From 5a2f030c1840a5cda514819340ac4252dadef354 Mon Sep 17 00:00:00 2001
From: hejl <hejl@hundsun.com>
Date: Fri, 27 Jun 2025 15:54:58 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96=E5=86=85=E5=AE=B9=E6=90=9C?=
 =?UTF-8?q?=E7=B4=A2=E7=89=88=E6=9C=AC=E5=B8=83=E5=B1=80=EF=BC=8C=E5=AD=97?=
 =?UTF-8?q?=E7=AC=A6=E5=8C=B9=E9=85=8D=EF=BC=8C=E4=BA=8C=E8=BF=9B=E5=88=B6?=
 =?UTF-8?q?=E6=96=87=E4=BB=B6=E8=BF=87=E6=BB=A4?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../lib/framework/widgets/app_scaffold.dart   |  66 +++++-
 .../framework/widgets/file_explorer_pane.dart |  15 +-
 .../content_search/models/search_result.dart  |   3 +
 .../services/base_search_service.dart         | 106 ++++++++-
 .../widgets/search_settings.dart              |  24 +-
 .../lib/shared/base/my_sf_data_source.dart    |  24 +-
 win_text_editor/pubspec.lock                  | 212 +++++++++++-------
 win_text_editor/pubspec.yaml                  |   2 +
 8 files changed, 347 insertions(+), 105 deletions(-)

diff --git a/win_text_editor/lib/framework/widgets/app_scaffold.dart b/win_text_editor/lib/framework/widgets/app_scaffold.dart
index 872be02..468b895 100644
--- a/win_text_editor/lib/framework/widgets/app_scaffold.dart
+++ b/win_text_editor/lib/framework/widgets/app_scaffold.dart
@@ -9,16 +9,23 @@ import 'package:win_text_editor/framework/widgets/console_panel.dart';
 import 'package:win_text_editor/modules/outline/controllers/outline_provider.dart';
 import 'package:win_text_editor/modules/outline/widgets/outline_explorer.dart';
 
-class AppScaffold extends StatelessWidget {
+class AppScaffold extends StatefulWidget {
   const AppScaffold({super.key});
 
+  @override
+  State<AppScaffold> createState() => _AppScaffoldState();
+}
+
+class _AppScaffoldState extends State<AppScaffold> {
+  bool _isFileExplorerCollapsed = false; // 控制文件树是否折叠
+
   @override
   Widget build(BuildContext context) {
     return MultiProvider(
       providers: [
         ChangeNotifierProvider(create: (_) => FileProvider()),
         ChangeNotifierProvider(create: (_) => TabItemsController()),
-        ChangeNotifierProvider(create: (_) => OutlineProvider()), // Add OutlineProvider
+        ChangeNotifierProvider(create: (_) => OutlineProvider()),
       ],
       child: Scaffold(
         backgroundColor: Colors.grey[100],
@@ -28,14 +35,52 @@ class AppScaffold extends StatelessWidget {
             Expanded(
               child: Row(
                 children: [
-                  // 左侧文件树 - 传递双击事件回调
-                  Consumer<TabItemsController>(
-                    builder: (context, tabManager, child) {
-                      return FileExplorerPane(
-                        onFileDoubleTap: (path) => tabManager.handleFileDoubleTap(path, null),
-                        onFolderDoubleTap: (path) => tabManager.handleFolderDoubleTap(path),
-                      );
-                    },
+                  // 文件树视图（可折叠）
+                  AnimatedContainer(
+                    duration: const Duration(milliseconds: 200),
+                    width: _isFileExplorerCollapsed ? 48 : 200,
+                    child: Material(
+                      elevation: 2,
+                      child: Column(
+                        children: [
+        // 折叠状态：显示展开按钮
+        if (_isFileExplorerCollapsed)
+          InkWell(
+            onTap: () {
+              setState(() {
+                _isFileExplorerCollapsed = false;
+              });
+            },
+            child: Container(
+              height: 40,
+              alignment: Alignment.center,
+              child: const Icon(Icons.chevron_right, size: 20),
+            ),
+          ),
+        // 展开状态：显示文件树
+                          if (!_isFileExplorerCollapsed)
+                            Expanded(
+                              child: Consumer<TabItemsController>(
+                                builder: (context, tabManager, child) {
+                                  return FileExplorerPane(
+                                    onFileDoubleTap:
+                                        (path) => tabManager.handleFileDoubleTap(path, null),
+                                    onFolderDoubleTap: (path) {
+                                      if (path == 'toggle_collapse') {
+                                        setState(() {
+                                          _isFileExplorerCollapsed = true;
+                                        });
+                                      } else {
