diff --git a/win_text_editor/lib/framework/controllers/editor_provider.dart b/win_text_editor/lib/framework/controllers/editor_provider.dart
deleted file mode 100644
index 3ec2cad..0000000
--- a/win_text_editor/lib/framework/controllers/editor_provider.dart
+++ /dev/null
@@ -1,142 +0,0 @@
-import 'dart:math';
-
-import 'package:flutter/material.dart';
-import 'package:win_text_editor/framework/controllers/logger.dart';
-
-class EditorProvider with ChangeNotifier {
-  final List<EditorTab> _tabs = [];
-  String? _activeTabId;
-  bool _isLoading = false;
-
-  List<EditorTab> get tabs => _tabs;
-  String? get activeTabId => _activeTabId;
-  bool get isLoading => _isLoading;
-
-  int _templateTabCounter = 1;
-
-  final Map<String, bool> _tabLoadingStates = {};
-  final Map<String, int> _tabLoadedChunks = {};
-
-  bool isTabLoading(String tabId) => _tabLoadingStates[tabId] ?? false;
-  int getLoadedChunks(String tabId) => _tabLoadedChunks[tabId] ?? 0;
-
-  EditorTab? get activeTab {
-    if (_activeTabId == null) return null;
-    try {
-      return _tabs.firstWhere((tab) => tab.id == _activeTabId);
-    } catch (e) {
-      Logger().error("找不到活动选项卡: $_activeTabId", source: 'EditorProvider');
-      return null;
-    }
-  }
-
-  void addTab() {
-    final tabId = DateTime.now().millisecondsSinceEpoch.toString();
-    _tabs.add(
-      EditorTab(
-        id: tabId,
-        title: '模板解析[$_templateTabCounter]',
-        chunks: [], // 显式初始化
-        content: '',
-      ),
-    );
-    _templateTabCounter++;
-    _activeTabId = tabId;
-    notifyListeners();
-  }
-
-  void closeTab(String tabId) {
-    Logger().info('关闭选项卡: $tabId');
-    _tabs.removeWhere((tab) => tab.id == tabId);
-    if (_activeTabId == tabId) {
-      _activeTabId = _tabs.isNotEmpty ? _tabs.last.id : null;
-    }
-    notifyListeners();
-  }
-
-  void setActiveTab(String tabId) {
-    Logger().info('设置活动选项卡: $tabId');
-    _activeTabId = tabId;
-    notifyListeners();
-  }
-
-  Future<void> updateContent(String tabId, String content, String? name) async {
-    _isLoading = true;
-    notifyListeners();
-
-    try {
-      final index = _tabs.indexWhere((t) => t.id == tabId);
-      if (index == -1) throw Exception("Tab not found");
-
-      _tabs[index] = EditorTab(
-        id: _tabs[index].id,
-        title: _tabs[index].title,
-        chunks: content.split('\n'), // 同步更新 chunks
-        fileName: name ?? _tabs[index].fileName,
-        content: content,
-      );
-    } finally {
-      _isLoading = false;
-      notifyListeners();
-    }
-  }
-
-  // 在 EditorProvider 中修改文件加载逻辑
-  Future<void> updateContentInChunks(String tabId, String fullContent, String? fileName) async {
-    final lines = fullContent.split('\n');
-    const linesPerChunk = 1000; // 每1000行一个块
-
-    _tabLoadingStates[tabId] = true;
-    notifyListeners();
-
-    try {
-      // 清空现有内容
-      final index = _tabs.indexWhere((t) => t.id == tabId);
-      _tabs[index] = EditorTab(
-        id: tabId,
-        title: fileName ?? _tabs[index].title,
-        chunks: [],
-        fileName: fileName,
-      );
-
-      // 分块加载行
-      for (int i = 0; i < lines.length; i += linesPerChunk) {
-        if (!_tabLoadingStates[tabId]!) break; // 检查是否取消
-
-        final chunkLines = lines.sublist(i, min(i + linesPerChunk, lines.length));
-        _tabs[index].chunks.addAll(chunkLines);
-
-        notifyListeners();
-        await Future.delayed(Duration.zero); // 让UI更新
-      }
-    } finally {
-      _tabLoadingStates.remove(tabId);
-      notifyListeners();
-    }
-  }
-
-  void cancelLoading(String tabId) {
-    _tabLoadingStates[tabId] = false;
-    notifyListeners();
-  }
-}
-
-class EditorTab {
-  final String id;
-  String title;
-  List<String> chunks; // 移除可空标记，改为非空
-  String? fileName;
-  bool isHighlightEnabled;
-  String content;
-
-  EditorTab({
-    required this.id,
-    required this.title,
-    List<String>? chunks, // 参数可选，但类内部非空
-    this.fileName,
-    this.isHighlightEnabled = true,
-    this.content = '',
-  }) : chunks = chunks ?? []; // 默认值为空列表
-
-  String get fullContent => chunks.join('\n'); // 用换行符连接
-}
diff --git a/win_text_editor/lib/framework/services/syntax_service.dart b/win_text_editor/lib/framework/services/syntax_service.dart
deleted file mode 100644
index dc097eb..0000000
--- a/win_text_editor/lib/framework/services/syntax_service.dart
+++ /dev/null
@@ -1,31 +0,0 @@
-class SyntaxService {
-  static String detectFileType(String fileName) {
-    final extension = fileName.split('.').last.toLowerCase();
-
-    switch (extension) {
-      case 'dart':
-        return 'dart';
-      case 'java':
-        return 'java';
-      case 'js':
-        return 'javascript';
-      case 'py':
-        return 'python';
-      case 'html':
-        return 'html';
-      case 'css':
-        return 'css';
-      case 'json':
-        return 'json';
-      case 'xml':
-        return 'xml';
-      case 'md':
-        return 'markdown';
-      case 'yaml':
-      case 'yml':
-        return 'yaml';
-      default:
-        return 'text';
-    }
-  }
-}