{
  "sourceFiles": [
    "messages-filehelper.response.json",
    "messages-jixiang.response.json"
  ],
  "query": "GET /api/v1/messages?accountId=<bound-account>&session=<session-name>&limit=50&includeContent=false",
  "contentWasStored": false,
  "marker": "[WxAgent验证] 单 Client 多对象广播修复验收 20260919-0412",
  "filehelper": {
    "itemCount": 4,
    "markerFoundInSummary": true,
    "allContentFieldsNull": true,
    "lastMessageFingerprint": "837b6ef9c70f1ddfa462cc9d973b312e71935539a8e493c519b9099de0fc6c86"
  },
  "jixiang": {
    "itemCount": 4,
    "markerFoundInSummary": true,
    "allContentFieldsNull": true,
    "lastMessageFingerprint": "837b6ef9c70f1ddfa462cc9d973b312e71935539a8e493c519b9099de0fc6c86"
  },
  "interpretation": "The raw read-only responses contain the unique test marker in summary and omit full message bodies; the matching final fingerprint is an independent post-send read-back signal for both target sessions."
}