fix: 修复更新逻辑，调整版本显示并同步版本号

- 新增失败更新版本跟踪变量，避免重复触发同一失败版本的更新
- 调整版本指示器的绘制逻辑，优化标记文本的显示效果
- 修复强制更新的触发校验条件，完善整体更新流程
- 初始化缺失的state变量并同步两个文件的程序版本号

gate.lua

@@ -1,7 +1,7 @@
 local DEFAULT_SERVER_BASE = "http://ticket.fse-media.group"
 local DEFAULT_SERVER_PATH = "/api/tickets/check"
 local GATE_OPEN_SECONDS = 2
-local VERSION = "v1.5.12"
+local VERSION = "v1.5.13"
 local VERSION_CHECK_INTERVAL = 5
 
 local CONFIG_PATH = "gate_config.json"
@@ -90,6 +90,8 @@ local inspection = peripheral.find("ticket_inspection_machine")
 
 local serverConnected = nil
 local versionMismatch = nil
+local expectedGateVersion = nil
+local failedUpdateVersion = nil
 local pendingGateUpdate = false
 local remoteForceUpdate = false
 local isUpdating = false
@@ -163,23 +165,23 @@ local function drawVersionIndicator(w)
   if #s == 0 then return end
   if w < #s then return end
   local markerColor = colors.yellow
-  local markerText = "*"
+  local markerText = "*   "
   if isUpdating then
     markerColor = colors.yellow
     markerText = "^ing"
   elseif versionMismatch == true then
     markerColor = colors.red
+    markerText = "*   "
   elseif versionMismatch == false then
     markerColor = colors.lime
+    markerText = "    "
   end
   termDev.setBackgroundColor(colors.black)
   termDev.setTextColor(colors.gray)
   termDev.setCursorPos(1, 1)
   termDev.write(s)
-  if w >= (#s + #markerText) then
-    termDev.setTextColor(markerColor)
-    termDev.write(markerText)
-  end
+  termDev.setTextColor(markerColor)
+  termDev.write(markerText)
   termDev.setTextColor(colors.white)
 end
 
@@ -405,6 +407,7 @@ local function refreshRemoteLuaVersion(serverBase)
   return true
 end
 
+
 local function inferStationCodeFromName(name)
   local key = normKey(name or "")
   if #key == 0 then return "" end
@@ -1428,7 +1431,9 @@ while true do
       refreshRemoteLuaVersion(guessBaseFromStatusURL(serverURL))
     end)
     if remoteForceUpdate and versionMismatch == true then
-      pendingGateUpdate = true
+      if expectedGateVersion ~= failedUpdateVersion then
+        pendingGateUpdate = true
+      end
     end
 
     if pendingGateUpdate and isGateIdleForUpdate() then
@@ -1442,6 +1447,7 @@ while true do
       end
       isUpdating = false
       pendingGateUpdate = false
+      failedUpdateVersion = expectedGateVersion
     end
     drawReadyScreen()
     versionTimer = os.startTimer(VERSION_CHECK_INTERVAL)