1. Updated all federated models (some materials are not finished yet)
2. Updated skybox
3. Fixed a bug where rector shapeshifted continuous attacks
4. Reworked the in-game UI, and added shortcut keys such as build
5. The Federation annex level has been removed and the prefab built directly
6. Federal modification prefabrication is reflected in the original accessories will be sold at half price
7. The manual was remade, and the preforms were set in the manual
8. Multiple units can now be built by pressing the Build button
9. Fixed a bug where the factory could not cancel the last building unit