diff --git a/win_text_editor/assets/config/uft_macro_list.yaml b/win_text_editor/assets/config/uft_macro_list.yaml
index 14409ea..318a404 100644
--- a/win_text_editor/assets/config/uft_macro_list.yaml
+++ b/win_text_editor/assets/config/uft_macro_list.yaml
@@ -91,7 +91,7 @@ templates:
 
   遍历记录:
     body: |
-      <M>[遍历记录开始][{{tableName}}({{selectIndexOrKey.name}})][
+      [遍历记录开始][{{tableName}}({{selectIndexOrKey.name}})][
         {{#selectIndexOrKey.fields}}
           {{name}} = @{{name}} {{^isLast}}, {{/isLast}}
         {{/selectIndexOrKey.fields}}
diff --git a/win_text_editor/lib/menus/app_menu.dart b/win_text_editor/lib/menus/app_menu.dart
index 9417afd..42f76e7 100644
--- a/win_text_editor/lib/menus/app_menu.dart
+++ b/win_text_editor/lib/menus/app_menu.dart
@@ -72,6 +72,11 @@ class AppMenu extends StatelessWidget {
         value: MenuConstants.callFunction,
         child: ListTile(leading: Icon(Icons.functions), title: Text('功能号调用')),
       ),
+      const PopupMenuDivider(),
+      const PopupMenuItem<String>(
+        value: MenuConstants.outline,
+        child: ListTile(leading: Icon(Icons.outlined_flag_rounded), title: Text('大纲')),
+      ),
     ];
   }
 
diff --git a/win_text_editor/lib/menus/menu_actions.dart b/win_text_editor/lib/menus/menu_actions.dart
index eb68df3..1d511f1 100644
--- a/win_text_editor/lib/menus/menu_actions.dart
+++ b/win_text_editor/lib/menus/menu_actions.dart
@@ -21,6 +21,7 @@ class MenuActions {
     MenuConstants.uftComponent: _uftComponent,
     MenuConstants.callFunction: _callFunction,
     MenuConstants.demo: _demo,
+    MenuConstants.outline: _outline,
     MenuConstants.exit: _exitApplication,
   };
 
@@ -83,6 +84,10 @@ class MenuActions {
     await _openOrActivateTab(context, "Demo", RouterKey.demo, Icons.code);
   }
 
+  static Future<void> _outline(BuildContext context) async {
+    await _openOrActivateTab(context, "大纲", RouterKey.outline, Icons.outlined_flag_rounded);
+  }
+
   static Future<void> _openOrActivateTab(
     BuildContext context,
     String title,
diff --git a/win_text_editor/lib/menus/menu_constants.dart b/win_text_editor/lib/menus/menu_constants.dart
index 7745db9..3df8a8d 100644
--- a/win_text_editor/lib/menus/menu_constants.dart
+++ b/win_text_editor/lib/menus/menu_constants.dart
@@ -29,6 +29,7 @@ class MenuConstants {
   static const String uftComponent = 'uft_component';
   static const String callFunction = 'call_function';
   static const String uftTools = 'uft_tools';
+  static const String outline = 'outline';
 
   // 编辑菜单项
   static const String undo = 'undo';
diff --git a/win_text_editor/lib/modules/data_extract/controllers/data_extract_controller.dart b/win_text_editor/lib/modules/data_extract/controllers/data_extract_controller.dart
index c4044e6..1f423b2 100644
--- a/win_text_editor/lib/modules/data_extract/controllers/data_extract_controller.dart
+++ b/win_text_editor/lib/modules/data_extract/controllers/data_extract_controller.dart
@@ -42,7 +42,9 @@ class DataExtractController extends BaseContentController {
       _results.addAll(newResults);
     } catch (e) {
       Logger().error("提取目录出错:$e");
-      _results.add(SearchResult(rowNum: 1, filePath: 'Error', content: 'Extraction failed: $e'));
+      _results.add(
+        SearchResult(rowNum: 1, filePath: 'Error', content: 'Extraction failed: $e', matchCount: 0),
+      );
     } finally {
       _isExtracting = false;
       notifyListeners();
diff --git a/win_text_editor/lib/modules/data_extract/models/search_result.dart b/win_text_editor/lib/modules/data_extract/models/search_result.dart
index b6a6ea9..2d8302a 100644
--- a/win_text_editor/lib/modules/data_extract/models/search_result.dart
+++ b/win_text_editor/lib/modules/data_extract/models/search_result.dart
@@ -3,6 +3,26 @@ class SearchResult {
   final int rowNum;
   final String filePath;
   final String content;
+  final int matchCount;
 
-  SearchResult({required this.rowNum, required this.filePath, required this.content});
-}
+  SearchResult({
+    required this.rowNum,
+    required this.filePath,
+    required this.content,
+    required this.matchCount,
+  });
+
+  SearchResult copyWith({
+    int? rowNum,
+    String? filePath,
+    String? content,
+    int? matchCount,
+  }) {
+    return SearchResult(
+      rowNum: rowNum ?? this.rowNum,
+      filePath: filePath ?? this.filePath,
+      content: content ?? this.content,
+      matchCount: matchCount ?? this.matchCount,
+    );
+  }
+}
\ No newline at end of file
diff --git a/win_text_editor/lib/modules/data_extract/models/xml_rule.dart b/win_text_editor/lib/modules/data_extract/models/xml_rule.dart
index 106e221..2788f7f 100644
--- a/win_text_editor/lib/modules/data_extract/models/xml_rule.dart
+++ b/win_text_editor/lib/modules/data_extract/models/xml_rule.dart
@@ -5,11 +5,14 @@ class XmlRule {
   final bool isFirstOccurrence;
   final String? namespacePrefix;
 
