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        "last_updated_at": 1780381804
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      {
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        "update_interval_seconds": 3600,
        "last_updated_at": 1780381804
      },
      {
        "name": "adsblol_vrs_standing_data_routes",
        "download_url": "https://vrs-standing-data.adsb.lol/routes.csv",
        "description": "ADSB.lol 发布的 VRS standing-data 航线镜像，以 callsign 查询机场代码序列。",
        "update_interval_seconds": 3600,
        "last_updated_at": 1780381804
      },
      {
        "name": "vradarserver_standing_data_routes",
        "download_url": "https://vrs-standing-data.adsb.lol/routes.csv",
        "description": "Virtual Radar Server standing-data 的航线适配表；当前在线更新使用 ADSB.lol 公共镜像。",
        "update_interval_seconds": 3600,
        "last_updated_at": 1780381804
      },
      {
        "name": "opensky_flightdata_api_cache",
        "download_url": "",
        "description": "OpenSky FlightData API 查询缓存，按 ICAO24 和时间范围保存历史航班起降机场结果。",
        "update_interval_seconds": 0,
        "last_updated_at": 1780381804
      }
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