Serverauth Mod
A purely server-side Fabric login module, where the administrator has full control over accounts. Forced login, automatic binding, AFK timeout, and position restoration provide a complete securi 纯服务端 Fabric 登录模组，管理员完全掌控账号。强制登录、自动绑定、挂机超时，为服务器提供完整的安全验证体系
Список изменений
新增内容
1.支持 Minecraft 1.21.x（同时兼容 1.20.x）
2.在线挂机超时踢出（默认30分钟）
3.管理员设置登录模式（保留退出模式/强制生存;管理员可以使用/auth loginmode preserve|survival切换）
4.新增3种语言（法语、俄语、阿拉伯语;可用/change french|russian|arabic切换）
5.跨账号登录拦截（玩家只能用自己的账号登录）
修复问题
1.修复玩家断开连接时服务器崩溃
2.修复新账号首次进入虚空但无失明状态
3.修复跨账号登录安全漏洞
New Features
1. Support for Minecraft 1.21.X (also compatible with 1.20.x)
2. Kick upon online idle timeout (default 30 minutes)
3. Administrator-configurable login mode (Preserve Exit Mode / Force Survival Mode; administrators can use /auth loginmode preserve|survival to switch)
4. 6 language options (Chinese, English, Spanish, French, Russian, Arabic; use /change chinese|english|spanish|french|russian|arabic to switch)
5. Cross-account login prevention (players can only log in with their own accounts)
Fixed Issues
1. Fixed a server crash that occurred when players disconnected
2. Fixed an issue where the blindness effect was not triggered when new accounts first entered the Void
3. Fixed a security vulnerability related to cross-account logins