如下：
关闭子进程
CThostFtdcUserApiImplBase::OnSessionDisconnected[000001D4C2F8A288][-1248526334][ 4097]
Session -1248526334 Disconnected, reason = [00001001]
2023-01-16 17:21:17,302 - veighna - INFO - 交易服务器连接断开，原因4097
2023-01-16 17:21:17,999 - veighna - INFO - 行情服务器连接断开，原因4097
Connect to 114.80.52.209:11818
Session 440074243 Connected
2023-01-16 17:34:51,683 - veighna - INFO - 交易服务器连接成功
2023-01-16 17:34:52,453 - veighna - INFO - 行情服务器连接成功
2023-01-16 17:34:52,459 - veighna - INFO - 行情服务器登录成功
2023-01-16 17:34:52,667 - veighna - INFO - 交易服务器授权验证失败，代码：7，信息：CTP:还没有初始化
Send Heartbeat 1673861706
Send Heartbeat 1673861721
Send Heartbeat 1673861737
Send Heartbeat 1673861752
2023-01-16 17:36:04,155 - veighna - INFO - 行情服务器连接断开，原因4097
2023-01-16 17:36:04,204 - veighna - INFO - 行情服务器连接成功
2023-01-16 17:36:04,212 - veighna - INFO - 行情服务器登录成功
Send Heartbeat 1673861769
CThostFtdcUserApiImplBase::OnSessionDisconnected[000001D4C2F8B4E8][440074243][ 4097]
Session 440074243 Disconnected, reason = [00001001]
2023-01-16 17:36:09,093 - veighna - INFO - 交易服务器连接断开，原因4097
Connect to 114.80.52.209:11818
Session 445186052 Connected
2023-01-16 17:36:09,131 - veighna - INFO - 交易服务器连接成功
Send Heartbeat 1673861785
Send Heartbeat 1673861800
Send Heartbeat 1673861817
Send Heartbeat 1673861832
Send Heartbeat 1673861849
Send Heartbeat 1673861864
