diff --git a/lib/data/services/meeting/meeting_upload_service.dart b/lib/data/services/meeting/meeting_upload_service.dart
index ab67a255a..13a98ef2d 100644
--- a/lib/data/services/meeting/meeting_upload_service.dart
+++ b/lib/data/services/meeting/meeting_upload_service.dart
@@ -29,6 +29,7 @@ class MeetingUploadService extends GetxService {
     executeUpload();
   }
 
+  /// 添加待上传的音频文件
   void addUpload(
     int id,
     String filePath,
diff --git a/lib/modules/meeting/controllers/meeting_details_controller.dart b/lib/modules/meeting/controllers/meeting_details_controller.dart
index aaf4eb6f7..aa679d154 100644
--- a/lib/modules/meeting/controllers/meeting_details_controller.dart
+++ b/lib/modules/meeting/controllers/meeting_details_controller.dart
@@ -18,6 +18,7 @@ import '../../../data/services/meeting/meeting_upload_service.dart';
 import '../model/meeting_details_model.dart';
 import '../model/meeting_model.dart';
 
+/// 会议详情控制器
 class MeetingDetailsController extends GetxController
     with GetTickerProviderStateMixin {
   late TabController tabController;
diff --git a/lib/modules/meeting/controllers/meeting_home_controller.dart b/lib/modules/meeting/controllers/meeting_home_controller.dart
index df04c4d80..cd8c1f98a 100644
--- a/lib/modules/meeting/controllers/meeting_home_controller.dart
+++ b/lib/modules/meeting/controllers/meeting_home_controller.dart
@@ -41,7 +41,7 @@ class MeetingHomeController extends GetxController {
   RxList originalDataList = [].obs;
   RxList dataList = [].obs;
   RxString filtrateType = ''.obs;
-  bool isAsc = false;
+  bool isAsc = false; // 是否升序排序
   TextEditingController filtrateController = TextEditingController();
 
   // 蓝牙服务
@@ -178,15 +178,16 @@ class MeetingHomeController extends GetxController {
     }
   }
 
+// 核心方法：导入本地录音文件到统一目录
   void addMeetingAudio() async {
     EasyLoading.show(status: 'importingLocalRecordings'.tr); // 对应中文：正在导入本地录音...
     try {
-      int addUp = 0;
-      final appDir = await appDocDir;
+      int addUp = 0; // 新增计数
+      final appDir = await appDocDir; // 获取应用文档目录
 
       final sourceDirs = [
-        Directory("${appDir.path}/MeetingAudio/"),
-        Directory("${appDir.path}/DestAudio/"),
+        Directory("${appDir.path}/MeetingAudio/"), // 会议录音目录
+        Directory("${appDir.path}/DestAudio/"), // 目标录音目录
       ];
 
       // 目标目录：LocalAudio
@@ -200,31 +201,33 @@ class MeetingHomeController extends GetxController {
 
       for (final dir in sourceDirs) {
         if (await dir.exists()) {
+          //遍历每个源目录，筛选出文件实体（仅包含文件，不包含子目录）
           final files =
               await dir.list().where((entity) => entity is File).toList();
-          allFiles.addAll(files);
+          allFiles.addAll(files); //合并到总文件列表
         }
       }
 
+      // 遍历所有文件实体
       for (final fileEntity in allFiles) {
         try {
-          final file = File(fileEntity.path);
+          final file = File(fileEntity.path); //将文件实体转换为具体文件操作对象
           final filePath = file.path;
 
-          // 设置音频源获取时长
-
+          // 使用just_audio库加载音频文件以获取时长
           await _audioPlayer.setAudioSource(AudioSource.file(filePath));
-          int seconds = _audioPlayer.duration?.inSeconds ?? 0;
+          int seconds =
+              _audioPlayer.duration?.inSeconds ?? 0; //获取音频时长(秒)，若为空则设为0
 
           // 获取文件修改时间
-          final fileStat = await file.stat();
+          final fileStat = await file.stat(); //获取文件状态信息，包含修改时间等
           final creationTime = fileStat.changed.millisecondsSinceEpoch;
 
           // 准备新路径
-          final fileName = filePath.split('/').last;
-          final newPath = "${destDir.path}/$fileName";
+          final fileName = filePath.split('/').last; //获取文件名（包含扩展名）
+          final newPath = "${destDir.path}/$fileName"; //构建新路径，保持原文件名
 
