fix(translation): 修复语言设置加载逻辑并优化自动检测功能

重构语言设置加载逻辑，区分用户设置和系统默认值
为图片翻译和文本翻译添加自动检测语言功能
优化语言交换逻辑，避免自动检测语言被交换

lib/modules/picture_translation/controllers/picture_translation_controller.dart

@@ -26,13 +26,15 @@ class PictureTranslationController extends GetxController {
   final LanguageManager languageManager = Get.find<LanguageManager>();
 
   // UI状态
-  final sourceLanguageChineseName = '中文(简体)'.obs;
+  final sourceLanguageChineseName = 'autoDetect'.obs;
   final targetLanguageChineseName = '英语'.obs;
   final sourceText = ''.obs;
   final translatedText = ''.obs;
   final translatedImageBytes = Rx<Uint8List?>(null); // 回贴后的图片二进制
   final isProcessing = false.obs;
   final pickedImageFile = Rx<File?>(null);
+  final isSourceLanguageUserSet = false.obs;
+  final isTargetLanguageUserSet = false.obs;
   final currentStep = ProcessingStep(
     title: 'waitingForAction'.tr, // 等待操作
     description: 'pleaseSelectImageToStart'.tr, // 请选择图片开始翻译
@@ -49,6 +51,7 @@ class PictureTranslationController extends GetxController {
 
   static const String _historyKey = 'picture_translation_history';
   static const String _settingsKey = 'picture_translation_settings';
+  String? _lastDetectedSourceLanguageCode;
 
   @override
   void onInit() {
@@ -68,11 +71,76 @@ class PictureTranslationController extends GetxController {
     try {
       final settings = _storage.read(_settingsKey) as Map<String, dynamic>?;
       if (settings != null) {
-        sourceLanguageChineseName.value =
-            settings['sourceLanguage'] ?? '中文(简体)';
-        targetLanguageChineseName.value = settings['targetLanguage'] ?? '英语';
+        final langs = languageManager.getAllChineseNames();
+
+        final appDefaultTargetLanguage = _getLanguageByAppLocale();
+
+        final bool sourceUserSet =
+            (settings['sourceLanguageUserSet'] == true) ||
+                ((settings['sourceLanguageUserSet'] == null) &&
+                    (settings['sourceLanguage'] != null) &&
+                    (settings['sourceLanguage'] != '中文(简体)'));
+
+        bool targetUserSet = settings['targetLanguageUserSet'] == true;
+        final bool shouldMigrateTargetUserSetKey =
+            settings['targetLanguageUserSet'] == null;
+        if (shouldMigrateTargetUserSetKey) {
+          final savedTargetLanguage = settings['targetLanguage'];
+          if (savedTargetLanguage != null &&
+              appDefaultTargetLanguage != null &&
+              savedTargetLanguage == appDefaultTargetLanguage) {
+            settings.remove('targetLanguage');
+            targetUserSet = false;
+          } else {
+            targetUserSet = savedTargetLanguage != null &&
+                savedTargetLanguage != 'autoDetect' &&
+                savedTargetLanguage != '英语';
+          }
+        }
+
+        isSourceLanguageUserSet.value = sourceUserSet;
+        isTargetLanguageUserSet.value = targetUserSet;
+
+        final savedSourceLanguage = settings['sourceLanguage'];
+        if (sourceUserSet &&
+            savedSourceLanguage != null &&
+            (savedSourceLanguage == 'autoDetect' ||
+                langs.contains(savedSourceLanguage))) {
+          sourceLanguageChineseName.value = savedSourceLanguage;
+        } else {
+          sourceLanguageChineseName.value = 'autoDetect';
+        }
+
+        final savedTargetLanguage = settings['targetLanguage'];
+        if (targetUserSet &&
+            savedTargetLanguage != null &&
+            savedTargetLanguage != 'autoDetect' &&
+            langs.contains(savedTargetLanguage)) {
+          targetLanguageChineseName.value = savedTargetLanguage;
+        } else {
+          if (appDefaultTargetLanguage != null &&
+              langs.contains(appDefaultTargetLanguage)) {
+            targetLanguageChineseName.value = appDefaultTargetLanguage;
+          } else {
+            targetLanguageChineseName.value = '英语';
+          }
+        }
+
+        if (shouldMigrateTargetUserSetKey) {
+          _saveSettings();
+        }
+
         imageQuality.value = settings['imageQuality'] ?? 85;
         maxImageSize.value = settings['maxImageSize'] ?? 1920;
+      } else {
+        final appDefaultTargetLanguage = _getLanguageByAppLocale();
+        final langs = languageManager.getAllChineseNames();
+        if (appDefaultTargetLanguage != null &&
+            langs.contains(appDefaultTargetLanguage)) {
+          targetLanguageChineseName.value = appDefaultTargetLanguage;
+        } else {
+          targetLanguageChineseName.value = '英语';
+        }
       }
     } catch (e) {
       Logger.error('PictureTranslation', '加载设置失败: $e');
@@ -83,8 +151,12 @@ class PictureTranslationController extends GetxController {
   void _saveSettings() {
     try {
       _storage.write(_settingsKey, {
-        'sourceLanguage': sourceLanguageChineseName.value,
-        'targetLanguage': targetLanguageChineseName.value,
+        if (isSourceLanguageUserSet.value)
+          'sourceLanguage': sourceLanguageChineseName.value,
+        if (isTargetLanguageUserSet.value)
+          'targetLanguage': targetLanguageChineseName.value,
+        'sourceLanguageUserSet': isSourceLanguageUserSet.value,
+        'targetLanguageUserSet': isTargetLanguageUserSet.value,
         'imageQuality': imageQuality.value,
         'maxImageSize': maxImageSize.value,
       });
@@ -323,7 +395,7 @@ class PictureTranslationController extends GetxController {
 
