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win_text_editor/lib/app/widgets/file_explorer.dart

@@ -41,30 +41,9 @@ class _FileExplorerState extends State<FileExplorer> {
     final fileProvider = Provider.of<FileProvider>(context);
 
     return Container(
-      color: Colors.grey[200],
+      color: Colors.white,
       child: Column(
         children: [
-          Padding(
-            padding: const EdgeInsets.all(4.0),
-            child: Row(
-              children: [
-                Expanded(
-                  child: TextField(
-                    decoration: const InputDecoration(
-                      hintText: 'Search files...',
-                      prefixIcon: Icon(Icons.search),
-                      isDense: true,
-                    ),
-                    onChanged: (value) => fileProvider.searchFiles(value),
-                  ),
-                ),
-                IconButton(
-                  icon: const Icon(Icons.folder_open), // 改为文件夹打开图标
-                  onPressed: () => _promptForDirectory(context),
-                ),
-              ],
-            ),
-          ),
           Expanded(
             child: Scrollbar(
               controller: _scrollController, // 添加控制器绑定
@@ -199,8 +178,12 @@ class _FileNodeWidget extends StatelessWidget {
             )
             : const Icon(null, size: 2),
         node.isDirectory
-            ? Icon(Icons.folder, color: Colors.cyan[500], size: 16)
-            : Icon(Icons.file_open, color: Colors.amber[700], size: 16),
+            ? Icon(
+              node.isExpanded ? Icons.folder_open : Icons.folder,
+              color: Colors.cyan[500],
+              size: 18,
+            )
+            : Icon(node.iconData, color: Colors.amber[700], size: 20),
       ],
     );
   }