+                                        tabManager.handleFolderDoubleTap(path);
+                                      }
+                                    },
+                                  );
+                                },
+                              ),
+                            ),
+                        ],
+                      ),
+                    ),
                   ),
                   // 主内容区
                   Expanded(
@@ -56,7 +101,6 @@ class AppScaffold extends StatelessWidget {
                             tabManager.handleFileDoubleTap(path, appendArg);
                           },
                           onFolderDoubleTap: (path) {
-                            // Handle folder double tap if needed
                             tabManager.handleFolderDoubleTap(path);
                           },
                         );
diff --git a/win_text_editor/lib/framework/widgets/file_explorer_pane.dart b/win_text_editor/lib/framework/widgets/file_explorer_pane.dart
index 73af2a7..75b7a2e 100644
--- a/win_text_editor/lib/framework/widgets/file_explorer_pane.dart
+++ b/win_text_editor/lib/framework/widgets/file_explorer_pane.dart
@@ -49,11 +49,22 @@ class FileExplorerPane extends StatelessWidget {
       ),
       child: Row(
         children: [
-          const Text('文件资源管理器', style: TextStyle(fontWeight: FontWeight.bold)),
+        // 新增：折叠按钮
+        IconButton(
+          icon: const Icon(Icons.chevron_left, size: 20),
+          tooltip: '折叠',
+          onPressed: () {
+            // 通过回调通知父组件折叠状态变化
+            if (onFolderDoubleTap != null) {
+              onFolderDoubleTap!('toggle_collapse');
+            }
+          },
+        ),
+          const Text('项目资源管理器', style: TextStyle(fontWeight: FontWeight.bold)),
           const Spacer(),
           IconButton(
             icon: const Icon(Icons.folder_open, size: 20),
-            tooltip: '打开文件夹',
+            tooltip: '打开项目文件夹',
             onPressed: () => _openDirectory(context),
           ),
         ],
diff --git a/win_text_editor/lib/modules/content_search/models/search_result.dart b/win_text_editor/lib/modules/content_search/models/search_result.dart
index ac8a7fd..1cc714b 100644
--- a/win_text_editor/lib/modules/content_search/models/search_result.dart
+++ b/win_text_editor/lib/modules/content_search/models/search_result.dart
@@ -18,4 +18,7 @@ class SearchResult implements SelectableItem {
     required this.queryTerm,
     this.isSelected = false,
   });
+
+  @override
+  String toString() => lineContent;
 }
diff --git a/win_text_editor/lib/modules/content_search/services/base_search_service.dart b/win_text_editor/lib/modules/content_search/services/base_search_service.dart
index bcfb806..4d6313d 100644
--- a/win_text_editor/lib/modules/content_search/services/base_search_service.dart
+++ b/win_text_editor/lib/modules/content_search/services/base_search_service.dart
@@ -1,6 +1,11 @@
 // lib/app/modules/content_search/services/base_search_service.dart
 import 'dart:io';
+import 'package:collection/collection.dart';
+import 'package:flutter/material.dart';
 import 'package:win_text_editor/shared/utils/file_utils.dart';
+import 'package:docx_to_text/docx_to_text.dart';
+import 'dart:convert';
+import 'package:flutter_charset_detector/flutter_charset_detector.dart';
 
 typedef ProgressCallback = void Function(double progress);
 typedef FileProcessor = Future<void> Function(File file, String content);
@@ -27,6 +32,9 @@ abstract class BaseSearchService {
       if (shouldStop?.call() == true) return;
       if (entity is! File || !FileUtils.matchesFileType(entity.path, fileType)) continue;
 
+      // 1. 过滤二进制文件（通过文件头或扩展名）
+      if (fileType != 'docx' && await _isBinaryFile(entity)) continue;
+
       processedFiles++;
       final progress = (processedFiles / totalFiles) * 99 + 1;
       if (progress - oldProgress >= 1) {
@@ -34,13 +42,107 @@ abstract class BaseSearchService {
         onProgress?.call(progress);
       }
 
-      final content = await entity.readAsString();
-      await onFile(entity, content);
+      try {
+        // 2. 自动识别文本编码
+        final content = await _readFileWithEncoding(entity);
+        await onFile(entity, content);
+      } catch (e) {
+        // 3. 尝试解析docx等文档
+        if (fileType == 'docx') {
+          final docxContent = await _extractTextFromDocx(entity);
+          if (docxContent != null) {
+            await onFile(entity, docxContent);
+          }
+        }
+        continue; // 跳过无法解析的文件