       final targetCode = languageManager
               .getAsrCodeByChineseName(targetLanguageChineseName.value) ??
-          'zh-CN';
+          'en-US';
 
       final result = await _translationService.translateImage(
         imageBytes: bytes,
@@ -355,6 +427,9 @@ class PictureTranslationController extends GetxController {
         sourceText.value = '';
         translatedText.value = '';
       }
+
+      _lastDetectedSourceLanguageCode =
+          _resolveDetectedSourceLanguageAsrCode(result);
     } catch (e) {
       Logger.error('PictureTranslation', '图片翻译调用失败: $e');
       _updateStep(
@@ -370,9 +445,17 @@ class PictureTranslationController extends GetxController {
   /// 保存翻译结果
   Future<void> _saveTranslationResult(File imageFile) async {
     try {
-      final sourceCode = languageManager
-              .getAsrCodeByChineseName(sourceLanguageChineseName.value) ??
-          'zh-CN';
+      String sourceCode = 'zh-CN';
+      if (isSourceLanguageUserSet.value &&
+          sourceLanguageChineseName.value != 'autoDetect') {
+        sourceCode = languageManager
+                .getAsrCodeByChineseName(sourceLanguageChineseName.value) ??
+            'zh-CN';
+      } else if (_lastDetectedSourceLanguageCode != null &&
+          _lastDetectedSourceLanguageCode!.isNotEmpty) {
+        sourceCode = _lastDetectedSourceLanguageCode!;
+      }
+
       final targetCode = languageManager
               .getAsrCodeByChineseName(targetLanguageChineseName.value) ??
           'en-US';
@@ -413,6 +496,7 @@ class PictureTranslationController extends GetxController {
   void setSourceLanguage(String language) {
     if (sourceLanguageChineseName.value != language) {
       sourceLanguageChineseName.value = language;
+      isSourceLanguageUserSet.value = language != 'autoDetect';
       _saveSettings();
     }
   }
@@ -420,13 +504,20 @@ class PictureTranslationController extends GetxController {
   /// 设置目标语言
   void setTargetLanguage(String language) {
     if (targetLanguageChineseName.value != language) {
+      if (language == 'autoDetect') return;
       targetLanguageChineseName.value = language;
+      isTargetLanguageUserSet.value = true;
       _saveSettings();
     }
   }
 
   /// 交换语言
   void swapLanguages() {
+    if (sourceLanguageChineseName.value == 'autoDetect' ||
+        targetLanguageChineseName.value == 'autoDetect') {
+      return;
+    }
+
     final temp = sourceLanguageChineseName.value;
     sourceLanguageChineseName.value = targetLanguageChineseName.value;
     targetLanguageChineseName.value = temp;
@@ -436,6 +527,8 @@ class PictureTranslationController extends GetxController {
     sourceText.value = translatedText.value;
     translatedText.value = tempText;
 
