
                    mac_pack_id="1001",
                    ip_pack_id=str(i),
                    sent_mac=self.interface[0]["mac"],
                    rcpt_mac=mac,
                    source_ip=self.interface[0]["ip"],
                    target_ip=ip,
                    source_app_addr=self.interface[0]["ip"],
                    target_app_addr=ip,
                    mac_packed_string=ip_data.pack()
                )
                self.canvas.message.show_message("链路层数据包：{}".format(mac_data.pack()))
                self.canvas.show_top_message(self, message=message.format(self.ObjLabel, self.interface[0]["ip"], self.interface[0]["mac"],
                                                                          size, i, packet_count))
                packet = SimPacket(self.interface[0]["ip"], self.interface[0]["mac"], ip, mac, mac_data.pack())
                thread = threading.Timer(i, function=self.send, args=(packet,))
                thread.start()

        tk.Button(toplevel, text='开启模拟', font=('黑体', 16), height=1, command=split_packet).grid(row=5, column=0, sticky='e',
                                                                                           pady=10)
        tk.Button(toplevel, text='取消', font=('黑体', 16), height=1, command=toplevel.destroy).grid(row=5, column=1,
                                                                                                 sticky='e', pady=10)