-          // 构建数据
+          // 构建要存入数据库的音频文件抽象对象
           Map<String, Object?> data = {
             'title': fileName,
             'type': 'LOCAL',
@@ -238,7 +241,7 @@ class MeetingHomeController extends GetxController {
           // 插入数据库
           final meetingId = await SqfliteApi.insertMeeting(data);
           if (meetingId != null) {
-            // 上传OSS
+            // 安排后台上传任务
             meetingUploadService.addUpload(meetingId, newPath, 'LocalAudio');
 
             originalDataList.insert(0, {
@@ -259,8 +262,8 @@ class MeetingHomeController extends GetxController {
             }
 
             // 移动文件
-            await file.copy(newPath);
-            await file.delete();
+            await file.copy(newPath); // 复制到新路径
+            await file.delete(); // 删除原文件
 
             addUp++;
           }
@@ -272,10 +275,11 @@ class MeetingHomeController extends GetxController {
                   e.toString())); // 对应中文：文件处理失败: {filePath}, 错误: {error}
         }
       }
-      if (addUp > 0)
+      if (addUp > 0) {
         EasyLoading.showSuccess('importSuccess'
             .tr
             .replaceAll('{count}', '$addUp')); // 对应中文：成功导入本地 {count} 条录音
+      }
     } catch (e) {
       EasyLoading.showError('importError'
           .tr
@@ -285,50 +289,88 @@ class MeetingHomeController extends GetxController {
     }
   }
 
-  void addTranslatAudio() async {
+  // 新增：将翻译音频归档到 LocalAudio 并返回新路径（优先 rename，失败再 copy+delete）
+  Future<String> _archiveTranslatToLocal(String srcPath) async {
+    // 中文注释：获取应用文档目录并确保 LocalAudio 目录存在
+    final appDir = await appDocDir;
+    final destDir = Directory(path.join(appDir.path, 'LocalAudio'));
+    if (!await destDir.exists()) {
+      await destDir.create(recursive: true);
+    }
+
+    // 中文注释：目标文件名与路径，处理重名冲突
+    final fileName = path.basename(srcPath);
+    final baseName = path.basenameWithoutExtension(fileName);
+    final ext = path.extension(fileName);
+    String destPath = path.join(destDir.path, fileName);
+
+    if (await File(destPath).exists()) {
+      final ts = DateTime.now().millisecondsSinceEpoch;
+      destPath = path.join(destDir.path, '$baseName\_$ts$ext');
+    }
+
+    // 中文注释：尝试 rename（更快），失败则 copy + delete
+    final srcFile = File(srcPath);
+    try {
+      await srcFile.rename(destPath);
+      return destPath;
+    } catch (_) {
+      await srcFile.copy(destPath);
+      await srcFile.delete();
+      return destPath;
+    }
+  }
+
+  // 修改：翻译音频导入支持归档到 LocalAudio（智能转写默认归档以隐藏原翻译目录）
+  void addTranslatAudio({bool archiveToLocal = true}) async {
     EasyLoading.show(status: 'batchImporting'.tr); // 对应中文：正在批量导入...
-    for (final filePath in selected) {
+    for (final originalPath in selected) {
       try {
-        await _audioPlayer.setAudioSource(AudioSource.file(filePath));
-        final fileStat = await File(filePath).stat();
-        final creationTime = fileStat.changed.millisecondsSinceEpoch; // 时间戳
-        int seconds = _audioPlayer.duration?.inSeconds ?? 0;
-        final fileName = filePath.split('/').last;
-        Map<String, Object?> data = {
+        // 中文注释：根据开关决定是否将翻译音频迁移到 LocalAudio
+        final usePath =
+            archiveToLocal ? await _archiveTranslatToLocal(originalPath) : originalPath;
+
+        // 中文注释：计算音频时长与创建时间
+        await _audioPlayer.setAudioSource(AudioSource.file(usePath));
+        final fileStat = await File(usePath).stat();
+        final creationTime = fileStat.changed.millisecondsSinceEpoch;
+        final seconds = _audioPlayer.duration?.inSeconds ?? 0;
+        final fileName = path.basename(usePath);
+
+        // 中文注释：归档则统一标记为 LOCAL，未归档则保留 TRANSLAT
+        final String recordType = archiveToLocal ? 'LOCAL' : 'TRANSLAT';
+
+        // 中文注释：写入数据库
+        final Map<String, Object?> data = {
           'title': fileName,
-          'type': 'TRANSLAT',
+          'type': recordType,
           'seconds': seconds,
-          'filepath': filePath,
+          'filepath': usePath,
           'audiourl': '',
           'tasktype': 0,
           'creationtime': creationTime,
         };
+
         final meetingId = await SqfliteApi.insertMeeting(data);
         if (meetingId != null) {
-          meetingUploadService.addUpload(meetingId, filePath, 'TranslatAudio');
+          // 中文注释：上传分类按目录区分
+          final uploadBucket = archiveToLocal ? 'LocalAudio' : 'TranslatAudio';
+          meetingUploadService.addUpload(meetingId, usePath, uploadBucket);
 