+  final bool isDuplicatesOnly;
+
   XmlRule({
     required this.nodePath,
     required this.attributeName,
     this.isFirstOccurrence = false,
     this.namespacePrefix,
+    required this.isDuplicatesOnly,
   });
 
   String toxPath() {
diff --git a/win_text_editor/lib/modules/data_extract/services/xml_extract_service.dart b/win_text_editor/lib/modules/data_extract/services/xml_extract_service.dart
index 36938d3..6cfcd61 100644
--- a/win_text_editor/lib/modules/data_extract/services/xml_extract_service.dart
+++ b/win_text_editor/lib/modules/data_extract/services/xml_extract_service.dart
@@ -21,32 +21,100 @@ class XmlExtractService {
         try {
           final fileContent = await entity.readAsString();
           final document = xml.XmlDocument.parse(fileContent);
-          final values = _extractWithRule(document, rule);
-          for (var value in values) {
-            results.add(SearchResult(rowNum: rowNum++, filePath: entity.path, content: value));
+          final fileResults = _extractWithRule(document, rule, entity.path);
+
+          // 如果是"仅提取重复项"模式，确保只保留matchCount>1的结果
+          if (rule.isDuplicatesOnly) {
+            results.addAll(fileResults.where((r) => r.matchCount > 1));
+          } else {
+            results.addAll(fileResults);
           }
         } catch (e) {
           Logger().error('XmlExtractService.extractFromDirectory方法执行出错: $e');
-          results.add(SearchResult(rowNum: rowNum++, filePath: entity.path, content: 'Error: $e'));
+          results.add(
+            SearchResult(
+              rowNum: rowNum++,
+              filePath: entity.path,
+              content: 'Error: $e',
+              matchCount: 1,
+            ),
+          );
         }
       }
     }
 
+    // 更新行号
+    for (int i = 0; i < results.length; i++) {
+      results[i] = results[i].copyWith(rowNum: i + 1);
+    }
+
     return results;
   }
 
-  List<String> _extractWithRule(xml.XmlDocument document, XmlRule rule) {
-    final nodes = document.findAllElements(rule.nodePath);
-    //final nodes = SimpleXPath.query(document, rule.toxPath());
+  List<SearchResult> _extractWithRule(xml.XmlDocument document, XmlRule rule, String filePath) {
+    final List<xml.XmlElement> nodes = document.findAllElements(rule.nodePath).toList();
+
     if (rule.isFirstOccurrence && nodes.isNotEmpty) {
       final attr = nodes.first.getAttribute(rule.attributeName);
-      return attr != null ? [attr] : [];
+      return attr != null
+          ? [SearchResult(rowNum: 0, filePath: filePath, content: attr, matchCount: 1)]
+          : [];
+    } else if (rule.isDuplicatesOnly) {
+      return _findDuplicateAttributes(nodes, rule.attributeName, filePath);
     } else {
+      final attributeCounts = <String, int>{};
+      // Count occurrences of each attribute value
+      for (final node in nodes) {
+        final attr = node.getAttribute(rule.attributeName);
+        if (attr != null) {
+          attributeCounts[attr] = (attributeCounts[attr] ?? 0) + 1;
+        }
+      }
+
       return nodes
           .map((node) => node.getAttribute(rule.attributeName))
           .where((attr) => attr != null)
-          .cast<String>()
+          .map(
+            (attr) => SearchResult(
+              rowNum: 0, // Will be updated later
+              filePath: filePath,
+              content: attr!,
+              matchCount: attributeCounts[attr]!,
+            ),
+          )
           .toList();
     }
   }
+
+  List<SearchResult> _findDuplicateAttributes(
+    List<xml.XmlElement> nodes,
+    String attributeName,
+    String filePath,
+  ) {
+    final attributeCounts = <String, int>{};
+    final attributeFirstOccurrence = <String, xml.XmlElement>{};
+
+    // 第一次遍历：统计每个属性值的出现次数，并记录第一次出现的节点
+    for (final node in nodes) {
+      final attr = node.getAttribute(attributeName);
+      if (attr != null) {
+        attributeCounts[attr] = (attributeCounts[attr] ?? 0) + 1;
+        attributeFirstOccurrence.putIfAbsent(attr, () => node);
+      }
+    }
+
+    // 只保留出现次数>1的属性值
+    final duplicateAttributes =
+        attributeCounts.entries.where((entry) => entry.value > 1).map((entry) {
+          final attr = entry.key;
+          return SearchResult(
+            rowNum: 0, // 稍后会更新
+            filePath: filePath,
+            content: attr,
+            matchCount: entry.value,
+          );
+        }).toList();
+
+    return duplicateAttributes;
+  }
 }
diff --git a/win_text_editor/lib/modules/data_extract/widgets/condition_setting.dart b/win_text_editor/lib/modules/data_extract/widgets/condition_setting.dart
index ed29241..315c63e 100644
--- a/win_text_editor/lib/modules/data_extract/widgets/condition_setting.dart
+++ b/win_text_editor/lib/modules/data_extract/widgets/condition_setting.dart
@@ -2,7 +2,6 @@ import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
 import 'package:win_text_editor/modules/data_extract/controllers/data_extract_controller.dart';
 import 'package:win_text_editor/modules/data_extract/models/xml_rule.dart';
-import 'package:win_text_editor/shared/components/my_checkbox.dart';
 
 class ConditionSetting extends StatefulWidget {
   const ConditionSetting({super.key});
@@ -15,7 +14,7 @@ class _ConditionSettingState extends State<ConditionSetting> {
   final _nodePathController = TextEditingController();
   final _attributeNameController = TextEditingController();
   final _namespacePrefixController = TextEditingController();
-  bool _isFirstOccurrence = false;
+  int _extractionOption = 0; // 0: all, 1: first occurrence, 2: duplicates only
   bool _isExtracting = false;
 
