refactor(version_update): 重构版本更新服务并添加内存缓存

将版本更新服务重构为使用静态变量缓存应用信息，减少重复获取
添加 UserChannel.fromName 方法支持从字符串创建枚举
移除重复的 UserChannel 定义并统一使用 channel_app_model
优化游客登录状态检查逻辑，直接使用缓存值

lib/data/models/channel_app_model.dart

@@ -177,6 +177,30 @@ enum UserChannel {
     );
   }
 
+  // 从字符串名称创建枚举
+  static UserChannel fromName(String name) {
+    switch (name.toUpperCase()) {
+      case 'CHINA_HUAWEI':
+        return UserChannel.CHINA_HUAWEI;
+      case 'CHINA_XIAOMI':
+        return UserChannel.CHINA_XIAOMI;
+      case 'CHINA_OPPO':
+        return UserChannel.CHINA_OPPO;
+      case 'CHINA_VIVO':
+        return UserChannel.CHINA_VIVO;
+      case 'CHINA_HONOR':
+        return UserChannel.CHINA_HONOR;
+      case 'OFFICIAL':
+        return UserChannel.OFFICIAL;
+      case 'GLOBAL_APPLE':
+        return UserChannel.GLOBAL_APPLE;
+      case 'GLOBAL_GOOGLE':
+        return UserChannel.GLOBAL_GOOGLE;
+      default:
+        return UserChannel.UNKNOWN;
+    }
+  }
+
   // JSON 序列化时返回数字值
   int toJson() => value;
 

lib/data/services/version_update_service.dart

@@ -5,6 +5,7 @@ import 'package:package_info_plus/package_info_plus.dart';
 import 'package:url_launcher/url_launcher.dart';
 import 'package:logger/logger.dart';
 import 'package:device_info_plus/device_info_plus.dart';
+import 'package:flutter_dotenv/flutter_dotenv.dart';
 import '../models/channel_app_model.dart';
 import 'network/api.dart';
 import 'dart:math' as math;
@@ -13,15 +14,62 @@ import 'dart:math' as math;
 class VersionUpdateService extends GetxService {
   static VersionUpdateService get to => Get.find();
 
-  final Logger _logger = Logger();
+  // 静态应用信息（内存缓存）
+  static String? _appVersion = ""; //应用版本号
+  static String? _buildNumber = ""; //构建号
+  static String? _platform = ""; //平台类型
+  static String? _deviceBrand = ""; //设备品牌
+  static UserChannel? _channel; //渠道
+  static String? _latestVersion = ""; //最新版本号+构建号
+  static bool? _hasUpdate = false; //是否有更新
+  static bool? _isForceUpdate = false; //是否强制更新
+  static String? _updateUrl = ""; //更新链接
+  static bool? _isShowTourists = false; //是否显示游客登录
+  static DateTime? _lastCheckTime; //上次检查时间
+  static const int _cacheIntervalMinutes = 10; // 可配置化
+
+  // 添加 getter 方法来访问缓存的静态数据
+  /// 获取缓存的应用版本
+  String get cachedAppVersion => _appVersion ?? '';
+
+  /// 获取缓存的构建号
+  String get cachedBuildNumber => _buildNumber ?? '';
+
+  /// 获取缓存的平台信息
+  String get cachedPlatform => _platform ?? '';
+
+  /// 获取缓存的设备品牌
+  String get cachedDeviceBrand => _deviceBrand ?? '';
+
+  /// 获取缓存的渠道信息
+  UserChannel get cachedChannel => _channel ?? UserChannel.UNKNOWN;
+
+  /// 获取缓存的最新版本
+  String get cachedLatestVersion => _latestVersion ?? '';
+
+  /// 获取缓存的是否有更新
+  bool get cachedHasUpdate => _hasUpdate ?? false;
+
+  /// 获取缓存的是否强制更新
+  bool get cachedIsForceUpdate => _isForceUpdate ?? false;
+
+  /// 获取缓存的更新地址
+  String get cachedUpdateUrl => _updateUrl ?? '';
+
+  /// 获取缓存的游客登录状态
+  bool get cachedShowTourists => _isShowTourists ?? false;
 
-  // 游客登录显示状态
-  final isShowTourists = false.obs;
+  /// 获取上次检查时间
+  DateTime? get lastCheckTime => _lastCheckTime;
+
+  final Logger _logger = Logger();
 