+    isSourceLanguageUserSet.value = true;
+    isTargetLanguageUserSet.value = true;
     _saveSettings();
   }
 
@@ -460,4 +553,42 @@ class PictureTranslationController extends GetxController {
         'pleaseSelectImageToStart'.tr, // 请选择图片开始翻译
         ProcessingStatus.idle);
   }
+
+  String? _getLanguageByAppLocale() {
+    final Locale? locale = Get.locale ?? Get.deviceLocale;
+    if (locale == null) return null;
+
+    final languageCode = locale.languageCode.toLowerCase();
+    final countryCode = locale.countryCode?.toUpperCase();
+    final scriptCode = locale.scriptCode;
+
+    if (languageCode == 'zh') {
+      if (countryCode == 'HK' || countryCode == 'MO') {
+        return languageManager.getChineseNameByAsrCode('zh-HK');
+      }
+      if (countryCode == 'TW') {
+        return languageManager.getChineseNameByAsrCode('zh-TW');
+      }
+      if (scriptCode == 'Hant') {
+        return languageManager.getChineseNameByAsrCode('zh-TW');
+      }
+      return languageManager.getChineseNameByAsrCode('zh-CN');
+    }
+
+    final normalizedShortCode = switch (languageCode) {
+      'nb' => 'no',
+      _ => languageCode,
+    };
+
+    return languageManager.getChineseNameByShortCode(normalizedShortCode);
+  }
+
+  String? _resolveDetectedSourceLanguageAsrCode(ImageTranslationResult result) {
+    final shortCode = result.detectedLanguage ??
+        (result.blocks.isNotEmpty
+            ? result.blocks.first.detectedLanguage
+            : null);
+    if (shortCode == null || shortCode.isEmpty) return null;
+    return languageManager.getAsrCodeByShortCode(shortCode);
+  }
 }

lib/modules/picture_translation/views/picture_translation_view.dart

@@ -242,7 +242,7 @@ class PictureTranslationView extends GetView<PictureTranslationController> {
       isDarkMode,
       languages: langs,
       currentLanguage: currentLanguage,
-      includeAutoDetect: true, // 图片翻译也支持自动检测
+      includeAutoDetect: isSource,
       translateLanguageNames: true, // 开启多语言显示，语言中文名作为翻译键
       onSelected: (name) {
         if (isSource) {

lib/modules/text_translation/controllers/text_translation_controller.dart

@@ -2,7 +2,6 @@ import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:get/get.dart';
 import 'package:get_storage/get_storage.dart';
-import 'package:flutter_screenutil/flutter_screenutil.dart';
 
 import '../../../data/services/volcano_translation_service.dart';
 import '../../../data/services/language_manager.dart';
@@ -17,13 +16,20 @@ class TextTranslationController extends GetxController {
   final LanguageManager _languageManager = Get.find<LanguageManager>();
   final GetStorage _storage = GetStorage();
 
+  static const String _sourceLanguageKey = 'text_translation_source_language';
+  static const String _targetLanguageKey = 'text_translation_target_language';
+  static const String _sourceLanguageUserSetKey =
+      'text_translation_source_language_user_set';
+  static const String _targetLanguageUserSetKey =
+      'text_translation_target_language_user_set';
+
   // 文本输入控制器
   final TextEditingController textController = TextEditingController();
 
   // 响应式状态
-  final sourceLanguageChineseName = '中文(简体)'.obs;
+  final sourceLanguageChineseName = 'autoDetect'.obs;
   final targetLanguageChineseName = '英语'.obs;
-  final sourceLanguageCode = 'zh-CN'.obs;
+  final sourceLanguageCode = ''.obs;
   final targetLanguageCode = 'en-US'.obs;
   final translatedText = ''.obs;
   final isTranslating = false.obs;
@@ -83,44 +89,78 @@ class TextTranslationController extends GetxController {
   /// 加载保存的语言设置
   void _loadSavedLanguages() {
     try {
-      final savedSourceLanguage =
-          _storage.read('text_translation_source_language');
-      final savedTargetLanguage =
-          _storage.read('text_translation_target_language');
+      final String? savedSourceLanguage = _storage.read(_sourceLanguageKey);
+      String? savedTargetLanguage = _storage.read(_targetLanguageKey);
+
+      final appDefaultTargetLanguage = _getLanguageByAppLocale();
+      final bool sourceUserSet =
+          _storage.read(_sourceLanguageUserSetKey) ?? false;
+
+      bool targetUserSet = _storage.read(_targetLanguageUserSetKey) ?? false;
+      final bool targetUserSetKeyExists =
+          _storage.hasData(_targetLanguageUserSetKey);
+      if (!targetUserSetKeyExists) {
+        if (savedTargetLanguage != null &&
+            appDefaultTargetLanguage != null &&
+            savedTargetLanguage == appDefaultTargetLanguage) {
+          savedTargetLanguage = null;
+          _storage.remove(_targetLanguageKey);
+          targetUserSet = false;
+        } else {
+          targetUserSet = savedTargetLanguage != null;
+        }
+        _storage.write(_targetLanguageUserSetKey, targetUserSet);
+      }
 
