[Feature Request] 阻止新的外置登陆账号登陆

[xiaoluofa]

Describe the feature request

类似fastlogin阻止新的外置进入服务器 有些时候服务器被熊盯上 关闭就影响正常玩家，如果可以阻止新注册就好了

Describe alternatives you've considered

No response

Affected area

• [x] Docs
• [x] Installation
• [ ] Performance and Scalability
• [ ] Security
• [ ] User Experience
• [ ] Test and Release
• [ ] Developer Infrastructure
• [ ] Extensions
• [ ] Others

[xiao-k233]

这玩意不好实现，还得掉api来查注册时间