+      }
     }
 
     onProgress?.call(100);
   }
 
+  static Future<String> _readFileWithEncoding(File file) async {
+    try {
+      final bytes = await file.readAsBytes();
+
+      // 检测文件编码（返回编码名称，如 'UTF-8'）
+      DecodingResult result = await CharsetDetector.autoDecode(bytes);
+      final encodingName = result.charset.toLowerCase();
+
+      // 转换为 Dart 的 Encoding 对象
+      final encoding = _getEncodingFromName(encodingName);
+      return encoding.decode(bytes);
+    } catch (e) {
+      // 回退到UTF-8解码（兼容性处理）
+      return utf8.decode(await file.readAsBytes(), allowMalformed: true);
+    }
+  }
+
+  /// 将编码名称映射为 Dart 的 Encoding 对象
+  static Encoding _getEncodingFromName(String name) {
+    return Encoding.getByName(name) ?? latin1;
+  }
+
+  static Future<String?> _extractTextFromDocx(File file) async {
+    try {
+      final bytes = await file.readAsBytes();
+      return docxToText(bytes);
+    } catch (e) {
+      return null;
+    }
+  }
+
+  static Future<bool> _isBinaryFile(File file, {int sampleSize = 512}) async {
+    if (isBinaryFileByExtension(file.path)) return true;
+
+    final bytes = await file.openRead().take(sampleSize).expand((chunk) => chunk).toList();
+
+    if (await isBinaryFileByHeader(bytes)) return true;
+
+    // 再检查内容
+    return await isLikelyBinary(bytes);
+  }
+
+  static bool isBinaryFileByExtension(String filePath) {
+    final binaryExtensions = [
+      '.png', '.jpg', '.jpeg', '.gif', '.bmp', // 图片
+      '.mp4', '.avi', '.mov', '.mkv', // 视频
+      '.zip', '.rar', '.7z', '.tar', '.gz', // 压缩包
+      '.exe', '.dll', '.so', '.a', // 可执行文件
+    ];
+    return binaryExtensions.any((ext) => filePath.toLowerCase().endsWith(ext));
+  }
+
+  static Future<bool> isBinaryFileByHeader(List<int> bytes) async {
+    // 常见二进制文件头
+    final magicNumbers = {
+      'PNG': [0x89, 0x50, 0x4E, 0x47],
+      'JPEG': [0xFF, 0xD8, 0xFF],
+      'GIF': [0x47, 0x49, 0x46],
+      'ZIP': [0x50, 0x4B, 0x03, 0x04],
+      'MP4': [0x00, 0x00, 0x00, 0x20, 0x66, 0x74, 0x79, 0x70],
+    };
+
+    return magicNumbers.values.any(
+      (header) =>
+          bytes.length >= header.length &&
+          const ListEquality().equals(bytes.sublist(0, header.length), header),
+    );
+  }
+
+  static Future<bool> isLikelyBinary(List<int> bytes) async {
+    int controlChars = 0;
+    for (final byte in bytes) {
+      // 统计不可打印ASCII控制字符（排除换行/制表符）
+      if (byte < 32 && byte != 9 && byte != 10 && byte != 13) {
+        controlChars++;
+        // 发现少量控制字符即可判定为二进制
+        if (controlChars > 5) return true; // 阈值可根据需求调整
+      }
+    }
+    return false;
+  }
+
   /// 以下为静态工具方法（被所有服务共享）
   static List<String> splitQuery(String query) {
     return query
diff --git a/win_text_editor/lib/modules/content_search/widgets/search_settings.dart b/win_text_editor/lib/modules/content_search/widgets/search_settings.dart
index 23a6891..bf8a30b 100644
--- a/win_text_editor/lib/modules/content_search/widgets/search_settings.dart
+++ b/win_text_editor/lib/modules/content_search/widgets/search_settings.dart
@@ -75,21 +75,23 @@ class _SearchSettingsState extends State<SearchSettings> {
           crossAxisAlignment: CrossAxisAlignment.start,
           children: [
             // 搜索内容框 (保持原样)
-            SizedBox(
-              width: MediaQuery.of(context).size.width * 0.5,
-              height: 360,
-              child: TextEditor(
-                tabId: 'search_content_${controller.hashCode}',
-                title: '搜索内容[列表以换行或半角逗号分隔]',
-                initialContent: controller.searchQuery, // 绑定到控制器的状态
-                onContentChanged: (content) {
-                  controller.searchQuery = content; // 实时同步内容到控制器
-                },
+            Expanded(
+              child: SizedBox(
+                height: 360,
+                child: TextEditor(
+                  tabId: 'search_content_${controller.hashCode}',
+                  title: '搜索内容[列表以换行或半角逗号分隔]',
+                  initialContent: controller.searchQuery, // 绑定到控制器的状态
+                  onContentChanged: (content) {
+                    controller.searchQuery = content; // 实时同步内容到控制器
+                  },
+                ),
               ),
             ),
             const SizedBox(width: 8),
             // 设置按钮区域
-            Expanded(
+            SizedBox(
+              width: 310,
               child: Container(
                 height: 360,
                 decoration: BoxDecoration(
