diff --git a/ylgamehall/Source/WebView/AppDataWriter.swift b/ylgamehall/Source/WebView/AppDataWriter.swift
index af9911d..d8a35d6 100644
--- a/ylgamehall/Source/WebView/AppDataWriter.swift
+++ b/ylgamehall/Source/WebView/AppDataWriter.swift
@@ -100,16 +100,20 @@ public struct AppDataWriter {
         //   - 数值字段无引号（app_version=1 / app_Launchtype=0 / app_getwifisignalLevel=1）
         //   - app_appversion msext 是 %d 形式但传入是 NSString，实际行为同字符串—— 这里转字面串与 msext 等价
         //   - 大小写不能改：app_Launchtype L 大写、app_getwifisignalLevel wifi 小写 + signal/Level 区分
+        //
+        // 声明顺序：5 个关键字段（gameconfig / market / agent / channel / Launchtype）
+        // 提到最前，便于 H5 console 调试时一眼看到核心值；JS var 提升机制下顺序对最终读取
+        // 值无影响，与 msext 行为等价。
         let lines =
-            "var app_version=1;" +
             "var app_gameconfig='\(escape(bc.gameConfig))';" +
-            "var app_gamedir='\(escape(gameDir))';" +
-            "var app_gamestart='\(escape(gameStart))';" +
-            "var app_agent='\(escape(bc.agent))';" +
-            "var app_appversion='\(escape(appVersion))';" +
             "var app_market='\(escape(bc.market))';" +
+            "var app_agent='\(escape(bc.agent))';" +
             "var app_channel='\(escape(bc.channel))';" +
             "var app_Launchtype=\(launchtype);" +
+            "var app_version=1;" +
+            "var app_gamedir='\(escape(gameDir))';" +
+            "var app_gamestart='\(escape(gameStart))';" +
+            "var app_appversion='\(escape(appVersion))';" +
             "var app_getwifisignalLevel=1;" +
             "var app_gamename='\(escape(gameName))';" +
             "var app_invitationcode='\(escape(bc.other))';"
@@ -119,15 +123,15 @@ public struct AppDataWriter {
 
         Self.log.debug("""
         [\(containerRole.description, privacy: .public)] write app_data.js → \(url.path, privacy: .public)
-          app_version            = 1
           app_gameconfig         = '\(bc.gameConfig, privacy: .public)'
-          app_gamedir            = '\(gameDir, privacy: .public)'
-          app_gamestart          = '\(gameStart, privacy: .public)'
-          app_agent              = '\(bc.agent, privacy: .public)'
-          app_appversion         = '\(appVersion, privacy: .public)'
           app_market             = '\(bc.market, privacy: .public)'
+          app_agent              = '\(bc.agent, privacy: .public)'
           app_channel            = '\(bc.channel, privacy: .public)'
           app_Launchtype         = \(launchtype, privacy: .public)
+          app_version            = 1
+          app_gamedir            = '\(gameDir, privacy: .public)'
+          app_gamestart          = '\(gameStart, privacy: .public)'
+          app_appversion         = '\(appVersion, privacy: .public)'
           app_getwifisignalLevel = 1
           app_gamename           = '\(gameName, privacy: .public)'
           app_invitationcode     = '\(bc.other, privacy: .public)'