{"ok":true,"data":{"service":"饮食习惯追踪 + 改善建议","version":"1.0.0","date":"2026-09-28","dishes":90,"ingredients":355,"endpoints":["GET  /api/dishes?tag=&minutes=&q=&foodGroup=&limit=","GET  /api/dishes/:id","GET  /api/meal-logs?date=&days=","POST /api/meal-logs","DEL  /api/meal-logs?id=","GET  /api/meal-plans?date=","POST /api/meal-plans","DEL  /api/meal-plans?id=","POST /api/meal-plans/fill","GET  /api/reports/weekly?weekStart=","GET  /api/preference","PUT  /api/preference"]}}