-      if (savedSourceLanguage != null &&
-          supportedLanguages.contains(savedSourceLanguage)) {
+      if (sourceUserSet &&
+          savedSourceLanguage != null &&
+          (savedSourceLanguage == 'autoDetect' ||
+              supportedLanguages.contains(savedSourceLanguage))) {
         sourceLanguageChineseName.value = savedSourceLanguage;
-        // 同时更新语言代码
-        final asrCode =
-            _languageManager.getAsrCodeByChineseName(savedSourceLanguage);
-        if (asrCode != null) {
-          sourceLanguageCode.value = asrCode;
+        if (savedSourceLanguage == 'autoDetect') {
+          sourceLanguageCode.value = '';
+        } else {
+          final asrCode =
+              _languageManager.getAsrCodeByChineseName(savedSourceLanguage);
+          if (asrCode != null) sourceLanguageCode.value = asrCode;
         }
+      } else {
+        sourceLanguageChineseName.value = 'autoDetect';
+        sourceLanguageCode.value = '';
       }
 
-      if (savedTargetLanguage != null &&
+      if (targetUserSet &&
+          savedTargetLanguage != null &&
+          savedTargetLanguage != 'autoDetect' &&
           supportedLanguages.contains(savedTargetLanguage)) {
         targetLanguageChineseName.value = savedTargetLanguage;
-        // 同时更新语言代码
         final asrCode =
             _languageManager.getAsrCodeByChineseName(savedTargetLanguage);
-        if (asrCode != null) {
-          targetLanguageCode.value = asrCode;
-        }
+        if (asrCode != null) targetLanguageCode.value = asrCode;
+      } else if (appDefaultTargetLanguage != null &&
+          supportedLanguages.contains(appDefaultTargetLanguage)) {
+        targetLanguageChineseName.value = appDefaultTargetLanguage;
+        final asrCode =
+            _languageManager.getAsrCodeByChineseName(appDefaultTargetLanguage);
+        if (asrCode != null) targetLanguageCode.value = asrCode;
+      } else {
+        targetLanguageChineseName.value = '英语';
+        targetLanguageCode.value = 'en-US';
       }
     } catch (e) {
       Logger.error('加载语言设置失败: $e');
     }
   }
 
-  /// 保存语言设置
-  void _saveLanguageSettings() {
+  void _saveLanguageSettings(
+      {required bool saveSource, required bool saveTarget}) {
     try {
-      _storage.write(
-          'text_translation_source_language', sourceLanguageChineseName.value);
-      _storage.write(
-          'text_translation_target_language', targetLanguageChineseName.value);
+      if (saveSource) {
+        _storage.write(_sourceLanguageKey, sourceLanguageChineseName.value);
+      }
+      if (saveTarget) {
+        _storage.write(_targetLanguageKey, targetLanguageChineseName.value);
+      }
     } catch (e) {
       Logger.error('保存语言设置失败: $e');
     }
@@ -131,7 +171,6 @@ class TextTranslationController extends GetxController {
     if (language != sourceLanguageChineseName.value) {
       sourceLanguageChineseName.value = language;
 
-      // 同时更新语言代码；当选择“自动检测”时，将源语言代码置空，后续翻译流程会进行语种检测
       if (language == 'autoDetect') {
         sourceLanguageCode.value = '';
       } else {
@@ -141,7 +180,11 @@ class TextTranslationController extends GetxController {
         }
       }
 