-          originalDataList.insert(0, {
-            'id': meetingId,
-            ...data,
-          });
+          // 中文注释：更新列表（保持现有排序逻辑）
+          final record = {'id': meetingId, ...data};
+          originalDataList.insert(0, record);
           if (isAsc) {
-            dataList.add({
-              'id': meetingId,
-              ...data,
-            });
+            dataList.add(record);
           } else {
-            dataList.insert(0, {
-              'id': meetingId,
-              ...data,
-            });
+            dataList.insert(0, record);
           }
         }
       } catch (e) {
         Logger.error('importFailed'
             .tr
-            .replaceAll('{filePath}', filePath)
-            .replaceAll('{error}',
-                e.toString())); // 对应中文：导入文件失败: {filePath}, error: {error}
+            .replaceAll('{filePath}', originalPath)
+            .replaceAll('{error}', e.toString())); // 对应中文：导入文件失败: {filePath}, error: {error}
       }
     }
     EasyLoading.dismiss();
diff --git a/lib/modules/meeting/controllers/mind_map_controller.dart b/lib/modules/meeting/controllers/mind_map_controller.dart
index 45786ff99..997ec75bb 100644
--- a/lib/modules/meeting/controllers/mind_map_controller.dart
+++ b/lib/modules/meeting/controllers/mind_map_controller.dart
@@ -12,6 +12,7 @@ import 'package:webview_flutter/webview_flutter.dart';
 
 import 'meeting_details_controller.dart';
 
+/// 思维导图控制器
 class MindMapController extends GetxController {
   late final WebViewController webViewController;
   final _meetingDetailsController = Get.find<MeetingDetailsController>();
diff --git a/lib/modules/translation/controllers/translation_list_controller.dart b/lib/modules/translation/controllers/translation_list_controller.dart
index a908bf6c4..4a3954b55 100644
--- a/lib/modules/translation/controllers/translation_list_controller.dart
+++ b/lib/modules/translation/controllers/translation_list_controller.dart
@@ -86,7 +86,7 @@ class TranslationListController extends GetxController {
         await audioPlayer.setFilePath(filePath);
         await audioPlayer.play();
       } catch (e) {
-        print("播放失败: $e");
+        Logger.e("AudioPlayer", "播放失败: $e");
         currentPlayingPath.value = '';
       }
     }
@@ -146,7 +146,7 @@ class TranslationListController extends GetxController {
       audioDurations[filePath] = duration;
       return duration;
     } catch (e) {
-      print("获取音频时长失败: $e");
+      Logger.e("AudioPlayer", "获取音频时长失败: $e");
       return Duration.zero;
     }
   }
@@ -156,7 +156,7 @@ class TranslationListController extends GetxController {
       final appDir = await appDocDir; // 先 await 获取目录
       final dir = Directory("${appDir.path}/TranslatAudio");
 
-      print("appDocDir=${dir?.path}");
+      Logger.d("AudioPlayer", "appDocDir=${dir?.path}");
       // Create directory if it doesn't exist
       if (!await dir.exists()) {
         await dir.create(recursive: true); // Create directory tree if needed
@@ -186,7 +186,7 @@ class TranslationListController extends GetxController {
 
       files.value = audioFiles;
     } catch (e) {
-      print("Error loading files: $e");
+      Logger.e("AudioPlayer", "Error loading files: $e");
       files.value = []; // Return empty list on error
     }
   }