   @override
@@ -60,11 +59,35 @@ class _ConditionSettingState extends State<ConditionSetting> {
 
             const SizedBox(height: 12),
 
-            MyCheckbox(
-              title: '仅提取第一个匹配项',
-              value: _isFirstOccurrence,
-              onChanged: (value) => setState(() => _isFirstOccurrence = value ?? false),
+            // Radio buttons for extraction options
+            Row(
+              children: [
+                Radio<int>(
+                  value: 1,
+                  groupValue: _extractionOption,
+                  onChanged: (value) {
+                    setState(() {
+                      _extractionOption = value ?? 0;
+                    });
+                  },
+                ),
+                const Text('仅提取第一个匹配项'),
+
+                const SizedBox(width: 16),
+
+                Radio<int>(
+                  value: 2,
+                  groupValue: _extractionOption,
+                  onChanged: (value) {
+                    setState(() {
+                      _extractionOption = value ?? 0;
+                    });
+                  },
+                ),
+                const Text('仅提取重复项'),
+              ],
             ),
+
             const SizedBox(height: 16),
             // 操作按钮行
             Row(
@@ -102,7 +125,8 @@ class _ConditionSettingState extends State<ConditionSetting> {
         XmlRule(
           nodePath: nodePath,
           attributeName: attributeName,
-          isFirstOccurrence: _isFirstOccurrence,
+          isFirstOccurrence: _extractionOption == 1,
+          isDuplicatesOnly: _extractionOption == 2,
           namespacePrefix:
               _namespacePrefixController.text.trim().isNotEmpty
                   ? _namespacePrefixController.text.trim()
diff --git a/win_text_editor/lib/modules/data_extract/widgets/results_view.dart b/win_text_editor/lib/modules/data_extract/widgets/results_view.dart
index f7e63a5..776ed74 100644
--- a/win_text_editor/lib/modules/data_extract/widgets/results_view.dart
+++ b/win_text_editor/lib/modules/data_extract/widgets/results_view.dart
@@ -106,6 +106,7 @@ class ResultsView extends StatelessWidget {
         ShortGridColumn(columnName: 'rowNum', label: '序号'),
         MyGridColumn(columnName: 'file', label: '文件名称', minimumWidth: 300),
         MyGridColumn(columnName: 'content', label: '内容'),
+      ShortGridColumn(columnName: 'matchCount', label: '匹配次数'),
       ],
       selectionMode: SelectionMode.multiple,
       navigationMode: GridNavigationMode.cell,
@@ -134,6 +135,7 @@ class LocateDataSource extends DataGridSource {
             DataGridCell(columnName: 'rowNum', value: result.rowNum),
             DataGridCell(columnName: 'file', value: path.basename(result.filePath)),
             DataGridCell(columnName: 'content', value: result.content),
+            DataGridCell(columnName: 'matchCount', value: result.matchCount),
           ],
         );
       }).toList();
@@ -141,10 +143,11 @@ class LocateDataSource extends DataGridSource {
   @override
   DataGridRowAdapter? buildRow(DataGridRow row) {
     return DataGridRowAdapter(
-      cells:
-          row.getCells().map<Widget>((cell) {
+      cells: row.getCells().map<Widget>((cell) {
             return Container(
-              alignment: Alignment.centerLeft,
+          alignment: cell.columnName == 'matchCount' 
+              ? Alignment.center 
+              : Alignment.centerLeft,
               padding: const EdgeInsets.symmetric(horizontal: 8),
               child: Text(cell.value.toString(), overflow: TextOverflow.ellipsis),
             );
diff --git a/win_text_editor/lib/modules/module_router.dart b/win_text_editor/lib/modules/module_router.dart
index b0c986e..1762b5e 100644
--- a/win_text_editor/lib/modules/module_router.dart
+++ b/win_text_editor/lib/modules/module_router.dart
@@ -13,6 +13,8 @@ import 'package:win_text_editor/modules/demo/controllers/demo_controller.dart';
 import 'package:win_text_editor/modules/demo/widgets/demo_view.dart';
 import 'package:win_text_editor/modules/memory_table/controllers/memory_table_controller.dart';
 import 'package:win_text_editor/modules/memory_table/widgets/memory_table_view.dart';
+import 'package:win_text_editor/modules/outline/controllers/outline_controller.dart';
+import 'package:win_text_editor/modules/outline/widgets/outline_view.dart';
 import 'package:win_text_editor/modules/uft_component/controllers/uft_component_controller.dart';
 import 'package:win_text_editor/modules/uft_component/widgets/uft_component_view.dart';
 import 'package:win_text_editor/modules/xml_search/controllers/xml_search_controller.dart';
@@ -34,6 +36,7 @@ class RouterKey {
   static const String memoryTable = 'memory_table';
   static const String uftComponent = 'uft_component';
   static const String callFunction = 'call_function';
+  static const String outline = 'outline';
   static const String demo = 'demo';
 }
 
@@ -49,6 +52,7 @@ class ModuleRouter {
     RouterKey.memoryTable: (tab) => MemoryTableController(),
     RouterKey.uftComponent: (tab) => UftComponentController(),
     RouterKey.callFunction: (tab) => CallFunctionController(),
+    RouterKey.outline: (tab) => OutlineController(),
     RouterKey.demo: (tab) => DemoController(),
   };
 
