2\16重大更新

1、修复了海上列车无法逃离的问题，海上列车发车时间已改为随机时间
2、修复了上次更新带来的各种问题
3、修复了某种情况下飞行手册不生成的问题
4、右上角增加了时间显示
1. Fixed the issue of sea trains being unable to escape, and the departure time of sea trains has been changed to random time
2. Fixed various issues caused by the last update
3. Fixed an issue where the flight manual was not generated under certain circumstances
4. Added time display in the upper right corner