{"code":"0","message":"success","data":{"message":"Intelligent Chat API Server","api_version":"v1","api_prefix":"/api/v1","status":"running","features":["LangGraph","Memory Management","Personality Generation","Schedule Management","Async Database Writer"],"endpoints":{"version":"/api/v1/version","health":"/api/v1/health","models":"/api/v1/models","chat":"/api/v1/chat/completions"}},"timestamp":"2026-06-04T09:10:41.385627","requestId":"23ecdc3e-464f-4e23-b39b-c8676efaca3d"}