@@ -63,6 +67,7 @@ class ModuleRouter {
     RouterKey.memoryTable: (tab, controller) => MemoryTableView(tabId: tab.id),
     RouterKey.uftComponent: (tab, controller) => UftComponentView(tabId: tab.id),
     RouterKey.callFunction: (tab, controller) => CallFunctionView(tabId: tab.id),
+    RouterKey.outline: (tab, controller) => OutlineView(tabId: tab.id),
     RouterKey.demo: (tab, controller) => DemoView(tabId: tab.id),
   };
 
diff --git a/win_text_editor/lib/modules/outline/controllers/outline_controller.dart b/win_text_editor/lib/modules/outline/controllers/outline_controller.dart
new file mode 100644
index 0000000..a31a98e
--- /dev/null
+++ b/win_text_editor/lib/modules/outline/controllers/outline_controller.dart
@@ -0,0 +1,13 @@
+import 'package:win_text_editor/shared/base/base_content_controller.dart';
+
+class OutlineController extends BaseContentController {
+  @override
+  void onOpenFile(String filePath) {
+    // TODO: implement onOpenFile
+  }
+
+  @override
+  void onOpenFolder(String folderPath) {
+    // TODO: implement onOpenFolder
+  }
+}
diff --git a/win_text_editor/lib/modules/outline/controllers/outline_provider.dart b/win_text_editor/lib/modules/outline/controllers/outline_provider.dart
new file mode 100644
index 0000000..edbfd24
--- /dev/null
+++ b/win_text_editor/lib/modules/outline/controllers/outline_provider.dart
@@ -0,0 +1,226 @@
+import 'dart:io';
+import 'package:flutter/material.dart';
+import 'package:file_picker/file_picker.dart';
+import 'package:path_provider/path_provider.dart';
+import 'package:win_text_editor/framework/controllers/logger.dart';
+import 'package:win_text_editor/modules/outline/models/outline_node.dart';
+import 'package:win_text_editor/modules/outline/services/outline_service.dart';
+
+class OutlineProvider with ChangeNotifier {
+  List<OutlineNode> _fileNodes = [];
+  bool _isLoading = false;
+  String _searchQuery = '';
+  String? _currentRootPath; // 跟踪当前根路径
+
+  bool get isLoading => _isLoading;
+  bool get hasRoot => _fileNodes.isNotEmpty && _fileNodes[0].isRoot;
+
+  // 移除构造函数的_initOutlineTree调用
+  OutlineProvider();
+
+  String? get rootPath => _currentRootPath;
+
+  // 新增方法：手动设置根路径
+  Future<void> setRootPath(String path) async {
+    _currentRootPath = path;
+    await _loadRootDirectory();
+  }
+
+  List<OutlineNode> get fileNodes =>
+      _searchQuery.isEmpty ? _fileNodes : _fileNodes.where((node) => _filterNode(node)).toList();
+
+  bool _filterNode(OutlineNode node) {
+    if (node.name.toLowerCase().contains(_searchQuery.toLowerCase())) {
+      return true;
+    }
+    return node.children.any(_filterNode);
+  }
+
+  void searchOutlines(String query) {
+    _searchQuery = query;
+    notifyListeners();
+  }
+
+  void toggleExpand(OutlineNode node) {
+    node.isExpanded = !node.isExpanded;
+    notifyListeners();
+  }
+
+  Future<void> pickAndOpenOutline() async {
+    final result = await FilePicker.platform.pickFiles();
+    if (result != null && result.files.single.path != null) {
+      // 这里需要与编辑器提供者交互来打开文件
+      Logger().info('Outline selected: ${result.files.single.path}');
+    }
+  }
+
+  Future<void> loadDirectory(String path) async {
+    _isLoading = true;
+    notifyListeners();
+
+    try {
+      final directory = Directory(path);
+      final displayName = await OutlineService.getModuleDisplayName(directory.path);
+      final rootNode = OutlineNode(
+        name: displayName ?? directory.path.split(Platform.pathSeparator).last,
+        path: directory.path,
+        isDirectory: true,
+        isRoot: true,
+        children: await OutlineService.buildOutlineTree(directory.path),
+      );
+      _fileNodes = [rootNode];
+    } catch (e) {
+      Logger().error('Error loading directory: $e');
+      _fileNodes = [];
+    }
+
+    _isLoading = false;
+    notifyListeners();
+  }
+
+  Future<void> _loadRootDirectory() async {
+    if (_currentRootPath == null) return;
+
+    _isLoading = true;
+    notifyListeners();
+
+    try {
+      final displayName = await OutlineService.getModuleDisplayName(_currentRootPath!);
+      _fileNodes = [
+        OutlineNode(
+          name: displayName ?? _currentRootPath!.split(Platform.pathSeparator).last,
+          path: _currentRootPath!,
+          isDirectory: true,
+          isRoot: true,
+          depth: 0, // 根节点深度为0
+          children: [], // 初始为空，不加载内容
+        ),
+      ];
+    } catch (e) {
+      Logger().error('Error loading root directory: $e');
+      _fileNodes = [];
+    }
+
+    _isLoading = false;
+    notifyListeners();
+  }
+
+  Future<void> loadRootDirectory(String path) async {
+    _isLoading = true;
+    notifyListeners();
+
+    try {
+      final displayName = await OutlineService.getModuleDisplayName(path);
+      _fileNodes = [
+        OutlineNode(
+          name: displayName ?? path.split(Platform.pathSeparator).last,
+          path: path,
+          isDirectory: true,
+          isRoot: true,
+          children: [], // 初始为空
+        ),
+      ];
+    } catch (e) {
+      Logger().error('Error loading root: $e');
+      _fileNodes = [];
+    }
+
+    _isLoading = false;
+    notifyListeners();
+  }
+
+  Future<void> toggleDirectory(OutlineNode dirNode) async {
+    if (dirNode.children.isEmpty) {
+      // 首次点击：加载内容
+      _isLoading = true;
+      notifyListeners();
+
+      try {
+        dirNode.children = await OutlineService.listDirectory(dirNode.path);
+        dirNode.isExpanded = true;
+      } catch (e) {
+        Logger().error('Error loading directory: $e');
+        dirNode.children = [];
+      }
+
+      _isLoading = false;
+      notifyListeners();
+    } else {
+      // 已加载过：只切换展开状态
+      dirNode.isExpanded = !dirNode.isExpanded;
+      notifyListeners();
+    }
+  }
+
+  Future<void> loadDirectoryContents(OutlineNode dirNode) async {
+    if (dirNode.children.isNotEmpty && dirNode.isExpanded) {
+      // 如果已经加载过且是展开状态，只切换展开状态
+      dirNode.isExpanded = !dirNode.isExpanded;
+      notifyListeners();
+      return;
+    }
+
+    _isLoading = true;
+    notifyListeners();