   /// 获取当前应用版本信息
   Future<String> getCurrentVersion() async {
     try {
       final packageInfo = await PackageInfo.fromPlatform();
+      _appVersion = packageInfo.version;
+      _buildNumber = packageInfo.buildNumber;
       return '${packageInfo.version}+${packageInfo.buildNumber}';
     } catch (e) {
       _logger.e('获取当前版本信息失败: $e');
@@ -31,14 +79,6 @@ class VersionUpdateService extends GetxService {
 
   /// 获取当前平台信息
   Future<PlatformInfo> getCurrentPlatformInfo() async {
-    if (kIsWeb) {
-      return const PlatformInfo(
-        platform: 'web',
-        storeType: AppStoreType.official,
-        channel: UserChannel.OFFICIAL,
-      );
-    }
-
     if (Platform.isIOS) {
       return const PlatformInfo(
         platform: 'ios',
@@ -66,10 +106,14 @@ class VersionUpdateService extends GetxService {
       final androidInfo = await deviceInfo.androidInfo;
       final brand = androidInfo.brand.toLowerCase();
 
-      return const PlatformInfo(
+      _deviceBrand = brand;
+      String channelFromEnv = dotenv.env['Channel'] ?? 'OFFICIAL';
+      _channel = UserChannel.fromName(channelFromEnv);
+
+      return PlatformInfo(
         platform: 'android',
         storeType: AppStoreType.official,
-        channel: UserChannel.OFFICIAL,
+        channel: _channel ?? UserChannel.OFFICIAL,
       );
 
       // switch (brand) {
@@ -121,10 +165,27 @@ class VersionUpdateService extends GetxService {
 
   /// 检查版本更新
   Future<VersionUpdateInfo> checkForUpdate() async {
+    if (_lastCheckTime != null &&
+        DateTime.now().difference(_lastCheckTime!).inMinutes <
+            _cacheIntervalMinutes) {
+      return VersionUpdateInfo(
+        hasUpdate: _hasUpdate ?? false,
+        currentVersion: _appVersion ?? '1.0.0',
+        latestVersion: (_latestVersion ?? '1.0.0').split('+')[0],
+        updateType: _hasUpdate!
+            ? (_isForceUpdate! ? UpdateType.force : UpdateType.optional)
+            : UpdateType.none,
+      );
+    }
+
     try {
       final currentVersion = await getCurrentVersion();
       final platformInfo = await getCurrentPlatformInfo();
 
+      _platform = platformInfo.platform;
+      _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});
@@ -144,9 +205,11 @@ class VersionUpdateService extends GetxService {
       // 直接从response中获取app信息
       final appInfo = AppInfo.fromJson(response['app']);
       _logger.d('获取到的最新版本信息: ${appInfo.toJson()}');
+      _latestVersion = appInfo.version;
+      _updateUrl = appInfo.address;
 
       // 设置游客登录显示状态
-      isShowTourists.value = appInfo.tourists;
+      _isShowTourists = appInfo.tourists;
       _logger.d('从服务器获取游客登录配置: ${appInfo.tourists}');
 
       // if (channelAppResponse.code != 0 || channelAppResponse.data == null) {
@@ -160,18 +223,17 @@ class VersionUpdateService extends GetxService {
       // }
 
       // final appInfo = channelAppResponse.data!.app;
-      final hasUpdate = _compareVersions(currentVersion, appInfo.version);
+      _hasUpdate = _compareVersions(currentVersion, appInfo.version);
 
       // 判断更新类型：如果主版本号不同则强制更新
       UpdateType updateType = UpdateType.none;
-      if (hasUpdate) {
-        final isForceUpdate =
-            _shouldForceUpdate(currentVersion, appInfo.version);
-        updateType = isForceUpdate ? UpdateType.force : UpdateType.optional;
+      if (_hasUpdate!) {
+        _isForceUpdate = _shouldForceUpdate(currentVersion, appInfo.version);
+        updateType = _isForceUpdate! ? UpdateType.force : UpdateType.optional;
       }
 
       return VersionUpdateInfo(
-        hasUpdate: hasUpdate,
+        hasUpdate: _hasUpdate!,
         currentVersion: currentVersion.split('+')[0],
         latestVersion: appInfo.version.split('+')[0],
         appInfo: appInfo,
@@ -180,7 +242,7 @@ class VersionUpdateService extends GetxService {
     } catch (e) {
       _logger.e('检查版本更新失败: $e');
       // 发生错误时，保持默认值 false
-      isShowTourists.value = false;
+      _isShowTourists = false;
       final currentVersion = await getCurrentVersion();
       return VersionUpdateInfo(
         hasUpdate: false,
@@ -270,84 +332,16 @@ class VersionUpdateService extends GetxService {
       return false;
     }
 
