MirrorMenstrualCycleItem(智能镜经期快照)

{
    "merchant_id": 0,
    "uid": 0,
    "device_id": "string",
    "last_period_end": "string",
    "cycle_start": "string",
    "period_end": "string",
    "in_period": 0,
    "tracking_off": 0,
    "phase": "menstrual",
    "period_day": 0,
    "next_start": "string",
    "ovulation_date": "string",
    "days_to_next": 0,
    "snapshot_version": "string",
    "ai_profile_key": "menstrual_tracking",
    "local_date": "2019-08-24",
    "ai_content": "string",
    "ai_generated_at": 0,
    "updated_at": 0,
    "store_id": 0
}