+
+    try {
+      final contents = await OutlineService.listDirectory(dirNode.path, parentDepth: dirNode.depth);
+
+      final updatedNode = dirNode.copyWith(children: contents, isExpanded: true);
+
+      _replaceNodeInTree(dirNode, updatedNode);
+    } catch (e) {
+      Logger().error('Error loading directory contents: $e');
+      final updatedNode = dirNode.copyWith(children: []);
+      _replaceNodeInTree(dirNode, updatedNode);
+    }
+
+    _isLoading = false;
+    notifyListeners();
+  }
+
+  void _replaceNodeInTree(OutlineNode oldNode, OutlineNode newNode) {
+    for (int i = 0; i < _fileNodes.length; i++) {
+      if (_fileNodes[i] == oldNode) {
+        _fileNodes[i] = newNode;
+        return;
+      }
+      _replaceNodeInChildren(_fileNodes[i], oldNode, newNode);
+    }
+  }
+
+  void _replaceNodeInChildren(OutlineNode parent, OutlineNode oldNode, OutlineNode newNode) {
+    for (int i = 0; i < parent.children.length; i++) {
+      if (parent.children[i] == oldNode) {
+        parent.children[i] = newNode;
+        return;
+      }
+      _replaceNodeInChildren(parent.children[i], oldNode, newNode);
+    }
+  }
+
+  Future<void> refreshOutlineTree({bool loadContent = false}) async {
+    _isLoading = true;
+    notifyListeners();
+
+    try {
+      final rootDir = await getApplicationDocumentsDirectory();
+      _fileNodes = [
+        OutlineNode(
+          name: rootDir.path.split(Platform.pathSeparator).last,
+          path: rootDir.path,
+          isDirectory: true,
+          isRoot: true,
+          // 初始不加载内容
+          children: loadContent ? await OutlineService.listDirectory(rootDir.path) : [],
+        ),
+      ];
+    } catch (e) {
+      Logger().error('Error refreshing file tree: $e');
+      _fileNodes = [];
+    }
+
+    _isLoading = false;
+    notifyListeners();
+  }
+}
diff --git a/win_text_editor/lib/modules/outline/models/outline_node.dart b/win_text_editor/lib/modules/outline/models/outline_node.dart
new file mode 100644
index 0000000..0a3215f
--- /dev/null
+++ b/win_text_editor/lib/modules/outline/models/outline_node.dart
@@ -0,0 +1,137 @@
+import 'package:flutter/foundation.dart';
+import 'package:flutter/material.dart';
+import 'package:win_text_editor/shared/components/tree_view.dart';
+
+class OutlineNode implements TreeNode {
+  @override
+  final String name;
+  final String path;
+  @override
+  final bool isDirectory;
+  final bool isRoot;
+  @override
+  final int depth;
+  @override
+  List<OutlineNode> children;
+  @override
+  bool isExpanded;
+
+  OutlineNode({
+    required this.name,
+    required this.path,
+    required this.isDirectory,
+    this.isRoot = false,
+    this.depth = 0,
+    this.isExpanded = false,
+    List<OutlineNode>? children,
+  }) : children = children ?? [];
+
+  @override
+  String get id => path;
+
+  // 获取文件图标数据
+  @override
+  IconData get iconData {
+    if (isDirectory) {
+      return Icons.folder;
+    }
+
+    final ext = name.split('.').last.toLowerCase();
+
+    // 常见文件类型图标映射
+    switch (ext) {
+      case 'pdf':
+        return Icons.picture_as_pdf;
+      case 'doc':
+      case 'docx':
+        return Icons.article;
+      case 'xls':
+      case 'xlsx':
+        return Icons.table_chart;
+      case 'ppt':
+      case 'pptx':
+        return Icons.slideshow;
+      case 'txt':
+        return Icons.text_snippet;
+      case 'dart':
+        return Icons.code;
+      case 'js':
+        return Icons.javascript;
+      case 'java':
+        return Icons.coffee;
+      case 'py':
+        return Icons.data_object;
+      case 'html':
+        return Icons.html;
+      case 'css':
+        return Icons.css;
+      case 'json':
+        return Icons.data_array;
+      case 'png':
+      case 'jpg':
+      case 'jpeg':
+      case 'gif':
+        return Icons.image;
+      case 'mp3':
+      case 'wav':
+        return Icons.audiotrack;
+      case 'mp4':
+      case 'avi':
+      case 'mov':
+        return Icons.videocam;
+      case 'zip':
+      case 'rar':
+      case '7z':
+        return Icons.archive;
+      default:
+        return Icons.insert_drive_file;
+    }
+  }
+
+  // 获取构建好的图标组件
+  Widget get icon {
+    return Icon(iconData, color: isDirectory ? Colors.amber[700] : Colors.blue);
+  }
+
+  OutlineNode copyWith({
+    String? name,
+    String? path,
+    bool? isDirectory,
+    bool? isExpanded,
+    bool? isRoot,
+    List<OutlineNode>? children,
+    int? depth,
+  }) {
+    return OutlineNode(
+      name: name ?? this.name,
+      path: path ?? this.path,
+      isDirectory: isDirectory ?? this.isDirectory,
+      isExpanded: isExpanded ?? this.isExpanded,
+      isRoot: isRoot ?? this.isRoot,
+      children: children ?? this.children,
+      depth: depth ?? this.depth,
+    );
+  }
+
+  @override
+  bool operator ==(Object other) {
+    if (identical(this, other)) return true;
+    return other is OutlineNode &&
+        other.name == name &&
+        other.path == path &&
+        other.isDirectory == isDirectory &&
+        other.isRoot == isRoot &&
+        listEquals(other.children, children) &&
+        other.isExpanded == isExpanded;
+  }
+
+  @override
+  int get hashCode {
+    return name.hashCode ^
+        path.hashCode ^
+        isDirectory.hashCode ^
+        isRoot.hashCode ^
+        children.hashCode ^
+        isExpanded.hashCode;
+  }
+}
diff --git a/win_text_editor/lib/modules/outline/services/outline_service.dart b/win_text_editor/lib/modules/outline/services/outline_service.dart
new file mode 100644
index 0000000..a0d9728
--- /dev/null
+++ b/win_text_editor/lib/modules/outline/services/outline_service.dart
@@ -0,0 +1,128 @@
+import 'dart:io';
+import 'package:win_text_editor/framework/controllers/logger.dart';
+import 'package:win_text_editor/framework/services/fast_xml_parser.dart';
+import 'package:win_text_editor/modules/outline/models/outline_node.dart';
+import 'package:xml/xml.dart';
+
+class OutlineService {
+  static const _specialExtensions = [
+    '.uftfunction',
+    '.uftservice',
