列扩展OK

win_text_editor/lib/modules/template_parser/controllers/template_parser_controller.dart

@@ -210,4 +210,24 @@ class TemplateParserController extends BaseContentController {
   void onOpenFolder(String folderPath) {
     // TODO: implement onOpenFolder
   }
+
+  // 新增方法，用于获取当前选中的节点列表
+  List<TemplateNode> getSelectedNodes() {
+    List<TemplateNode> selectedNodes = [];
+
+    void traverse(TemplateNode node) {
+      if (node.isChecked) {
+        selectedNodes.add(node);
 }
+      for (var child in node.children) {
+        traverse(child);
+      }
+    }
+
+    for (var node in _treeNodes) {
+      traverse(node);
+    }
+
+    return selectedNodes;
+  }
+}

win_text_editor/lib/modules/template_parser/widgets/template_grid_view.dart

@@ -61,14 +61,25 @@ class TemplateGridView extends StatelessWidget {
   }
 
   Future<void> _exportToCsv(TemplateParserController controller) async {
-    String csvData = '序号\t内容\n';
+    String csvData = '序号\t';
+    final selectedNodes = controller.getSelectedNodes();
+    for (var node in selectedNodes) {
+      csvData += '${node.name}\t';
+    }
+    csvData += '\n';
+
     final filteredItems =
         controller.selectedNode != null
             ? controller.templateItems.where((item) => item.matchesPath(controller.selectedNode!.path)).toList()
             : controller.templateItems;
 
     for (var item in filteredItems) {
-      csvData += '${filteredItems.indexOf(item) + 1}\t${item.value}\n';
+      csvData += '${filteredItems.indexOf(item) + 1}\t';
+      for (var node in selectedNodes) {
+        // 这里需要根据实际情况填充列内容
+        csvData += '\t';
+    }
+      csvData += '\n';
     }
 
     final filePath = await FilePicker.platform.saveFile(
@@ -90,14 +101,14 @@ class TemplateGridView extends StatelessWidget {
             ? items.where((item) => item.matchesPath(controller.selectedNode!.path)).toList()
             : items;
 
+    final selectedNodes = controller.getSelectedNodes();
+
     final dataSource = _TemplateItemDataSource(
       items: filteredItems,
-      selectedNode: controller.selectedNode,
+      selectedNodes: selectedNodes,
     );
 
-    return SfDataGrid(
-      source: dataSource,
-      columns: [
+    List<GridColumn> columns = [
         GridColumn(
           columnName: 'index',
           width: 60,
@@ -108,16 +119,25 @@ class TemplateGridView extends StatelessWidget {
             child: const Text('序号'),
           ),
         ),
+    ];
+
+    for (var node in selectedNodes) {
+      columns.add(
         GridColumn(
-          columnName: 'content',
+          columnName: node.id.toString(),
           label: Container(
             padding: const EdgeInsets.all(8.0),
             alignment: Alignment.center,
             color: Colors.grey[200],
-            child: const Text('内容'),
+            child: Text(node.name),
           ),
         ),
-      ],
+      );
+    }
+
+    return SfDataGrid(
+      source: dataSource,
+      columns: columns,
       gridLinesVisibility: GridLinesVisibility.both,
       headerGridLinesVisibility: GridLinesVisibility.both,
       columnWidthMode: ColumnWidthMode.fill,
@@ -127,19 +147,23 @@ class TemplateGridView extends StatelessWidget {
 
 class _TemplateItemDataSource extends DataGridSource {
   final List<TemplateItem> items;
-  final TemplateNode? selectedNode;
+  final List<TemplateNode> selectedNodes;
 
-  _TemplateItemDataSource({required this.items, required this.selectedNode});
+  _TemplateItemDataSource({required this.items, required this.selectedNodes});
 
   @override
   List<DataGridRow> get rows =>
       items.map((item) {
-        return DataGridRow(
-          cells: [
+        List<DataGridCell> cells = [
             DataGridCell<int>(columnName: 'index', value: items.indexOf(item) + 1),
-            DataGridCell<String>(columnName: 'content', value: item.value),
-          ],
-        );
+        ];
+
+        for (var node in selectedNodes) {
+          // 这里需要根据实际情况填充列内容
+          cells.add(DataGridCell<String>(columnName: node.id.toString(), value: ''));
+        }
+
+        return DataGridRow(cells: cells);
       }).toList();
 
   @override