-    //final platformInfo = await getCurrentPlatformInfo();
-
     try {
-      //   switch (platformInfo.storeType) {
-      // case AppStoreType.appStore:
-      //   return await _openAppStore();
-      // case AppStoreType.googlePlay:
-      //   return await _openGooglePlay();
-      // case AppStoreType.huawei:
-      //   return await _openHuaweiStore();
-      // case AppStoreType.xiaomi:
-      //   return await _openXiaomiStore();
-      // case AppStoreType.oppo:
-      //   return await _openOppoStore();
-      // case AppStoreType.vivo:
-      //   return await _openVivoStore();
-      // case AppStoreType.honor:
-      //   return await _openHonorStore();
-      // case AppStoreType.official:
-      //   return await _openOfficialDownload(updateInfo.appInfo!.address!);
-      // default:
-      return await _openOfficialDownload(updateInfo.appInfo!.address!);
-      // }
+      return await _openDownloadUrl(updateInfo.appInfo!.address!);
     } catch (e) {
       _logger.e('执行更新失败: $e');
       return false;
     }
   }
 
-  /// 打开iOS App Store
-  Future<bool> _openAppStore() async {
-    // 这里需要替换为实际的App Store ID
-    const appStoreUrl = 'https://apps.apple.com/app/id你的应用ID';
-    return await _launchUrl(appStoreUrl);
-  }
-
-  /// 打开Google Play
-  Future<bool> _openGooglePlay() async {
-    // 这里需要替换为实际的包名
-    const packageName = 'com.yourcompany.deepvoice';
-    const playStoreUrl =
-        'https://play.google.com/store/apps/details?id=$packageName';
-    return await _launchUrl(playStoreUrl);
-  }
-
-  /// 打开华为应用市场
-  Future<bool> _openHuaweiStore() async {
-    const huaweiStoreUrl = 'appmarket://details?id=com.yourcompany.deepvoice';
-    return await _launchUrl(huaweiStoreUrl);
-  }
-
-  /// 打开小米应用商店
-  Future<bool> _openXiaomiStore() async {
-    const xiaomiStoreUrl = 'mimarket://details?id=com.yourcompany.deepvoice';
-    return await _launchUrl(xiaomiStoreUrl);
-  }
-
-  /// 打开OPPO软件商店
-  Future<bool> _openOppoStore() async {
-    const oppoStoreUrl =
-        'oppomarket://details?packagename=com.yourcompany.deepvoice';
-    return await _launchUrl(oppoStoreUrl);
-  }
-
-  /// 打开vivo应用商店
-  Future<bool> _openVivoStore() async {
-    const vivoStoreUrl = 'vivomarket://details?id=com.yourcompany.deepvoice';
-    return await _launchUrl(vivoStoreUrl);
-  }
-
-  /// 打开荣耀应用市场
-  Future<bool> _openHonorStore() async {
-    const honorStoreUrl = 'honormarket://details?id=com.yourcompany.deepvoice';
-    return await _launchUrl(honorStoreUrl);
-  }
-
-  /// 打开官网下载
-  Future<bool> _openOfficialDownload(String downloadUrl) async {
+  /// 打开下载链接
+  Future<bool> _openDownloadUrl(String downloadUrl) async {
     return await _launchUrl(downloadUrl);
   }
 

lib/modules/login/controllers/login_controller.dart

@@ -1,23 +1,23 @@
 import 'dart:async';
+import 'dart:io';
 
-import '../../../data/models/appconfig.dart';
-import '../../../data/models/appconfig_model.dart';
 import 'package:get/get.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/foundation.dart';
 import 'package:logger/web.dart';
-import '../../../routes/app_routes.dart';
+import 'package:get_storage/get_storage.dart';
+import 'package:device_info_plus/device_info_plus.dart';
 import 'dart:convert';
 import 'facebookLogin.dart';
 import 'googleLogin.dart';
 import 'weixinLogin.dart';
 import 'appleLogin.dart';
+import '../../../routes/app_routes.dart';
+import '../../../data/models/appconfig.dart';
+import '../../../data/models/appconfig_model.dart';
 import '../../../data/services/network/api.dart';
 import '../../../../data/models/user_Info.dart';
-import 'package:get_storage/get_storage.dart';
-import 'package:device_info_plus/device_info_plus.dart';
-import 'dart:io';
-import 'package:package_info_plus/package_info_plus.dart';
+import '../../../data/models/channel_app_model.dart';
 import '../../../data/services/version_update_service.dart';
 import '../../../modules/common/widgets/privacy_policy_dialog.dart';
 
