{
 "as_of": "2026-11-01",
 "note": "T6 月刷只增不改；baseline=true 表示首次建立基线",
 "records": [
  {
   "at": "2026-10-31T16:08:16",
   "date": "2026-11-01",
   "total": 7509,
   "s78": 295,
   "added": [],
   "removed": [],
   "renamed": [],
   "baseline": false
  }
 ]
}