diff --git a/win_text_editor/lib/shared/base/my_sf_data_source.dart b/win_text_editor/lib/shared/base/my_sf_data_source.dart
index 56900d6..ce00c96 100644
--- a/win_text_editor/lib/shared/base/my_sf_data_source.dart
+++ b/win_text_editor/lib/shared/base/my_sf_data_source.dart
@@ -1,6 +1,7 @@
 import 'dart:io';
 
 import 'package:file_picker/file_picker.dart';
+import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:syncfusion_flutter_datagrid/datagrid.dart';
 import 'package:win_text_editor/shared/base/selectable_data_source.dart';
@@ -23,7 +24,28 @@ abstract class MySfDataSource<T extends SelectableItem> extends SelectableDataSo
       (cell) => cell.columnName == columnName,
       orElse: () => throw Exception('Column not found'),
     );
-    await Clipboard.setData(ClipboardData(text: cell.value.toString()));
+
+    String displayText;
+    if (cell.value is Widget) {
+      // 情况1：单元格是Widget（需手动提取文本，例如从Text widget）
+      final widget = cell.value as Widget;
+      displayText = _extractTextFromWidget(widget); // 自定义方法
+    } else {
+      // 情况2：普通单元格
+      displayText = cell.value?.toString() ?? '';
+    }
+
+    await Clipboard.setData(ClipboardData(text: displayText));
+  }
+
+  /// 从Widget中提取文本（示例）
+  String _extractTextFromWidget(Widget widget) {
+    if (widget is Text) {
+      return widget.data ?? '';
+    } else if (widget is RichText) {
+      return widget.text.toPlainText();
+    }
+    return widget.toString(); // 兜底
   }
 
   Future<void> copyRowValues(DataGridRow row) async {
diff --git a/win_text_editor/pubspec.lock b/win_text_editor/pubspec.lock
index b2c8a0b..dafab35 100644
--- a/win_text_editor/pubspec.lock
+++ b/win_text_editor/pubspec.lock
@@ -1,12 +1,20 @@
 # Generated by pub
 # See https://dart.dev/tools/pub/glossary#lockfile
 packages:
+  archive:
+    dependency: transitive
+    description:
+      name: archive
+      sha256: cb6a278ef2dbb298455e1a713bda08524a175630ec643a242c399c932a0a1f7d
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.6.1"
   async:
     dependency: transitive
     description:
       name: async
       sha256: d2872f9c19731c2e5f10444b14686eb7cc85c76274bd6c16e1816bff9a3bab63
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "2.12.0"
   bitsdojo_window:
@@ -14,7 +22,7 @@ packages:
     description:
       name: bitsdojo_window
       sha256: "88ef7765dafe52d97d7a3684960fb5d003e3151e662c18645c1641c22b873195"
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "0.1.6"
   bitsdojo_window_linux:
@@ -22,7 +30,7 @@ packages:
     description:
       name: bitsdojo_window_linux
       sha256: "9519c0614f98be733e0b1b7cb15b827007886f6fe36a4fb62cf3d35b9dd578ab"
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "0.1.4"
   bitsdojo_window_macos:
@@ -30,7 +38,7 @@ packages:
     description:
       name: bitsdojo_window_macos
       sha256: f7c5be82e74568c68c5b8449e2c5d8fd12ec195ecd70745a7b9c0f802bb0268f
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "0.1.4"
   bitsdojo_window_platform_interface:
@@ -38,7 +46,7 @@ packages:
     description:
       name: bitsdojo_window_platform_interface
       sha256: "65daa015a0c6dba749bdd35a0f092e7a8ba8b0766aa0480eb3ef808086f6e27c"
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "0.1.2"
   bitsdojo_window_windows:
@@ -46,7 +54,7 @@ packages:
     description:
       name: bitsdojo_window_windows
       sha256: fa982cf61ede53f483e50b257344a1c250af231a3cdc93a7064dd6dc0d720b68
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "0.1.6"
   boolean_selector:
@@ -54,7 +62,7 @@ packages:
     description:
       name: boolean_selector
       sha256: "8aab1771e1243a5063b8b0ff68042d67334e3feab9e95b9490f9a6ebf73b42ea"
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "2.1.2"
   characters:
@@ -62,7 +70,7 @@ packages:
     description:
       name: characters
       sha256: f71061c654a3380576a52b451dd5532377954cf9dbd272a78fc8479606670803
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "1.4.0"
   clock:
@@ -70,7 +78,7 @@ packages:
     description:
       name: clock
       sha256: fddb70d9b5277016c77a80201021d40a2247104d9f4aa7bab7157b7e3f05b84b
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "1.1.2"
   collection:
@@ -78,7 +86,7 @@ packages:
     description:
       name: collection
       sha256: "2f5709ae4d3d59dd8f7cd309b4e023046b57d8a6c82130785d2b0e5868084e76"
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "1.19.1"
   cross_file:
@@ -86,7 +94,7 @@ packages:
     description:
       name: cross_file
       sha256: "7caf6a750a0c04effbb52a676dce9a4a592e10ad35c34d6d2d0e4811160d5670"
