{
  "id": "wecom-oa-backup-restore-notification-investigation",
  "name": "wecom-oa-backup-restore-notification-investigation",
  "title": "企业微信 OA 备份恢复通知异常排查",
  "description": "只读定位企业微信 OA 运维告警与恢复通知来源，区分公网健康抖动、备份异常和真实恢复，并形成分级处置建议。",
  "status": "completed",
  "dev_type": null,
  "scope": "operations",
  "package": null,
  "priority": "P2",
  "creator": "shunli",
  "assignee": "shunli",
  "createdAt": "2026-08-22",
  "completedAt": "2026-08-23",
  "branch": null,
  "base_branch": "main",
  "worktree_path": null,
  "commit": null,
  "pr_url": null,
  "subtasks": [],
  "children": [],
  "parent": null,
  "relatedFiles": [],
  "notes": "只读排查确认群消息来自 ARM 公网健康探测的 dns_or_connect_failed 抖动，不是备份失败或真实恢复；生产近 14 天备份与 watchdog 均 14/14 成功且无失败记录，ARM 当前连续探测健康。未修改生产/ARM 配置或发送测试消息。",
  "meta": {}
}