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Fix(zh-Hant): 修正重點整理頁在 26.2 上仍寫著 26.1，整個 26 週期現在都顯示 26.x Fix(en-US): fix the highlights page reading 26.1 on a 26.2 build; it now names the whole cycle
Fix(zh-Hant): 強震監視器的 EEW 倒數卡切到其他分頁後不再每秒喚醒手機 Fix(en-US): the monitor's EEW countdown no longer wakes the phone once a second from another tab
Optimization(zh-Hant): 多個頁面不再重複計算或繪製看不見的內容，搜尋輸入、清單捲動與分頁切換都更省電 Optimization(en-US): several pages no longer recompute or repaint what nothing on screen shows, so typing, scrolling and tab switches cost less battery
Fix(zh-Hant): 首頁面板上滑時地圖真的會糊化了，之前那層模糊沒有作用在地圖上 Fix(en-US): raising the home sheet now actually blurs the map behind it
Platform: android Optimization(zh-Hant): 地圖與首頁在 Android 上不再對地圖做毛玻璃模糊，平移與拖動雷達時間軸在低階手機上順很多 Optimization(en-US): the map and home screen stop blurring the map on Android, so panning and scrubbing the radar timeline are much smoother on low-end phones
Fix(zh-Hant): 雷達、衛星等時間軸切到還沒載過的時間點時，不再先呆等兩秒才開始載入 Fix(en-US): the radar and satellite timelines no longer sit idle for two seconds before loading a frame they have not seen yet
Optimization(zh-Hant): 平移地圖時不再每停一下就在背景讀取整段雷達快取，低階手機更不容易卡 Optimization(en-US): panning the map no longer starts a background cache read at every pause, which keeps low-end phones responsive
Optimization(zh-Hant): 強震監視器在大型地震期間不再每秒六十次重送相同的偵測格網，手機更不發熱 Optimization(en-US): the monitor no longer re-sends an unchanged detection grid sixty times a second during a large quake, so the phone runs cooler
Optimization(zh-Hant): 首頁天氣背景每一幀不再重算不會變的光照、太陽與雨滴資料，低階手機更省電 Optimization(en-US): the home weather backdrop stops recomputing unchanging lighting, sun and raindrop data every frame, saving battery on low-end phones
Optimization(zh-Hant): 拖動或捲動首頁面板時不再重建整條逐時預報、天空背景與底部導覽列 Optimization(en-US): dragging or scrolling the home sheet no longer rebuilds the whole hourly forecast strip, the sky and the navigation bar
Optimization(zh-Hant): 地震回放不再每秒重送相同的偵測格網，波前更新也不再互相堆疊 Optimization(en-US): the earthquake replay no longer re-sends an unchanged detection grid or piles up overlapping wavefront updates
Optimization(zh-Hant): Meshtastic 電台狀態列切到其他頁面或背景後不再每秒喚醒 Optimization(en-US): the Meshtastic radio strip stops waking up every second while another page is on screen or the app is in the background
Optimization(zh-Hant): 天氣排行不再在每次重繪時重新排序全部測站 Optimization(en-US): the weather ranking no longer re-sorts every station on each repaint
Optimization(zh-Hant): 地圖上的 Mesh 路徑追蹤動畫每一幀不再重建路徑 Optimization(en-US): the mesh route-trace animation on the map no longer rebuilds its path every frame
Optimization(zh-Hant): 平移雷達或衛星地圖時只重新載入正在顯示的那一幀，低階手機解碼負擔降到五分之一 Optimization(en-US): panning the radar or satellite map reloads only the frame on screen, cutting tile decoding on low-end phones to a fifth
Optimization(zh-Hant): 地震速報卡片倒數時不再每秒重算顏色與本地震度估計，警報期間更省電 Optimization(en-US): earthquake alert cards stop recomputing their colour and local shaking estimate on every countdown second, saving battery during an alert
