{"message":"Only For You API","version":"2.0.0","endpoints":{"cycle":{"GET /api/cycle":"获取当前周期信息","POST /api/cycle":"创建/更新经期记录","GET /api/cycle/status":"获取今日状态","GET /api/cycle/history":"获取历史记录","DELETE /api/cycle/:id":"删除记录"},"food":{"GET /api/foods":"获取食物列表","GET /api/foods/:id":"获取单个食物","GET /api/foods/search":"搜索食物（未找到时自动调用DeepSeek AI查询并保存）","GET /api/foods/categories":"获取分类"},"advice":{"GET /api/advice":"获取今日建议","GET /api/advice/foods/:phase":"根据阶段获取食物建议"},"config":{"GET /api/config":"获取用户配置","PUT /api/config":"更新用户配置"},"symptoms":{"GET /api/symptoms":"获取症状列表","GET /api/symptoms/:date":"获取指定日期症状","POST /api/symptoms":"创建/更新症状记录","GET /api/symptoms/stats":"获取统计数据"},"anniversaries":{"GET /api/anniversaries":"获取纪念日列表","GET /api/anniversaries/upcoming":"获取即将到来的纪念日","POST /api/anniversaries":"创建纪念日","PUT /api/anniversaries/:id":"更新纪念日","DELETE /api/anniversaries/:id":"删除纪念日"},"messages":{"GET /api/messages":"获取留言列表","GET /api/messages/unread":"获取未读留言","POST /api/messages":"发送留言","PUT /api/messages/:id/read":"标记已读","PUT /api/messages/:id/favorite":"切换收藏","DELETE /api/messages/:id":"删除留言"},"diary":{"GET /api/diary":"获取日记列表","GET /api/diary/trend":"获取心情趋势","POST /api/diary":"创建/更新日记","DELETE /api/diary/:id":"删除日记"}}}