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "0.3.4+2"
   crypto:
@@ -94,7 +102,7 @@ packages:
     description:
       name: crypto
       sha256: "1e445881f28f22d6140f181e07737b22f1e099a5e1ff94b0af2f9e4a463f4855"
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "3.0.6"
   csv:
@@ -102,15 +110,23 @@ packages:
     description:
       name: csv
       sha256: c6aa2679b2a18cb57652920f674488d89712efaf4d3fdf2e537215b35fc19d6c
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "6.0.0"
+  docx_to_text:
+    dependency: "direct main"
+    description:
+      name: docx_to_text
+      sha256: d94e199bf9f36321cbd7701f82ce4874d7b94fd362a007fd4923ba9d57794664
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.1"
   expandable:
     dependency: "direct main"
     description:
       name: expandable
       sha256: "9604d612d4d1146dafa96c6d8eec9c2ff0994658d6d09fed720ab788c7f5afc2"
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "5.0.1"
   fake_async:
@@ -118,7 +134,7 @@ packages:
     description:
       name: fake_async
       sha256: "6a95e56b2449df2273fd8c45a662d6947ce1ebb7aafe80e550a3f68297f3cacc"
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "1.3.2"
   ffi:
@@ -126,7 +142,7 @@ packages:
     description:
       name: ffi
       sha256: "289279317b4b16eb2bb7e271abccd4bf84ec9bdcbe999e278a94b804f5630418"
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "2.1.4"
   file:
@@ -134,7 +150,7 @@ packages:
     description:
       name: file
       sha256: a3b4f84adafef897088c160faf7dfffb7696046cb13ae90b508c2cbc95d3b8d4
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "7.0.1"
   file_picker:
@@ -142,7 +158,7 @@ packages:
     description:
       name: file_picker
       sha256: ef9908739bdd9c476353d6adff72e88fd00c625f5b959ae23f7567bd5137db0a
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "10.2.0"
   flutter:
@@ -150,12 +166,52 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_charset_detector:
+    dependency: "direct main"
+    description:
+      name: flutter_charset_detector
+      sha256: "21f6fe8172fbfe3ba9d2fe0dba3702ba07f682315e829a68d49185a0c80d5ad0"
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.0.0"
+  flutter_charset_detector_android:
+    dependency: transitive
+    description:
+      name: flutter_charset_detector_android
+      sha256: "443145e8fc8515b3b32aee375691e40dd59197a86a2ae153166bc88c8200d83b"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.0"
+  flutter_charset_detector_darwin:
+    dependency: transitive
+    description:
+      name: flutter_charset_detector_darwin
+      sha256: daac20390275efb92fbb14350fe11286c5e29c7b80d6b0867f52d760f0d69763
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.0"
+  flutter_charset_detector_platform_interface:
+    dependency: transitive
+    description:
+      name: flutter_charset_detector_platform_interface
+      sha256: "1c09ed7b314a5a9dde76057b98b7d35458ba881eed03d5e5b6f7f74b4869d18c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.0"
+  flutter_charset_detector_web:
+    dependency: transitive
+    description:
+      name: flutter_charset_detector_web
+      sha256: e3ac65f94b12f4887937b21a19365d7927db816840cb93274e3861241cb0e9f2
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.0"
   flutter_js:
     dependency: "direct main"
     description:
       name: flutter_js
       sha256: "0d22d73a474b5b80c3ab5508e7c3eab6fb20beea9dec45bbd21088cfd27a5e61"
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "0.8.3"
   flutter_lints:
@@ -163,7 +219,7 @@ packages:
     description:
       name: flutter_lints
       sha256: a25a15ebbdfc33ab1cd26c63a6ee519df92338a9c10f122adda92938253bef04
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "2.0.3"
   flutter_plugin_android_lifecycle:
@@ -171,7 +227,7 @@ packages:
     description:
       name: flutter_plugin_android_lifecycle
       sha256: f948e346c12f8d5480d2825e03de228d0eb8c3a737e4cdaa122267b89c022b5e
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "2.0.28"
   flutter_syntax_view:
@@ -179,7 +235,7 @@ packages:
     description:
       name: flutter_syntax_view
       sha256: c5017bbedfdcf538daba765e16541fcb26434071655ca00cea7cbc205a70246a
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "4.1.7"
   flutter_test:
@@ -192,7 +248,7 @@ packages:
     description:
       name: flutter_treeview
       sha256: ce7a66452e02877700890cb674773ea0af28d914192acfb5bf55a50ce35b5819
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "1.0.7+1"