+    '.uftatomfunction',
+    '.uftatomservice',
+    '.uftfactorfunction',
+    '.uftfactorservice',
+  ];
+  static const Map<String, String> _uftFloders = {
+    '.settings': '项目设置',
+    'metadata': '元数据',
+    'tools': '工具资源',
+    'uftatom': 'UFT原子',
+    'uftbusiness': 'UFT业务逻辑',
+    'uftfactor': 'UFT因子',
+    'uftstructure': 'UFT对象',
+  };
+  static const _hiddenFiles = ['.classpath', '.project', '.respath', 'project.xml', 'module.xml'];
+
+  static Future<String?> getSpecialFileName(String filePath) async {
+    final extension = filePath.substring(filePath.lastIndexOf('.'));
+    if (!_specialExtensions.contains(extension)) {
+      return null;
+    }
+
+    try {
+      final result = await FastXmlParser.parse(filePath);
+      return ('[${result['objectId']}]${result['chineseName']}');
+    } catch (e) {
+      Logger().debug('Error reading special file: $e');
+    }
+    return null;
+  }
+
+  /// 延时加载目录内容（不递归）
+  static Future<List<OutlineNode>> listDirectory(String path, {int parentDepth = 0}) async {
+    final dir = Directory(path);
+    final List<FileSystemEntity> entities = await dir.list().toList();
+    final List<OutlineNode> nodes = [];
+    // final stopwatch = Stopwatch()..start();
+
+    for (final entity in entities) {
+      final pathName = entity.path.split(Platform.pathSeparator).last;
+      if (_hiddenFiles.contains(pathName)) continue;
+
+      final isDirectory = await FileSystemEntity.isDirectory(entity.path);
+      final displayName =
+          isDirectory
+              ? await getModuleDisplayName(entity.path)
+              : await getSpecialFileName(entity.path);
+
+      nodes.add(
+        OutlineNode(
+          name: displayName ?? pathName,
+          path: entity.path,
+          isDirectory: isDirectory,
+          depth: parentDepth + 1,
+        ),
+      );
+    }
+
+    // stopwatch.stop();
+    // Logger().debug('执行耗时: ${stopwatch.elapsedMilliseconds} 毫秒 (ms)');
+
+    return nodes;
+  }
+
+  static Future<String?> getModuleDisplayName(String dirPath) async {
+    try {
+      final floderName = dirPath.split(Platform.pathSeparator).last;
+      if (_uftFloders.containsKey(floderName)) return _uftFloders[floderName];
+
+      final moduleFile = File('$dirPath${Platform.pathSeparator}module.xml');
+      if (await moduleFile.exists()) {
+        final content = await moduleFile.readAsString();
+        final xmlDoc = XmlDocument.parse(content);
+        final infoNode = xmlDoc.findAllElements('info').firstOrNull;
+        return infoNode?.getAttribute('cname');
+      }
+    } catch (e) {
+      Logger().debug('Error reading module.xml: $e');
+    }
+    return null;
+  }
+
+  /// 递归构建完整文件树（原方法保留备用）
+  static Future<List<OutlineNode>> buildOutlineTree(String rootPath) async {
+    final rootDirectory = Directory(rootPath);
+    final List<OutlineNode> nodes = [];
+
+    if (await rootDirectory.exists()) {
+      final entities = rootDirectory.listSync();
+
+      for (final entity in entities) {
+        final pathName = entity.path.split(Platform.pathSeparator).last;
+        if (_hiddenFiles.contains(pathName)) continue;
+        final node = OutlineNode(
+          name: pathName,
+          path: entity.path,
+          isDirectory: entity is Directory,
+        );
+
+        if (entity is Directory) {
+          node.children.addAll(await buildOutlineTree(entity.path));
+        }
+
+        nodes.add(node);
+      }
+    }
+
+    return nodes;
+  }
+
+  static Future<String> readFile(String filePath) async {
+    return await File(filePath).readAsString();
+  }
+
+  static Future<void> writeFile(String filePath, String content) async {
+    await File(filePath).writeAsString(content);
+  }
+}
diff --git a/win_text_editor/lib/modules/outline/widgets/outline_explorer.dart b/win_text_editor/lib/modules/outline/widgets/outline_explorer.dart
new file mode 100644
index 0000000..7458106
--- /dev/null
+++ b/win_text_editor/lib/modules/outline/widgets/outline_explorer.dart
@@ -0,0 +1,85 @@
+import 'dart:math';
+
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import 'package:win_text_editor/modules/outline/controllers/outline_provider.dart';
+import 'package:win_text_editor/modules/outline/models/outline_node.dart';
+import 'package:win_text_editor/shared/components/tree_view.dart';
+
+class OutlineExplorer extends StatefulWidget {
+  final Function(String)? onFileDoubleTap;
+  final Function(String)? onFolderDoubleTap;
+
+  const OutlineExplorer({super.key, this.onFileDoubleTap, this.onFolderDoubleTap});
+
+  @override
+  State<OutlineExplorer> createState() => _OutlineExplorerState();
+}
+
+class _OutlineExplorerState extends State<OutlineExplorer> {
+  final ScrollController _scrollController = ScrollController(); // 添加ScrollController
+
+  @override
+  void dispose() {
+    _scrollController.dispose(); // 记得销毁controller
+    super.dispose();
+  }
+
+  // 动态计算总宽度（根据层级深度调整）
+  double calculateTotalWidth(BuildContext context, OutlineProvider fileProvider) {
+    final maxDepth = _getMaxDepth(fileProvider.fileNodes);
+    return maxDepth * 60 + MediaQuery.of(context).size.width * 0.2;
+  }
+
+  int _getMaxDepth(List<OutlineNode> nodes) {
+    int maxDepth = 0;
+    for (final node in nodes) {
+      if (node.isDirectory && node.isExpanded) {
+        maxDepth = max(maxDepth, _getMaxDepth(node.children) + 1);
+      }
+    }
+    return maxDepth;
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final fileProvider = Provider.of<OutlineProvider>(context);
+
+    return Scrollbar(
+      controller: _scrollController, // 指定controller
+      thumbVisibility: true,
+      child: SingleChildScrollView(
+        controller: _scrollController, // 使用同一个controller
+        scrollDirection: Axis.horizontal,
+        child: Container(
+          color: Colors.white,
+          child: SizedBox(
+            width: calculateTotalWidth(context, fileProvider),
+            child: TreeView(
+              nodes: fileProvider.fileNodes,
+              config: const TreeViewConfig(showIcons: true, lazyLoad: true),
