Expired50% confidenceFactExact time
熔断机制设计为：同一session连续三次低置信度（<0.6）触发熔断，关闭L2层五次请求后再验证恢复，该模式源自Netflix Hystrix电路断路器
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026(expired)
Sources
四层漏斗架构：生产级Agent意图路由系统设计指南
bilibili费曼学AI6/12/2026
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