Fix most bugs
Add new command && Join permission group
Compatible with 1.21.6

Optimize all known details of the problem

• ->Optimize the speed of GUI opening
• ->Delete useless configuration items
• ->Prohibit (chatting) before logging in (executing instructions)
• ->Remove unnecessary pre dependencies (geysers)
• ->Replace the server (completely solve the problem of loading failure)
• ->Wait a minute

Fix all known bugs

• ->Fixed the issue where BUFF did not disappear after genuine players logged in
• ->Wait a minute

Add experimental feature: Particle effect in unregistered state (3D rotation)

Fix bugs：

• Fix console command error

optimize：

• Partial logic before genuine verification

Fix bugs：

• Fix console command error

optimize：

• Partial logic before genuine verification