WindTerm_2.6.0_Prerelease_9，Network device unable to connect

Sorry, in the newly released WindTerm_2.6.0_Prerelease_9. Test whether the network devices connected to H3C (including firewall devices, switch devices, etc.) still show Remote channel is closed The issue of (session disconnected, press enter to reconnect)

https://github.com/kingToolbox/WindTerm/assets/133932187/2a5aa137-d3e4-423a-9502-2726b8fa45c0

[192.168.251.1_Center_S7003X_2024-01-16_16-50-32.log](https://github.com/kingToolbox/WindTerm/files/13947562/192.168.251.1_Center_S7003X_2024-01-16_16-50-32.log)

Start by reviewing the attached 192.168.251.1_Center_S7003X_2024-01-16_16-50-32.log and reproducing the disconnect against an H3C network device using WindTerm_2.6.0_Prerelease_9. Compare the behavior with an earlier release and identify the connection path involved. Done means the device remains connected without the “Remote channel is closed” message.

Written by the indexing model from the issue text.