Optimization(zh-Hant): 月相頁拖動時間軸時不再重算整月的月相與下次滿月、新月 Optimization(en-US): scrubbing the moon page's timeline no longer recomputes the whole month's phases and the next full and new moon
Optimization(zh-Hant): 回報清單、伺服器狀態、更新日誌與地震報告頁不再在每次重繪時重新編譯字串規則 Optimization(en-US): the bug list, server status, changelog and report pages stop recompiling their text patterns on every repaint
Optimization(zh-Hant): 首頁切換地區的滑動動畫不再每一格重查地區名稱 Optimization(en-US): the home area-switch slide no longer looks the area name up again for every pixel of the animation
Optimization(zh-Hant): 雷達與衛星時間軸在背景暖身快取時少做上萬次字串解析，手機更不發熱 Optimization(en-US): warming the radar and satellite caches no longer parses tens of thousands of URLs one by one, so the phone runs cooler
Optimization(zh-Hant): 拖動時間軸、監視器狀態列與測站圖表每次重繪時不再重建時間格式與色彩 Optimization(en-US): the timeline, monitor status strip and station chart stop rebuilding their time formats and colours on every repaint
Optimization(zh-Hant): 強震監視器每秒的測站資料少複製一次、少解析一次，長時間開著更省電 Optimization(en-US): the monitor's once-a-second station feed is copied and parsed one time fewer, so leaving it open costs less battery
Optimization(zh-Hant): 每一次快取讀寫少做多次網址解析與整段內容複製，載入地圖圖磚與資料更省 CPU Optimization(en-US): every cache read and write skips repeated URL parsing and whole-body copies, so loading tiles and data costs less CPU
Optimization(zh-Hant): 日誌寫入時的清理查詢不再每三秒建立一張五千列的暫存表 Optimization(en-US): the log's housekeeping query no longer builds a five-thousand-row temporary table every few seconds
Optimization(zh-Hant): 流量統計、伺服器狀態與語言設定不再每次呼叫都重建規則與查詢字串 Optimization(en-US): traffic accounting, endpoint health and the language setting stop rebuilding their patterns and queries on every call
Optimization(zh-Hant): 衛星過境預測的軌道計算量減半，開啟更快 Optimization(en-US): satellite pass prediction does half the orbital propagation, so the page opens faster
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地毯式檢查所有頁面，找出「畫了但沒有人看得見」以及「每次 build 重算但結果不可能變」的開銷並修掉，同時修正過程中確認的三個行為缺陷。
三個行為修正
VisibleTabScope整個生命週期都遞同一個實例，updateShouldNotify永遠不會觸發，consumer 必須自己訂閱。判斷式刻意只測分頁而不用isOnScreen，否則showDialog會讓一個在半透明 barrier 周圍仍然看得見的 S 波倒數凍住，把過期的安全數字當成當下的值呈現。ImageFiltered，它模糊的是自己那塊均勻的ColoredBoxchild，除了外緣羽化以外什麼都沒動。改成BackdropFilter。效能整理
15 個檔案，全部是等價替換，沒有任何一項改變畫面上的結果。
build在搜尋框每打一個字就走過全部 368 個鄉鎮）、DateFormat與RegExp、CustomPainter迴圈裡的Paint、行星頁重複解的 Kepler。AnimationController；每次 layout 都重跑的IntrinsicHeight；收合後仍留在樹上的ExpansionTile子樹；ruler tick 的 repaint boundary 與 keep-alive。watch改select、整頁 rebuild 收斂成Consumer、每列一個透明Material收斂成整卡一個、Material(color: transparent)改MaterialType.transparency。decode給 target size，長邊上限 256。上限只能放在解碼不能放在 URL，因為那個字串同時是 ETag 的身分。Review 時值得注意
highlight_card兩處ExpansionTile拿掉了maintainState: true，這是行為改變。PageStorageKey保留，展開與收合的狀態一樣會記住。Theme(dividerColor: transparent)wrapper。region_city_page補了didUpdateWidget：go_router 用路由 pattern（:city）當 key 而不是解析後的城市，所以go()或 deep link 到另一個城市會沿用同一個 State。驗證
tool/check.sh全數通過，測試 1796 passed、5 skipped，codegen 重跑後產物零差異，commit gate 4/4。gate 是在 Darwin 上跑的，CI 跑 Linux，會 shell out 的測試在那邊仍然可能不同。