内容搜索功能开发完成

win_text_editor/lib/app/modules/content_search/results_view.dart

@@ -70,15 +70,15 @@ class ResultsView extends StatelessWidget {
   Future<void> _exportToCsv(ContentSearchController controller) async {
     String csvData = '';
     if (controller.searchMode == SearchMode.locate) {
-      csvData = '文件(行号),内容\n';
+      csvData = '文件\t行号\t内容\n';
       for (var result in controller.results) {
         csvData +=
-            '${path.basename(result.filePath)}(${result.lineNumber}),${result.lineContent.replaceAll(',', '，')}\n';
+            '${path.basename(result.filePath)}\t${result.lineNumber}\t${result.lineContent}\n';
       }
     } else {
-      csvData = '关键词,匹配数量\n';
+      csvData = '关键词\t匹配数量\n';
       for (var result in controller.results) {
-        csvData += '${result.filePath},${result.lineNumber}\n';
+        csvData += '${result.filePath}\t${result.lineNumber}\n';
       }
     }