fix(client): 在 NBT 分支中也应用非车站指令过滤

将 `isStationDestination` 的过滤逻辑同时应用于 Block Reader（读取车站方块 NBT）的分支，
确保无论是通过显示屏还是 NBT 读取，都不会把“设置最高速度”等非停站指令当作列车进站播报。
同时已包含 `etaSeconds > 0` 修复，解决完全停站后重复播报的问题。

station_broadcast.lua

@@ -1,6 +1,6 @@
 
 -- 1. Configuration & Constants
-local APP_VERSION_TEXT = "v1.0.53"
+local APP_VERSION_TEXT = "v1.0.54"
 
 local CONFIG = {
     CLOUD_URL = "ws://stabadmin.fse-media.group",
@@ -2559,6 +2559,37 @@ local function mapTrainStatusReason(statusId)
     return known[tail] or tail
 end
 
+local function isStationDestination(destName)
+    if not destName then return false end
+    local blacklist = {
+        "速度", "speed",
+        "名称", "rename", "重命名",
+        "时刻表", "schedule",
+        "区段", "section",
+        "卸", "unload",
+        "装", "load",
+        "等待", "wait",
+        "条件", "condition",
+        "动力", "powered",
+        "物品", "item",
+        "流体", "fluid",
+        "玩家", "player",
+        "时间", "time",
+        "抛弃", "discard",
+        "限制", "limit",
+        "货物", "cargo",
+        "无载", "unloaded",
+        "空载", "empty"
+    }
+    local lowerDest = string.lower(destName)
+    for _, word in ipairs(blacklist) do
+        if string.find(lowerDest, word, 1, true) then
+            return false
+        end
+    end
+    return true
+end
+
 function Main.loop()
     while true do
         local now = os.epoch("utc")
@@ -2643,7 +2674,14 @@ function Main.loop()
                         if type(stop.Stopovers) == "table" and #stop.Stopovers > 0 then
                             destination = stop.Stopovers[#stop.Stopovers] or destination
                         end
-                        local platform = stop.StationInfo and stop.StationInfo.Platform or State.stationPlatform or "1"
+                        
+                        if isStationDestination(destination) then
+                            local platform = "1"
+                            if st.ScheduledStation and st.ScheduledStation.StationInfo and st.ScheduledStation.StationInfo.Platform then
+                                platform = st.ScheduledStation.StationInfo.Platform
+                            else
+                                platform = State.stationPlatform or "1"
+                            end
                         local cancelled = false
                         local reason = nil
                         local tr = stop.Train
@@ -2749,6 +2787,7 @@ function Main.loop()
                         end
                         end
                     end
+                end
 
                 for k, _ in pairs(State.pendingAlerts) do
                     if not seenAlertKeys[k] then
@@ -2768,37 +2807,6 @@ function Main.loop()
             local seenAlertKeys = {}
             local seenApproachKeys = {}
 
-            local function isStationDestination(destName)
-                if not destName then return false end
-                local blacklist = {
-                    "速度", "speed",
-                    "名称", "rename", "重命名",
-                    "时刻表", "schedule",
-                    "区段", "section",
-                    "卸", "unload",
-                    "装", "load",
-                    "等待", "wait",
-                    "条件", "condition",
-                    "动力", "powered",
-                    "物品", "item",
-                    "流体", "fluid",
-                    "玩家", "player",
-                    "时间", "time",
-                    "抛弃", "discard",
-                    "限制", "limit",
-                    "货物", "cargo",
-                    "无载", "unloaded",
-                    "空载", "empty"
-                }
-                local lowerDest = string.lower(destName)
-                for _, word in ipairs(blacklist) do
-                    if string.find(lowerDest, word, 1, true) then
-                        return false
-                    end
-                end
-                return true
-            end
-
             cleanupTimestampMap(State.announcedApproaching, now, tonumber(CONFIG.APPROACHING_COOLDOWN_MS) or 120000)
             cleanupTimestampMap(State.announcedAlerts, now, tonumber(CONFIG.ALERT_COOLDOWN_MS) or 300000)