{"success":true,"message":"Fitness Backend API","version":"1.0.0","endpoints":{"health":"/api/health - 健康检查","training":"/api/training/health - 训练API健康检查","authority":"/api/authority - 权威搜索","activities":"/api/activities - 活动功能","workout":"/api/workout - 训练计划","sleep":"/api/sleep - 睡眠监测","ai":{"ollama":"/api/ai/ollama-health - Ollama健康检查","config":"/api/config/ollama - 配置Ollama地址"},"debug":"/api/debug/routes - 调试路由"}}