diff --git a/lib/data/services/version_update_service.dart b/lib/data/services/version_update_service.dart
index b6822c17f..c7cef7841 100644
--- a/lib/data/services/version_update_service.dart
+++ b/lib/data/services/version_update_service.dart
@@ -119,6 +119,9 @@ class VersionUpdateService extends GetxService {
   }
 
   /// 根据设备品牌获取应用商店信息
+  ///
+  /// 该方法根据设备品牌判断应用商店类型，并返回对应的 [PlatformInfo] 对象。
+  /// 如果品牌不在预设列表中，将使用环境变量 [Channel] 或默认值 [UserChannel.GLOBAL_GOOGLE]。
   Future<PlatformInfo> getAndroidStoreInfoByBrand() async {
     try {
       final deviceInfo = DeviceInfoPlugin();
@@ -129,49 +132,37 @@ class VersionUpdateService extends GetxService {
       String channelFromEnv = dotenv.env['Channel'] ?? 'OFFICIAL';
       _channel = UserChannel.fromName(channelFromEnv);
 
+      UserChannel brandChannel; //品牌渠道,只用于请求版本更新信息
+
+      switch (brand) {
+        case 'huawei':
+          brandChannel = UserChannel.CHINA_HUAWEI;
+          break;
+        case 'xiaomi':
+        case 'redmi':
+          brandChannel = UserChannel.CHINA_XIAOMI;
+          break;
+        case 'oppo':
+        case 'oneplus':
+          brandChannel = UserChannel.CHINA_OPPO;
+          break;
+        case 'vivo':
+        case 'iqoo':
+          brandChannel = UserChannel.CHINA_VIVO;
+          break;
+        case 'honor':
+          brandChannel = UserChannel.CHINA_HONOR;
+          break;
+        default:
+          brandChannel = _channel ?? UserChannel.GLOBAL_GOOGLE;
+          break;
+      }
+
       return PlatformInfo(
         platform: 'android',
         storeType: AppStoreType.official,
-        channel: _channel ?? UserChannel.OFFICIAL,
+        channel: brandChannel,
       );
-
-      // switch (brand) {
-      //   case 'huawei':
-      //   case 'honor':
-      //     return PlatformInfo(
-      //       platform: 'android',
-      //       storeType:
-      //           brand == 'huawei' ? AppStoreType.huawei : AppStoreType.honor,
-      //       channel: brand == 'huawei' ? '华为应用市场' : '荣耀应用市场',
-      //     );
-      //   case 'xiaomi':
-      //   case 'redmi':
-      //     return const PlatformInfo(
-      //       platform: 'android',
-      //       storeType: AppStoreType.xiaomi,
-      //       channel: '小米应用商店',
-      //     );
-      //   case 'oppo':
-      //   case 'oneplus':
-      //     return const PlatformInfo(
-      //       platform: 'android',
-      //       storeType: AppStoreType.oppo,
-      //       channel: 'OPPO软件商店',
-      //     );
-      //   case 'vivo':
-      //   case 'iqoo':
-      //     return const PlatformInfo(
-      //       platform: 'android',
-      //       storeType: AppStoreType.vivo,
-      //       channel: 'vivo应用商店',
-      //     );
-      //   default:
-      //     return const PlatformInfo(
-      //       platform: 'android',
-      //       storeType: AppStoreType.googlePlay,
-      //       channel: 'Google Play',
-      //     );
-      // }
     } catch (e) {
       _logger.e('获取Android设备信息失败: $e');
       return const PlatformInfo(
@@ -205,14 +196,14 @@ class VersionUpdateService extends GetxService {
       final platformInfo = await getCurrentPlatformInfo();
 
       _platform = platformInfo.platform;
-      _channel = platformInfo.channel;
+      //_channel = platformInfo.channel;
       _lastCheckTime = DateTime.now();
 
       // 调用后端接口获取最新版本信息
       final response =
           await Api.getChannelApp({'channel': platformInfo.channel.value});
 
-      _logger.d('获取渠道包信息：$response');
+      _logger.d('lxm--获取渠道包信息：$response');
 
       if (response == null || !response.containsKey('app')) {
         //[2]获取渠道包信息失败: 响应为空或不包含app字段
diff --git a/lib/modules/settings/controllers/settings_controller.dart b/lib/modules/settings/controllers/settings_controller.dart
index 48ec63019..8084cfa29 100644
--- a/lib/modules/settings/controllers/settings_controller.dart
+++ b/lib/modules/settings/controllers/settings_controller.dart
@@ -629,20 +629,20 @@ class SettingsController extends GetxController {
     try {
       final versionService = Get.find<VersionUpdateService>();
       return '''
-      应用版本: ${versionService.cachedAppVersion}
-      构建号: ${versionService.cachedBuildNumber}
-      平台: ${versionService.cachedPlatform}
-      设备品牌: ${versionService.cachedDeviceBrand}
-      渠道: ${versionService.cachedChannel}
-      最新版本: ${versionService.cachedLatestVersion}
-      有更新: ${versionService.cachedHasUpdate}
-      强制更新: ${versionService.cachedIsForceUpdate}
-      更新链接: ${versionService.cachedUpdateUrl}
-      游客模式: ${versionService.cachedShowTourists}
-      最近版本检查时间: ${versionService.lastCheckTime ?? '未检查'}
-      国家地区编码: ${versionService.cachedCountryCode}
-      语言编码: ${versionService.cachedLanguageCode}
-      服务器地址: ${versionService.cachedServerUrl}
+应用版本: ${versionService.cachedAppVersion}
+构建号: ${versionService.cachedBuildNumber}
+平台: ${versionService.cachedPlatform}
+设备品牌: ${versionService.cachedDeviceBrand}
+渠道: ${versionService.cachedChannel}
+最新版本: ${versionService.cachedLatestVersion}
+有更新: ${versionService.cachedHasUpdate}
+强制更新: ${versionService.cachedIsForceUpdate}
+更新链接: ${versionService.cachedUpdateUrl}
+游客模式: ${versionService.cachedShowTourists}
+最近版本检查时间: ${versionService.lastCheckTime ?? '未检查'}
+国家地区编码: ${versionService.cachedCountryCode}
+语言编码: ${versionService.cachedLanguageCode}
+服务器地址: ${versionService.cachedServerUrl}
       ''';
     } catch (e) {
       return '获取版本服务数据失败: $e';