-      _saveLanguageSettings();
+      _storage.write(
+        _sourceLanguageUserSetKey,
+        language != 'autoDetect',
+      );
+      _saveLanguageSettings(saveSource: true, saveTarget: false);
 
       // 如果已有翻译结果，清空结果
       if (translatedText.value.isNotEmpty) {
@@ -161,7 +204,8 @@ class TextTranslationController extends GetxController {
         targetLanguageCode.value = asrCode;
       }
 
-      _saveLanguageSettings();
+      _storage.write(_targetLanguageUserSetKey, true);
+      _saveLanguageSettings(saveSource: false, saveTarget: true);
 
       // 如果已有翻译结果，清空结果
       if (translatedText.value.isNotEmpty) {
@@ -172,6 +216,11 @@ class TextTranslationController extends GetxController {
 
   /// 交换源语言和目标语言
   void swapLanguages() {
+    if (sourceLanguageChineseName.value == 'autoDetect' ||
+        targetLanguageChineseName.value == 'autoDetect') {
+      return;
+    }
+
     final tempSource = sourceLanguageChineseName.value;
     final tempTarget = targetLanguageChineseName.value;
     final tempSourceCode = sourceLanguageCode.value;
@@ -188,7 +237,9 @@ class TextTranslationController extends GetxController {
     textController.text = tempTranslatedText;
     translatedText.value = tempInputText;
 
-    _saveLanguageSettings();
+    _storage.write(_sourceLanguageUserSetKey, true);
+    _storage.write(_targetLanguageUserSetKey, true);
+    _saveLanguageSettings(saveSource: true, saveTarget: true);
   }
 
   /// 执行翻译
@@ -269,6 +320,11 @@ class TextTranslationController extends GetxController {
         Logger.info('语种检测结果: $detectedAsrCode');
       }
 
+      if (sourceLanguageCode.value == targetLanguageCode.value) {
+        translatedText.value = text;
+        return;
+      }
+
       // 调用翻译服务，使用检测或手动选择的源语言代码
       final result = await _translationService.translateText(
         text: text,
@@ -331,7 +387,7 @@ class TextTranslationController extends GetxController {
       currentLanguage: isSourceLanguage
           ? sourceLanguageChineseName.value
           : targetLanguageChineseName.value,
-      includeAutoDetect: true, // 文本翻译源语言保留“自动检测”
+      includeAutoDetect: isSourceLanguage,
       translateLanguageNames: true, // 开启多语言显示，语言中文名作为翻译键
       onSelected: (name) {
         if (isSourceLanguage) {
@@ -342,4 +398,33 @@ class TextTranslationController extends GetxController {
       },
     );
   }
+
+  String? _getLanguageByAppLocale() {
+    final Locale? locale = Get.locale ?? Get.deviceLocale;
+    if (locale == null) return null;
+
+    final languageCode = locale.languageCode.toLowerCase();
+    final countryCode = locale.countryCode?.toUpperCase();
+    final scriptCode = locale.scriptCode;
+
+    if (languageCode == 'zh') {
+      if (countryCode == 'HK' || countryCode == 'MO') {
+        return _languageManager.getChineseNameByAsrCode('zh-HK');
+      }
+      if (countryCode == 'TW') {
+        return _languageManager.getChineseNameByAsrCode('zh-TW');
+      }
+      if (scriptCode == 'Hant') {
+        return _languageManager.getChineseNameByAsrCode('zh-TW');
+      }
+      return _languageManager.getChineseNameByAsrCode('zh-CN');
+    }
+
+    final normalizedShortCode = switch (languageCode) {
+      'nb' => 'no',
+      _ => languageCode,
+    };
+
+    return _languageManager.getChineseNameByShortCode(normalizedShortCode);
+  }
 }

lib/modules/translation/controllers/translation_controller.dart

@@ -79,6 +79,8 @@ class TranslationController extends GetxController with WidgetsBindingObserver {
   // 存储相关配置
   static const String _sourceLanguageKey = 'translation_source_language';
   static const String _targetLanguageKey = 'translation_target_language';
+  static const String _sourceLanguageUserSetKey =
+      'translation_source_language_user_set';
   // 添加悬浮按钮位置存储键
   static const String _floatingButtonPositionKey = 'floating_button_position';
 
@@ -544,16 +546,27 @@ class TranslationController extends GetxController with WidgetsBindingObserver {
 