+              onNodeTap: (node) => _handleNodeTap(context, node as OutlineNode),
+              onNodeDoubleTap: (node) => _handleNodeDoubleTap(node as OutlineNode),
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+
+  Future<void> _handleNodeTap(BuildContext context, OutlineNode node) async {
+    final fileProvider = Provider.of<OutlineProvider>(context, listen: false);
+    if (node.isDirectory) {
+      await fileProvider.loadDirectoryContents(node);
+    }
+  }
+
+  void _handleNodeDoubleTap(TreeNode node) {
+    final fileNode = node as OutlineNode;
+    if (fileNode.isDirectory && widget.onFolderDoubleTap != null) {
+      widget.onFolderDoubleTap!(fileNode.path);
+    } else if (!fileNode.isDirectory && widget.onFileDoubleTap != null) {
+      widget.onFileDoubleTap!(fileNode.path);
+    }
+  }
+}
diff --git a/win_text_editor/lib/modules/outline/widgets/outline_view.dart b/win_text_editor/lib/modules/outline/widgets/outline_view.dart
new file mode 100644
index 0000000..8f03509
--- /dev/null
+++ b/win_text_editor/lib/modules/outline/widgets/outline_view.dart
@@ -0,0 +1,73 @@
+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/modules/outline/controllers/outline_controller.dart';
+import 'package:win_text_editor/modules/outline/controllers/outline_provider.dart'; // 新增导入
+import 'package:win_text_editor/modules/outline/widgets/outline_explorer.dart';
+
+class OutlineView extends StatefulWidget {
+  final String tabId;
+  const OutlineView({super.key, required this.tabId});
+
+  @override
+  State<OutlineView> createState() => _OutlineViewState();
+}
+
+class _OutlineViewState extends State<OutlineView> {
+  late final OutlineController _controller;
+  late final OutlineProvider _outlineProvider; // 新增OutlineProvider实例
+  bool _isControllerFromTabManager = false;
+
+  get tabManager => Provider.of<TabItemsController>(context, listen: false);
+
+  @override
+  void initState() {
+    super.initState();
+
+    _outlineProvider = OutlineProvider(); // 初始化OutlineProvider
+    
+    final controllerFromManager = tabManager.getController(widget.tabId);
+    if (controllerFromManager != null) {
+      _controller = controllerFromManager;
+      _isControllerFromTabManager = true;
+    } else {
+      _controller = OutlineController();
+      _isControllerFromTabManager = false;
+      tabManager.registerController(widget.tabId, _controller);
+    }
+  }
+
+  @override
+  void dispose() {
+    if (!_isControllerFromTabManager) {
+      _controller.dispose();
+    }
+    _outlineProvider.dispose(); // 确保销毁provider
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return ChangeNotifierProvider<OutlineProvider>.value(
+      value: _outlineProvider, // 提供OutlineProvider
+      child: Row(
+      children: [
+        const VerticalDivider(width: 1),
+        SizedBox(
+          width: 300,
+          child: OutlineExplorer(
+            onFileDoubleTap: (path) {
+                // 处理文件双击
+            },
+            onFolderDoubleTap: (path) {
+                // 处理文件夹双击
+            },
+          ),
+        ),
+        const VerticalDivider(width: 1),
+        const Expanded(child: Center(child: Text('demo'))),
+      ],
+      ),
+    );
+  }
+}
diff --git a/win_text_editor/lib/modules/template_parser/widgets/grid_view.dart b/win_text_editor/lib/modules/template_parser/widgets/grid_view.dart
index 36f31e6..16c84ee 100644
--- a/win_text_editor/lib/modules/template_parser/widgets/grid_view.dart
+++ b/win_text_editor/lib/modules/template_parser/widgets/grid_view.dart
@@ -124,7 +124,6 @@ class TemplateGridView extends StatelessWidget {
         return MyGridColumn(
           columnName: node.path,
           label: node.isAttribute ? node.name.substring(1) : node.name,
-          allowEditing: true, // 允许编辑
         );
       }).toList(),
     ];
@@ -136,7 +135,6 @@ class TemplateGridView extends StatelessWidget {
       columns: columns,
       gridLinesVisibility: GridLinesVisibility.both,
       headerGridLinesVisibility: GridLinesVisibility.both,
-      columnWidthMode: ColumnWidthMode.fill,
       allowColumnsResizing: true,
       allowEditing: true, // 启用编辑
       editingGestureType: EditingGestureType.tap, // 点击编辑
diff --git a/win_text_editor/lib/shared/base/my_sf_data_grid.dart b/win_text_editor/lib/shared/base/my_sf_data_grid.dart
index 3e703c9..1bb1bd7 100644
--- a/win_text_editor/lib/shared/base/my_sf_data_grid.dart
+++ b/win_text_editor/lib/shared/base/my_sf_data_grid.dart
@@ -60,8 +60,8 @@ class MySfDataGrid<T extends SelectableItem> extends StatelessWidget {
                     source: source,
                     gridLinesVisibility: GridLinesVisibility.both,
                     headerGridLinesVisibility: GridLinesVisibility.both,
-                    columnWidthMode: ColumnWidthMode.fitByCellValue,
-                    selectionMode: SelectionMode.none,
+                    allowColumnsResizing: true, // 启用列宽调整
+                    columnResizeMode: ColumnResizeMode.onResizeEnd, // 推荐模式
                     controller: controller,
                     columns: [
                       if (selectable)
@@ -84,6 +84,10 @@ class MySfDataGrid<T extends SelectableItem> extends StatelessWidget {
                         }
                       }
                     },
+                    onColumnResizeUpdate: (ColumnResizeUpdateDetails details) {
+                      print('列 ${details.column.columnName} 宽度变为 ${details.width}');
+                      return true; // 返回true接受调整
+                    },
                     onCellSecondaryTap: (details) {
                       final rowIndex = details.rowColumnIndex.rowIndex - 1;
                       final columnName = details.column.columnName;
diff --git a/win_text_editor/lib/shared/components/file_explorer.dart b/win_text_editor/lib/shared/components/file_explorer.dart
index 08ee963..2bcbf6a 100644
--- a/win_text_editor/lib/shared/components/file_explorer.dart
+++ b/win_text_editor/lib/shared/components/file_explorer.dart
@@ -2,9 +2,9 @@ import 'dart:math';
 