   flutter_web_plugins:
@@ -205,7 +261,7 @@ packages:
     description:
       name: hive
       sha256: "8dcf6db979d7933da8217edcec84e9df1bdb4e4edc7fc77dbd5aa74356d6d941"
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "2.2.3"
   hive_flutter:
@@ -213,7 +269,7 @@ packages:
     description:
       name: hive_flutter
       sha256: dca1da446b1d808a51689fb5d0c6c9510c0a2ba01e22805d492c73b68e33eecc
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "1.1.0"
   http:
@@ -221,7 +277,7 @@ packages:
     description:
       name: http
       sha256: "2c11f3f94c687ee9bad77c171151672986360b2b001d109814ee7140b2cf261b"
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "1.4.0"
   http_parser:
@@ -229,7 +285,7 @@ packages:
     description:
       name: http_parser
       sha256: "178d74305e7866013777bab2c3d8726205dc5a4dd935297175b19a23a2e66571"
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "4.1.2"
   intl:
@@ -237,7 +293,7 @@ packages:
     description:
       name: intl
       sha256: d6f56758b7d3014a48af9701c085700aac781a92a87a62b1333b46d8879661cf
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "0.19.0"
   jieba_flutter:
@@ -245,7 +301,7 @@ packages:
     description:
       name: jieba_flutter
       sha256: "01d645633a05c67e526d165b3d17343b99acf77afd2230f699cc587705247fd6"
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "0.2.0"
   leak_tracker:
@@ -253,7 +309,7 @@ packages:
     description:
       name: leak_tracker
       sha256: c35baad643ba394b40aac41080300150a4f08fd0fd6a10378f8f7c6bc161acec
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "10.0.8"
   leak_tracker_flutter_testing:
@@ -261,7 +317,7 @@ packages:
     description:
       name: leak_tracker_flutter_testing
       sha256: f8b613e7e6a13ec79cfdc0e97638fddb3ab848452eff057653abd3edba760573
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "3.0.9"
   leak_tracker_testing:
@@ -269,7 +325,7 @@ packages:
     description:
       name: leak_tracker_testing
       sha256: "6ba465d5d76e67ddf503e1161d1f4a6bc42306f9d66ca1e8f079a47290fb06d3"
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "3.0.1"
   lints:
@@ -277,7 +333,7 @@ packages:
     description:
       name: lints
       sha256: "0a217c6c989d21039f1498c3ed9f3ed71b354e69873f13a8dfc3c9fe76f1b452"
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "2.1.1"
   matcher:
@@ -285,7 +341,7 @@ packages:
     description:
       name: matcher
       sha256: dc58c723c3c24bf8d3e2d3ad3f2f9d7bd9cf43ec6feaa64181775e60190153f2
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "0.12.17"
   material_color_utilities:
@@ -293,7 +349,7 @@ packages:
     description:
       name: material_color_utilities
       sha256: f7142bb1154231d7ea5f96bc7bde4bda2a0945d2806bb11670e30b850d56bdec
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "0.11.1"
   meta:
@@ -301,7 +357,7 @@ packages:
     description:
       name: meta
       sha256: e3641ec5d63ebf0d9b41bd43201a66e3fc79a65db5f61fc181f04cd27aab950c
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "1.16.0"
   mustache_template:
@@ -309,7 +365,7 @@ packages:
     description:
       name: mustache_template
       sha256: a46e26f91445bfb0b60519be280555b06792460b27b19e2b19ad5b9740df5d1c
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "2.0.0"
   nested:
@@ -317,7 +373,7 @@ packages:
     description:
       name: nested
       sha256: "03bac4c528c64c95c722ec99280375a6f2fc708eec17c7b3f07253b626cd2a20"
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "1.0.0"
   path:
@@ -325,7 +381,7 @@ packages:
     description:
       name: path
       sha256: "75cca69d1490965be98c73ceaea117e8a04dd21217b37b292c9ddbec0d955bc5"
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "1.9.1"
   path_provider:
@@ -333,7 +389,7 @@ packages:
     description:
       name: path_provider
       sha256: "50c5dd5b6e1aaf6fb3a78b33f6aa3afca52bf903a8a5298f53101fdaee55bbcd"
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "2.1.5"
   path_provider_android:
@@ -341,7 +397,7 @@ packages:
     description:
       name: path_provider_android
       sha256: d0d310befe2c8ab9e7f393288ccbb11b60c019c6b5afc21973eeee4dda2b35e9
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "2.2.17"
   path_provider_foundation:
@@ -349,7 +405,7 @@ packages:
     description:
       name: path_provider_foundation
       sha256: "4843174df4d288f5e29185bd6e72a6fbdf5a4a4602717eed565497429f179942"
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "2.4.1"
   path_provider_linux:
@@ -357,7 +413,7 @@ packages:
     description:
       name: path_provider_linux
       sha256: f7a1fe3a634fe7734c8d3f2766ad746ae2a2884abe22e241a8b301bf5cac3279
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "2.2.1"
   path_provider_platform_interface:
@@ -365,7 +421,7 @@ packages:
     description:
       name: path_provider_platform_interface
       sha256: "88f5779f72ba699763fa3a3b06aa4bf6de76c8e5de842cf6f29e2e06476c2334"
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "2.1.2"
   path_provider_windows:
@@ -373,7 +429,7 @@ packages:
     description:
       name: path_provider_windows
       sha256: bd6f00dbd873bfb70d0761682da2b3a2c2fccc2b9e84c495821639601d81afe7
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "2.3.0"
   petitparser:
@@ -381,7 +437,7 @@ packages:
     description:
       name: petitparser
       sha256: "07c8f0b1913bcde1ff0d26e57ace2f3012ccbf2b204e070290dad3bb22797646"
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "6.1.0"
   platform:
@@ -389,7 +445,7 @@ packages:
     description:
       name: platform
       sha256: "5d6b1b0036a5f331ebc77c850ebc8506cbc1e9416c27e59b439f917a902a4984"
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "3.1.6"
   plugin_platform_interface:
@@ -397,7 +453,7 @@ packages:
     description:
       name: plugin_platform_interface
       sha256: "4820fbfdb9478b1ebae27888254d445073732dae3d6ea81f0b7e06d5dedc3f02"
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "2.1.8"
   pluto_grid:
@@ -405,7 +461,7 @@ packages:
     description:
       name: pluto_grid
       sha256: "1d4cd9d2652742b556aa9b3230cc64672a3f63c34a9acc80fef794ab36ad903b"
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "8.0.0"
   provider:
@@ -413,7 +469,7 @@ packages:
     description:
       name: provider
       sha256: "4abbd070a04e9ddc287673bf5a030c7ca8b685ff70218720abab8b092f53dd84"
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "6.1.5"
   quiver:
@@ -421,7 +477,7 @@ packages:
     description:
       name: quiver
       sha256: ea0b925899e64ecdfbf9c7becb60d5b50e706ade44a85b2363be2a22d88117d2
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "3.2.2"
   rxdart:
@@ -429,7 +485,7 @@ packages:
     description:
       name: rxdart
       sha256: "0c7c0cedd93788d996e33041ffecda924cc54389199cde4e6a34b440f50044cb"
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "0.27.7"
   screen_retriever:
@@ -437,7 +493,7 @@ packages:
     description:
       name: screen_retriever
       sha256: "6ee02c8a1158e6dae7ca430da79436e3b1c9563c8cf02f524af997c201ac2b90"
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "0.1.9"
   shared_preferences:
@@ -445,7 +501,7 @@ packages:
     description:
       name: shared_preferences
       sha256: "6e8bf70b7fef813df4e9a36f658ac46d107db4b4cfe1048b477d4e453a8159f5"
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "2.5.3"
   shared_preferences_android:
@@ -453,7 +509,7 @@ packages:
     description:
       name: shared_preferences_android
       sha256: "20cbd561f743a342c76c151d6ddb93a9ce6005751e7aa458baad3858bfbfb6ac"
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "2.4.10"
   shared_preferences_foundation:
@@ -461,7 +517,7 @@ packages:
     description:
       name: shared_preferences_foundation
       sha256: "6a52cfcdaeac77cad8c97b539ff688ccfc458c007b4db12be584fbe5c0e49e03"
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "2.5.4"
   shared_preferences_linux:
@@ -469,7 +525,7 @@ packages:
     description:
       name: shared_preferences_linux
       sha256: "580abfd40f415611503cae30adf626e6656dfb2f0cee8f465ece7b6defb40f2f"
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "2.4.1"
   shared_preferences_platform_interface:
@@ -477,7 +533,7 @@ packages:
     description:
       name: shared_preferences_platform_interface
       sha256: "57cbf196c486bc2cf1f02b85784932c6094376284b3ad5779d1b1c6c6a816b80"
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "2.4.1"
   shared_preferences_web:
@@ -485,7 +541,7 @@ packages:
     description:
       name: shared_preferences_web
       sha256: c49bd060261c9a3f0ff445892695d6212ff603ef3115edbb448509d407600019
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "2.4.3"
   shared_preferences_windows:
@@ -493,7 +549,7 @@ packages:
     description:
       name: shared_preferences_windows
       sha256: "94ef0f72b2d71bc3e700e025db3710911bd51a71cefb65cc609dd0d9a982e3c1"
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "2.4.1"
   sky_engine:
@@ -506,7 +562,7 @@ packages:
     description:
       name: source_span