@@ -27,20 +27,20 @@ enum LoginViewState {
 }
 
 // 用户渠道枚举
-enum UserChannel {
-  UNKNOWN(0), // 未知渠道
-  CHINA_HUAWEI(1), // 中国-华为
-  CHINA_XIAOMI(2), // 中国-小米
-  CHINA_OPPO(3), // 中国-OPPO
-  CHINA_VIVO(4), // 中国-VIVO
-  CHINA_HONOR(5), // 中国-荣耀
-  OFFICIAL(100), // 官方渠道
-  GLOBAL_APPLE(101), // 全球-苹果
-  GLOBAL_GOOGLE(102); // 全球-谷歌
-
-  const UserChannel(this.value);
-  final int value;
-}
+// enum UserChannel {
+//   UNKNOWN(0), // 未知渠道
+//   CHINA_HUAWEI(1), // 中国-华为
+//   CHINA_XIAOMI(2), // 中国-小米
+//   CHINA_OPPO(3), // 中国-OPPO
+//   CHINA_VIVO(4), // 中国-VIVO
+//   CHINA_HONOR(5), // 中国-荣耀
+//   OFFICIAL(100), // 官方渠道
+//   GLOBAL_APPLE(101), // 全球-苹果
+//   GLOBAL_GOOGLE(102); // 全球-谷歌
+
+//   const UserChannel(this.value);
+//   final int value;
+// }
 
 class LoginController extends GetxController {
   static LoginController get to => Get.find();
@@ -212,6 +212,7 @@ class LoginController extends GetxController {
   String get contactValue => _contactValue.value;
   String get displayContact => _displayContact.value;
   List<String> get verificationCode => _verificationCode;
+  final versionService = VersionUpdateService.to;
 
   // 文本控制器
   TextEditingController contactController = TextEditingController();
@@ -246,20 +247,9 @@ class LoginController extends GetxController {
   // 检查游客登录配置
   Future<void> _checkGuestLoginConfig() async {
     try {
-      final versionService = VersionUpdateService.to;
-
-      // 先检查版本更新，这会同时设置 isShowTourists 的值
-      await versionService.checkForUpdate();
+      _isGuestLoginVisible.value = versionService.cachedShowTourists;
 
-      // 直接使用 VersionUpdateService 中的 isShowTourists 值
-      _isGuestLoginVisible.value = versionService.isShowTourists.value;
       Logger().d('游客登录显示状态: ${_isGuestLoginVisible.value}');
-
-      // 监听 isShowTourists 的变化
-      versionService.isShowTourists.listen((value) {
-        _isGuestLoginVisible.value = value;
-        Logger().d('游客登录显示状态更新: $value');
-      });
     } catch (e) {
       Logger().e('检查游客登录配置失败: $e');
       // 默认不显示游客登录
@@ -301,9 +291,7 @@ class LoginController extends GetxController {
   // 新增：初始化APP信息（版本号、渠道、国家代码）
   Future<void> _initAppInfo() async {
     try {
-      // 获取APP版本号
-      final packageInfo = await PackageInfo.fromPlatform();
-      _appVersion = '${packageInfo.version}+${packageInfo.buildNumber}';
+      _appVersion = versionService.cachedAppVersion;
       Logger().d('appVersion: $_appVersion');
 
       // 获取国家代码
@@ -311,7 +299,7 @@ class LoginController extends GetxController {
       Logger().d('countryCode: $_countryCode');
 
       // 获取用户渠道（根据平台和设备信息确定）
-      _userChannel = UserChannel.OFFICIAL;
+      _userChannel = versionService.cachedChannel;
       Logger().d('userChannel: ${_userChannel.value}');
     } catch (e) {
       Logger().e('获取APP信息失败: $e');

lib/modules/settings/views/settings_view.dart

@@ -16,13 +16,6 @@ import '../../profile/views/unified_avatar.dart';
 class SettingsView extends GetView<SettingsController> {
   const SettingsView({Key? key}) : super(key: key);
 
-  // 正确获取用户名方式
-  // String get userName => User.getname();
-
-  // String get deviceInfo => User.getdeviceInfo();
-  // String get userId => User.getuserId();
-  // String get standing => User.getstanding();
-  // String get avatar => User.getnavatar();
   @override
   Widget build(BuildContext context) {
     // 直接使用 Theme.of(context) 获取当前主题