diff --git a/win_text_editor/lib/framework/controllers/tab_manager.dart b/win_text_editor/lib/framework/controllers/tab_items_controller.dart
similarity index 83%
rename from win_text_editor/lib/framework/controllers/tab_manager.dart
rename to win_text_editor/lib/framework/controllers/tab_items_controller.dart
index 3272996..670680d 100644
--- a/win_text_editor/lib/framework/controllers/tab_manager.dart
+++ b/win_text_editor/lib/framework/controllers/tab_items_controller.dart
@@ -4,9 +4,9 @@ import 'package:win_text_editor/modules/content_search/controllers/content_searc
 import 'package:win_text_editor/shared/base/base_content_controller.dart';
 import 'package:win_text_editor/framework/controllers/logger.dart';
 
-class TabManager with ChangeNotifier {
+class TabItemsController with ChangeNotifier {
   final List<AppTab> _tabs = [];
-  final Map<String, BaseContentController> _tabControllers = {}; // 保存各Tab的Controller
+  final Map<String, BaseContentController> _contentControllers = {}; // 保存各Tab的Controller
   String? _activeTabId;
 
   List<AppTab> get tabs => _tabs;
@@ -37,7 +37,7 @@ class TabManager with ChangeNotifier {
     // 创建provider，管理状态
     final controller = createContentController(newTab);
     if (controller != null) {
-      _tabControllers[id] = controller;
+      _contentControllers[id] = controller;
     }
     _activeTabId = id;
     notifyListeners();
@@ -63,14 +63,14 @@ class TabManager with ChangeNotifier {
 
   BaseContentController? get activeContentController {
     if (_activeTabId == null) return null;
-    final controller = _tabControllers[_activeTabId];
+    final controller = _contentControllers[_activeTabId];
     return controller is BaseContentController ? controller : null;
   }
 
   void closeTab(String tabId) {
-    final controller = _tabControllers[tabId];
+    final controller = _contentControllers[tabId];
     controller?.dispose(); // 先释放Controller
-    _tabControllers.remove(tabId); // 移除Controller引用
+    _contentControllers.remove(tabId); // 移除Controller引用
     _tabs.removeWhere((tab) => tab.id == tabId); // 再移除Tab
 
     if (_activeTabId == tabId) {
@@ -80,16 +80,16 @@ class TabManager with ChangeNotifier {
   }
 
   void registerController(String tabId, BaseContentController controller) {
-    _tabControllers[tabId] = controller;
+    _contentControllers[tabId] = controller;
   }
 
   T? getController<T extends ChangeNotifier>(String tabId) {
-    return _tabControllers[tabId] as T?;
+    return _contentControllers[tabId] as T?;
   }
 
   void disposeController(String tabId) {
-    _tabControllers[tabId]?.dispose();
-    _tabControllers.remove(tabId);
+    _contentControllers[tabId]?.dispose();
+    _contentControllers.remove(tabId);
   }
 
   void setActiveTab(String tabId) {
diff --git a/win_text_editor/lib/framework/widgets/app_scaffold.dart b/win_text_editor/lib/framework/widgets/app_scaffold.dart
index 40501ad..ab1360a 100644
--- a/win_text_editor/lib/framework/widgets/app_scaffold.dart
+++ b/win_text_editor/lib/framework/widgets/app_scaffold.dart
@@ -1,7 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
+import 'package:win_text_editor/framework/controllers/tab_items_controller.dart';
 import 'package:win_text_editor/framework/widgets/file_explorer_pane.dart';
-import 'package:win_text_editor/framework/controllers/tab_manager.dart';
 import 'package:win_text_editor/framework/widgets/tab_view.dart';
 import 'package:win_text_editor/menus/app_menu.dart';
 import 'package:win_text_editor/framework/controllers/file_provider.dart';
@@ -15,7 +15,7 @@ class AppScaffold extends StatelessWidget {
     return MultiProvider(
       providers: [
         ChangeNotifierProvider(create: (_) => FileProvider()),
-        ChangeNotifierProvider(create: (_) => TabManager()),
+        ChangeNotifierProvider(create: (_) => TabItemsController()),
       ],
       child: Scaffold(
         backgroundColor: Colors.grey[100],
@@ -26,7 +26,7 @@ class AppScaffold extends StatelessWidget {
               child: Row(
                 children: [
                   // 左侧文件树 - 传递双击事件回调
-                  Consumer<TabManager>(
+                  Consumer<TabItemsController>(
                     builder: (context, tabManager, child) {
                       return FileExplorerPane(
                         onFileDoubleTap: (path) => tabManager.handleFileDoubleTap(path),
@@ -36,7 +36,7 @@ class AppScaffold extends StatelessWidget {
                   ),
                   // 主内容区
                   Expanded(
-                    child: Consumer<TabManager>(
+                    child: Consumer<TabItemsController>(
                       builder:
                           (_, manager, __) =>
                               TabView(tabs: manager.tabs, currentTabId: manager.activeTabId),
diff --git a/win_text_editor/lib/framework/widgets/tab_view.dart b/win_text_editor/lib/framework/widgets/tab_view.dart
index a7f7c95..c88b53c 100644
--- a/win_text_editor/lib/framework/widgets/tab_view.dart
+++ b/win_text_editor/lib/framework/widgets/tab_view.dart
@@ -1,7 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
 import 'package:win_text_editor/shared/components/text_editor.dart';
-import 'package:win_text_editor/framework/controllers/tab_manager.dart';
+import 'package:win_text_editor/framework/controllers/tab_items_controller.dart';
 import 'package:win_text_editor/framework/models/tab_model.dart';
 import 'package:win_text_editor/modules/content_search/widgets/content_search_view.dart';
 
