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        "rendered_text": "資料中斷／恢復：模擬健康評估\nSIMULATED · 固定資料模擬\n所有中斷與恢復均為模擬；沒有停止輪詢、拔線、寫入 live DB、注入事件或發送行車指令。fresh只表示來源時效，不表示現場安全。\n固定評估時間：2026-10-02T00:00:00Z；整體現場研判：unknown。\n資料仍在時效內\n雨量與QPE均過期\n未收到觀測時間\n觀測內容不合法\n觀測時間超前\n資料取得失敗\n模擬恢復接收\n雨量與QPE均過期\n\nunknown · 研判未知 · NOT_CONNECTED · 未接入 攝影機／臺鐵告警\n\n資料來源\t健康狀態\t模擬觀測時間（UTC）\t資料年齡\n10分鐘雨量\tstale · 過期\t2026-10-01T23:29:00Z\t31.0 分鐘\n雷達QPE\tstale · 過期\t2026-10-01T22:00:00Z\t120.0 分鐘\n\n雨量20分鐘／QPE90分鐘是產品時效設定，非官方行車門檻。模擬恢復後仍需人工核查，沒有下達行車或復駛命令。",
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        "rendered_text": "資料中斷／恢復：模擬健康評估\nSIMULATED · 固定資料模擬\n所有中斷與恢復均為模擬；沒有停止輪詢、拔線、寫入 live DB、注入事件或發送行車指令。fresh只表示來源時效，不表示現場安全。\n固定評估時間：2026-10-02T00:00:00Z；整體現場研判：unknown。\n資料仍在時效內\n雨量與QPE均過期\n未收到觀測時間\n觀測內容不合法\n觀測時間超前\n資料取得失敗\n模擬恢復接收\n資料仍在時效內\n\navailable · 資料可供研判 · NOT_CONNECTED · 未接入 攝影機／臺鐵告警\n\n資料來源\t健康狀態\t模擬觀測時間（UTC）\t資料年齡\n10分鐘雨量\tfresh · 來源時效內\t2026-10-01T23:50:00Z\t10.0 分鐘\n雷達QPE\tfresh · 來源時效內\t2026-10-01T23:30:00Z\t30.0 分鐘\n\n雨量20分鐘／QPE90分鐘是產品時效設定，非官方行車門檻。模擬恢復後仍需人工核查，沒有下達行車或復駛命令。",
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        "rendered_text": "資料中斷／恢復：模擬健康評估\nSIMULATED · 固定資料模擬\n所有中斷與恢復均為模擬；沒有停止輪詢、拔線、寫入 live DB、注入事件或發送行車指令。fresh只表示來源時效，不表示現場安全。\n固定評估時間：2026-10-02T00:00:00Z；整體現場研判：unknown。\n資料仍在時效內\n雨量與QPE均過期\n未收到觀測時間\n觀測內容不合法\n觀測時間超前\n資料取得失敗\n模擬恢復接收\n雨量與QPE均過期\n\nunknown · 研判未知 · NOT_CONNECTED · 未接入 攝影機／臺鐵告警\n\n資料來源\t健康狀態\t模擬觀測時間（UTC）\t資料年齡\n10分鐘雨量\tstale · 過期\t2026-10-01T23:29:00Z\t31.0 分鐘\n雷達QPE\tstale · 過期\t2026-10-01T22:00:00Z\t120.0 分鐘\n\n雨量20分鐘／QPE90分鐘是產品時效設定，非官方行車門檻。模擬恢復後仍需人工核查，沒有下達行車或復駛命令。",
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        "case_id": "synthetic_interruption",
        "scenario_id": "missing",
        "synthetic": true,
        "expected_state": "missing",
        "actual_state": {
          "rain": "missing",
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        "rendered_text": "資料中斷／恢復：模擬健康評估\nSIMULATED · 固定資料模擬\n所有中斷與恢復均為模擬；沒有停止輪詢、拔線、寫入 live DB、注入事件或發送行車指令。fresh只表示來源時效，不表示現場安全。\n固定評估時間：2026-10-02T00:00:00Z；整體現場研判：unknown。\n資料仍在時效內\n雨量與QPE均過期\n未收到觀測時間\n觀測內容不合法\n觀測時間超前\n資料取得失敗\n模擬恢復接收\n未收到觀測時間\n\nunknown · 研判未知 · NOT_CONNECTED · 未接入 攝影機／臺鐵告警\n\n資料來源\t健康狀態\t模擬觀測時間（UTC）\t資料年齡\n10分鐘雨量\tmissing · 缺測\t缺測\t未量測\n雷達QPE\tmissing · 缺測\t缺測\t未量測\n\n雨量20分鐘／QPE90分鐘是產品時效設定，非官方行車門檻。模擬恢復後仍需人工核查，沒有下達行車或復駛命令。",
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        "rendered_text": "資料中斷／恢復：模擬健康評估\nSIMULATED · 固定資料模擬\n所有中斷與恢復均為模擬；沒有停止輪詢、拔線、寫入 live DB、注入事件或發送行車指令。fresh只表示來源時效，不表示現場安全。\n固定評估時間：2026-10-02T00:00:00Z；整體現場研判：unknown。\n資料仍在時效內\n雨量與QPE均過期\n未收到觀測時間\n觀測內容不合法\n觀測時間超前\n資料取得失敗\n模擬恢復接收\n觀測內容不合法\n\nunknown · 研判未知 · NOT_CONNECTED · 未接入 攝影機／臺鐵告警\n\n資料來源\t健康狀態\t模擬觀測時間（UTC）\t資料年齡\n10分鐘雨量\tinvalid · 非法資料\t2026-10-01T23:58:00Z\t2.0 分鐘\n雷達QPE\tinvalid · 非法資料\t2026-10-01T23:45:00Z\t15.0 分鐘\n\n雨量20分鐘／QPE90分鐘是產品時效設定，非官方行車門檻。模擬恢復後仍需人工核查，沒有下達行車或復駛命令。",
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        "screenshot": "demo-frame-10-recovered.png",
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