{"endpoints":["GET  /v1/models          (汇总所有 agent 的模型)","POST /v1/chat/completions (按 body.model 路由, 支持 stream)","POST /v1/completions","（/v1/* 其余路径透传, 可用 ?agent=\u003cname\u003e 强制指定 agent）","GET  /healthz","GET  /agent/ws           (A 端 agent 长连接入口, ?name=xxx)","GET  /agent/status"],"service":"fandai-hub","usage":"OpenAI 兼容网关：多 A 端聚合，按 model 路由到持有该模型的 agent"}