diff --git a/win_text_editor/lib/app/widgets/text_tab.dart b/win_text_editor/lib/app/widgets/text_tab.dart
index 5a80a26..c810097 100644
--- a/win_text_editor/lib/app/widgets/text_tab.dart
+++ b/win_text_editor/lib/app/widgets/text_tab.dart
@@ -121,7 +121,7 @@ class _TextTabState extends State<TextTab> {
             mainAxisAlignment: MainAxisAlignment.spaceBetween,
             children: [
               Text(
-                '源文本${tab.content.isEmpty ? '' : ' (${tab.content.length}字符)'}',
+                '源文本${tab.content.isEmpty ? '' : ' (${tab.fileName!.isEmpty ? '' : '${tab.fileName},'}${tab.content.length}字符)'}',
                 style: const TextStyle(fontWeight: FontWeight.bold),
               ),
               Row(
@@ -196,7 +196,7 @@ class _TextTabState extends State<TextTab> {
                     focusNode: _focusNode,
                     maxLines: null,
                     scrollController: _scrollController, // 使用同一个滚动控制器
-                    onChanged: (text) => _provider.updateContent(widget.tabId, text),
+                    onChanged: (text) => _provider.updateContent(widget.tabId, text, tab.fileName),
                     decoration: const InputDecoration(
                       border: InputBorder.none,
                       contentPadding: EdgeInsets.all(16),
@@ -226,7 +226,7 @@ class _TextTabState extends State<TextTab> {
         final file = File(result.files.single.path!);
         final content = await file.readAsString();
 
-        _provider.updateContent(widget.tabId, content);
+        _provider.updateContent(widget.tabId, content, result.files.first.name);
         setState(() {
           _controller.text = content;
           _detectLanguage();