一个使用简单的安全防护、权限验证、身份验证工具，无复杂配置，只需依赖jar并简单配置即可使用，目前拥有功能：角色、菜单、权限集成管理，IP限流，内部服务双向验证、自动打印请求日志等。 A simple and secure protection tool that is easy to use, with permission verification and identity authentication. No complex configuration is required, just rely on the jar file and simple configuration to use it.