@@ -32,8 +32,8 @@ class _TabViewState extends State<TabView> {
           return _TabItem(
             tab: tab,
             isActive: tab.id == widget.currentTabId,
-            onClose: () => context.read<TabManager>().closeTab(tab.id),
-            onTap: () => context.read<TabManager>().setActiveTab(tab.id),
+            onClose: () => context.read<TabItemsController>().closeTab(tab.id),
+            onTap: () => context.read<TabItemsController>().setActiveTab(tab.id),
           );
         },
       ),
@@ -41,7 +41,7 @@ class _TabViewState extends State<TabView> {
   }
 
   Widget _buildTabContent() {
-    final tabManager = Provider.of<TabManager>(context, listen: false);
+    final tabManager = Provider.of<TabItemsController>(context, listen: false);
     final activeIndex = widget.tabs.indexWhere((t) => t.id == widget.currentTabId);
     if (activeIndex == -1) return const Center(child: Text('无活动标签页'));
 
diff --git a/win_text_editor/lib/menus/menu_actions.dart b/win_text_editor/lib/menus/menu_actions.dart
index ee20030..f0eda6e 100644
--- a/win_text_editor/lib/menus/menu_actions.dart
+++ b/win_text_editor/lib/menus/menu_actions.dart
@@ -1,7 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:file_picker/file_picker.dart';
 import 'package:provider/provider.dart';
-import 'package:win_text_editor/framework/controllers/tab_manager.dart';
+import 'package:win_text_editor/framework/controllers/tab_items_controller.dart';
 import 'package:win_text_editor/menus/menu_constants.dart';
 import 'package:win_text_editor/framework/controllers/file_provider.dart';
 import 'package:collection/collection.dart';
@@ -48,7 +48,7 @@ class MenuActions {
   }
 
   static Future<void> _openContentSearch(BuildContext context) async {
-    final tabManager = Provider.of<TabManager>(context, listen: false);
+    final tabManager = Provider.of<TabItemsController>(context, listen: false);
 
     // Create new tab with unique ID
     final tabId = DateTime.now().millisecondsSinceEpoch.toString();
@@ -63,7 +63,7 @@ class MenuActions {
   }
 
   static Future<void> _openTemplateParser(BuildContext context) async {
-    final tabManager = Provider.of<TabManager>(context, listen: false);
+    final tabManager = Provider.of<TabItemsController>(context, listen: false);
 
     // 使用 firstWhereOrNull 查找选项卡
     final existingTab = tabManager.tabs.firstWhereOrNull(
diff --git a/win_text_editor/lib/modules/content_search/widgets/content_search_view.dart b/win_text_editor/lib/modules/content_search/widgets/content_search_view.dart
index 33d7158..fe22b60 100644
--- a/win_text_editor/lib/modules/content_search/widgets/content_search_view.dart
+++ b/win_text_editor/lib/modules/content_search/widgets/content_search_view.dart
@@ -1,6 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
-import 'package:win_text_editor/framework/controllers/tab_manager.dart';
+import 'package:win_text_editor/framework/controllers/tab_items_controller.dart';
 import '../controllers/content_search_controller.dart';
 import 'directory_settings.dart';
 import 'search_settings.dart';
@@ -18,7 +18,7 @@ class ContentSearchView extends StatefulWidget {
 class ContentSearchViewState extends State<ContentSearchView> {
   late final ContentSearchController _controller;
 
-  get tabManager => Provider.of<TabManager>(context, listen: false);
+  get tabManager => Provider.of<TabItemsController>(context, listen: false);
 
   @override
   void initState() {