[Feature]: Lakera v2 guardrail: advisory mode (inject_system_message) instead of block/monitor on flagged content
![[Feature]: Lakera v2 guardrail: advisory mode (inject_system_message) instead of block/monitor on flagged content](https://www.chat-gpts.plus/wp-content/uploads/2026/08/36552-c03e40ad-768x403.jpg)
这是 LiteLLM Proxy 中 Lakera v2 guardrail 的功能增强请求,并非运行报错。核心诉求是在 `on_flagged` 增加第三种动作:`inject_system_message`,在请求被标记时注入系统提示词而不是直接拦截或静默放行。优先排查当前 guardrail








