{"auth":"Authorization: Bearer \u003cApp Key\u003e；可选 X-End-User-Id / X-Request-Id","endpoints":["GET /healthz","GET /v1/models","POST /v1/chat/completions（stream=true 为 SSE）","POST /v1/images/generations（async=true 或 Prefer: respond-async 走异步任务）","POST /v1/images/edits（multipart 或 JSON 参考图）","POST /v1/audio/speech","GET|DELETE /v1/tasks/{id}","GET /admin — 后台面板"],"env":"test","service":"ai-gateway","version":"0.1.0"}