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
+import 'package:win_text_editor/framework/controllers/file_provider.dart';
+import 'package:win_text_editor/framework/models/file_node.dart';
 
-import '../../framework/models/file_node.dart';
-import '../../framework/controllers/file_provider.dart';
 import 'tree_view.dart';
 
 class FileExplorer extends StatefulWidget {
diff --git a/win_text_editor/lib/shared/components/my_grid_column.dart b/win_text_editor/lib/shared/components/my_grid_column.dart
index 8b23338..7760827 100644
--- a/win_text_editor/lib/shared/components/my_grid_column.dart
+++ b/win_text_editor/lib/shared/components/my_grid_column.dart
@@ -7,7 +7,6 @@ class MyGridColumn extends GridColumn {
     double minimumWidth = 100,
     double maximumWidth = double.infinity,
     required String label,
-    bool allowEditing = true,
   }) : super(
          columnName: columnName,
          minimumWidth: minimumWidth,
@@ -18,7 +17,6 @@ class MyGridColumn extends GridColumn {
            padding: const EdgeInsets.all(2.0),
            child: Text(label, style: const TextStyle(fontWeight: FontWeight.normal)),
          ),
-         allowEditing: allowEditing,
        );
 }
 
diff --git a/win_text_editor/lib/shared/uft_std_fields/fields_data_grid.dart b/win_text_editor/lib/shared/uft_std_fields/fields_data_grid.dart
index 8906f2e..eaee3c9 100644
--- a/win_text_editor/lib/shared/uft_std_fields/fields_data_grid.dart
+++ b/win_text_editor/lib/shared/uft_std_fields/fields_data_grid.dart
@@ -17,7 +17,7 @@ class FieldsDataGrid extends StatelessWidget {
       onSelectionChanged: onSelectionChanged,
       selectable: true,
       columns: [
-        MyGridColumn(columnName: 'id', label: '序号', minimumWidth: 80),
+        ShortGridColumn(columnName: 'id', label: '序号'),
         MyGridColumn(columnName: 'name', label: '名称', minimumWidth: 120),
         MyGridColumn(columnName: 'chineseName', label: '中文名', minimumWidth: 120),
         MyGridColumn(columnName: 'type', label: '类型', minimumWidth: 120),