       sha256: "254ee5351d6cb365c859e20ee823c3bb479bf4a293c22d17a9f1bf144ce86f7c"
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "1.10.1"
   stack_trace:
@@ -514,7 +570,7 @@ packages:
     description:
       name: stack_trace
       sha256: "8b27215b45d22309b5cddda1aa2b19bdfec9df0e765f2de506401c071d38d1b1"
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "1.12.1"
   stream_channel:
@@ -522,7 +578,7 @@ packages:
     description:
       name: stream_channel
       sha256: "969e04c80b8bcdf826f8f16579c7b14d780458bd97f56d107d3950fdbeef059d"
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "2.1.4"
   string_scanner:
@@ -530,7 +586,7 @@ packages:
     description:
       name: string_scanner
       sha256: "921cd31725b72fe181906c6a94d987c78e3b98c2e205b397ea399d4054872b43"
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "1.4.1"
   sync_http:
@@ -538,7 +594,7 @@ packages:
     description:
       name: sync_http
       sha256: "7f0cd72eca000d2e026bcd6f990b81d0ca06022ef4e32fb257b30d3d1014a961"
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "0.3.1"
   syncfusion_flutter_core:
@@ -546,7 +602,7 @@ packages:
     description:
       name: syncfusion_flutter_core
       sha256: a2427697bfad5b611db78ea4c4daef82d3350b83c729a8dc37959662a31547f9
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "23.2.7"
   syncfusion_flutter_datagrid:
@@ -554,7 +610,7 @@ packages:
     description:
       name: syncfusion_flutter_datagrid
       sha256: "9f621f6344d2ed7ea3a8d0ff5c145c174f1e227d6d8851290591ceb718e44600"
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "23.2.7"
   term_glyph:
@@ -562,7 +618,7 @@ packages:
     description:
       name: term_glyph
       sha256: "7f554798625ea768a7518313e58f83891c7f5024f88e46e7182a4558850a4b8e"
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "1.2.2"
   test_api:
@@ -570,7 +626,7 @@ packages:
     description:
       name: test_api
       sha256: fb31f383e2ee25fbbfe06b40fe21e1e458d14080e3c67e7ba0acfde4df4e0bbd
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "0.7.4"
   typed_data:
@@ -578,7 +634,7 @@ packages:
     description:
       name: typed_data
       sha256: f9049c039ebfeb4cf7a7104a675823cd72dba8297f264b6637062516699fa006
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "1.4.0"
   vector_math:
@@ -586,7 +642,7 @@ packages:
     description:
       name: vector_math
       sha256: "80b3257d1492ce4d091729e3a67a60407d227c27241d6927be0130c98e741803"
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "2.1.4"
   vm_service:
@@ -594,7 +650,7 @@ packages:
     description:
       name: vm_service
       sha256: "0968250880a6c5fe7edc067ed0a13d4bae1577fe2771dcf3010d52c4a9d3ca14"
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "14.3.1"
   web:
@@ -602,7 +658,7 @@ packages:
     description:
       name: web
       sha256: "868d88a33d8a87b18ffc05f9f030ba328ffefba92d6c127917a2ba740f9cfe4a"
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "1.1.1"
   win32:
@@ -610,7 +666,7 @@ packages:
     description:
       name: win32
       sha256: "329edf97fdd893e0f1e3b9e88d6a0e627128cc17cc316a8d67fda8f1451178ba"
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "5.13.0"
   window_manager:
@@ -618,7 +674,7 @@ packages:
     description:
       name: window_manager
       sha256: "8699323b30da4cdbe2aa2e7c9de567a6abd8a97d9a5c850a3c86dcd0b34bbfbf"
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "0.3.9"
   xdg_directories:
@@ -626,7 +682,7 @@ packages:
     description:
       name: xdg_directories
       sha256: "7a3f37b05d989967cdddcbb571f1ea834867ae2faa29725fd085180e0883aa15"
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "1.1.0"
   xml:
@@ -634,7 +690,7 @@ packages:
     description:
       name: xml
       sha256: b015a8ad1c488f66851d762d3090a21c600e479dc75e68328c52774040cf9226
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "6.5.0"
   yaml:
@@ -642,7 +698,7 @@ packages:
     description:
       name: yaml
       sha256: b9da305ac7c39faa3f030eccd175340f968459dae4af175130b3fc47e40d76ce
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dev"
     source: hosted
     version: "3.1.3"
 sdks:
diff --git a/win_text_editor/pubspec.yaml b/win_text_editor/pubspec.yaml
index 5d9cd99..c6d3115 100644
--- a/win_text_editor/pubspec.yaml
+++ b/win_text_editor/pubspec.yaml
@@ -31,6 +31,8 @@ dependencies:
   jieba_flutter: ^0.2.0  
   flutter_treeview: ^1.0.7+1
   quiver: ^3.2.2
+  flutter_charset_detector: ^5.0.0
+  docx_to_text: ^1.0.1
 
 dev_dependencies:
   flutter_test: