[
  {
    "type": "walkingHeartRateAverage",
    "endDate": "2026-06-23T15:54:16Z",
    "value": 74,
    "id": "7C790D58-CE5E-423E-BD51-744492C19F46",
    "unit": "count/min",
    "sourceName": "老公，我",
    "startDate": "2026-06-22T16:01:31Z"
  }
]