Traceback (most recent call last):
  File "C:\ProgramData\anaconda3\envs\VNPY310\lib\site-packages\pymongo\pool.py", line 819, in receive_message
    return receive_message(self, request_id, self.max_message_size)
  File "C:\ProgramData\anaconda3\envs\VNPY310\lib\site-packages\pymongo\network.py", line 217, in receive_message
    _receive_data_on_socket(sock_info, 16, deadline)
  File "C:\ProgramData\anaconda3\envs\VNPY310\lib\site-packages\pymongo\network.py", line 299, in _receive_data_on_socket
    chunk_length = sock_info.sock.recv_into(mv[bytes_read:])
ConnectionResetError: [WinError 10054] 远程主机强迫关闭了一个现有的连接。

我是连接到uft之后，进行cta回测的对进程参数优化出现的这个问题，不知道具体是哪里出问题了。看着像是UFT在非交易时间保持连接太多次
请问有方法检测到点之后自动断开连接吗

找到问题了 是mongodb

 File "C:\ProgramData\anaconda3\envs\VNPY310\lib\site-packages\pymongo\topology.py", line 238, in _select_servers_loop
    raise ServerSelectionTimeoutError(
pymongo.errors.ServerSelectionTimeoutError: localhost:27017: [WinError 10061] 由于目标计算机积极拒绝，无法连接。, Timeout: 30s, Topology Description: <TopologyDescription id: 64789262ece5d9238162a507, topology_type: Unknown, servers: [<ServerDescription ('localhost', 27017) server_type: Unknown, rtt: None, error=AutoReconnect('localhost:27017: [WinError 10061] 由于目标计算机积极拒绝，无法连接。')>]>

但是还是不知道怎么解决

你配置使用了MongoDB数据库，但是MongoDB本身的服务又没开