{
  "version": "1.0",
  "updated_at": "2026-05-22",
  "description": "热点归档策略配置，按时效性分级",

  "archive_policy": {
    "high_timeliness": {
      "description": "高时效性热点（突发事件、娱乐八卦、体育赛事）",
      "keywords": ["突发", "刚刚", "最新", "现场", "直播", "官宣", "热搜第一", "紧急", "速看"],
      "archive_after_hours": 48,
      "delete_after_days": 30,
      "examples": ["突发新闻", "明星塌房", "比赛结果"]
    },
    "medium_timeliness": {
      "description": "中等时效性热点（社会话题、政策解读、行业动态）",
      "keywords": ["政策", "规定", "改革", "调整", "发布", "实施", "通知"],
      "archive_after_hours": 168,
      "delete_after_days": 90,
      "examples": ["新政策出台", "行业变化", "教育改革"]
    },
    "low_timeliness": {
      "description": "低时效性热点（人生感悟、职场话题、情感讨论）",
      "keywords": ["人生", "职场", "感悟", "选择", "成长", "坚持", "命运"],
      "archive_after_hours": 720,
      "delete_after_days": 365,
      "examples": ["职场PUA", "原生家庭", "北漂生活"]
    }
  },

  "auto_archive": {
    "enabled": true,
    "check_interval_hours": 6,
    "archive_table": "archived_records",
    "batch_size": 500
  }
}