   /// 加载保存的语言设置
   void _loadSavedLanguages() {
+    final appDefaultSourceLanguage = _getSourceLanguageByAppLocale();
     final savedSourceLanguage = _storage.read(_sourceLanguageKey);
     final savedTargetLanguage = _storage.read(_targetLanguageKey);
+    final bool isSourceLanguageUserSet =
+        (_storage.read(_sourceLanguageUserSetKey) ?? false) == true;
 
-    if (savedSourceLanguage != null &&
-        supportedLanguages.containsKey(savedSourceLanguage)) {
+    final bool isSavedSourceValid = savedSourceLanguage != null &&
+        supportedLanguages.containsKey(savedSourceLanguage);
+    final bool isSavedTargetValid = savedTargetLanguage != null &&
+        supportedLanguages.containsKey(savedTargetLanguage);
+
+    if (isSourceLanguageUserSet && isSavedSourceValid) {
+      sourceLanguage.value = savedSourceLanguage;
+    } else if (appDefaultSourceLanguage != null &&
+        supportedLanguages.containsKey(appDefaultSourceLanguage)) {
+      sourceLanguage.value = appDefaultSourceLanguage;
+    } else if (isSavedSourceValid) {
       sourceLanguage.value = savedSourceLanguage;
     }
 
-    if (savedTargetLanguage != null &&
-        supportedLanguages.containsKey(savedTargetLanguage)) {
+    if (isSavedTargetValid) {
       targetLanguage.value = savedTargetLanguage;
     }
 
@@ -580,12 +593,47 @@ class TranslationController extends GetxController with WidgetsBindingObserver {
     });
   }
 
-  /// 保存当前语言设置
-  void _saveLanguageSettings() {
+  void _saveSourceLanguageSetting({required bool isUserSet}) {
     _storage.write(_sourceLanguageKey, sourceLanguage.value);
+    if (isUserSet) {
+      _storage.write(_sourceLanguageUserSetKey, true);
+    }
+  }
+
+  void _saveTargetLanguageSetting() {
     _storage.write(_targetLanguageKey, targetLanguage.value);
   }
 
+  ///根据当前系统语言获取默认源语言
+  String? _getSourceLanguageByAppLocale() {
+    final Locale? locale = Get.locale ?? Get.deviceLocale;
+    if (locale == null) return null;
+
+    final languageCode = locale.languageCode.toLowerCase();
+    final countryCode = locale.countryCode?.toUpperCase();
+    final scriptCode = locale.scriptCode;
+
+    if (languageCode == 'zh') {
+      if (countryCode == 'HK' || countryCode == 'MO') {
+        return _languageManager.getChineseNameByAsrCode('zh-HK');
+      }
+      if (countryCode == 'TW') {
+        return _languageManager.getChineseNameByAsrCode('zh-TW');
+      }
+      if (scriptCode == 'Hant') {
+        return _languageManager.getChineseNameByAsrCode('zh-TW');
+      }
+      return _languageManager.getChineseNameByAsrCode('zh-CN');
+    }
+
+    final normalizedShortCode = switch (languageCode) {
+      'nb' => 'no',
+      _ => languageCode,
+    };
+
+    return _languageManager.getChineseNameByShortCode(normalizedShortCode);
+  }
+
   /// 请求录音权限
   /// 返回是否授权成功
   Future<bool> requestRecordPermission() async {
@@ -1581,7 +1629,8 @@ class TranslationController extends GetxController with WidgetsBindingObserver {
     sourceLanguageCode.value = targetLanguageCode.value;
     targetLanguageCode.value = tempCode;
 
-    _saveLanguageSettings();
+    _saveSourceLanguageSetting(isUserSet: true);
+    _saveTargetLanguageSetting();
     _reinitializeAsrService();
   }
 
@@ -1598,7 +1647,7 @@ class TranslationController extends GetxController with WidgetsBindingObserver {
         sourceLanguageCode.value = asrCode;
       }
 
-      _saveLanguageSettings();
+      _saveSourceLanguageSetting(isUserSet: true);
       _reinitializeAsrService();
     }
   }
@@ -1616,7 +1665,7 @@ class TranslationController extends GetxController with WidgetsBindingObserver {
         targetLanguageCode.value = asrCode;
       }
 
-      _saveLanguageSettings();
+      _saveTargetLanguageSetting();
       _reinitializeAsrService();
     }
   }