{"service":"sdfz_rag","name":"深大附中校园指南 AI 问答","docs":"POST /api/chat (SSE) / GET /api/stats","index":{"chunk_count":67,"dim":1024,"categories":["关于本站","学习生活","报考指南","指南","日常生活","校园设施"],"built_at":"2026-08-01 09:15:42"}}