diff --git a/dsRag/static/tree.html b/dsRag/static/tree.html
index 99e9de47..06d523c6 100644
--- a/dsRag/static/tree.html
+++ b/dsRag/static/tree.html
@@ -64,13 +64,16 @@
     var treeData = [];
 
     function toggleNode(nodeId) {
+        console.log('toggleNode', nodeId);
         var node = findNodeById(treeData, nodeId);
         if (node) {
             node.open = !node.open;
+            // 强制重新渲染整个表格
             updateTable();
         }
     }
 
+
     function findNodeById(nodes, id) {
         for (var i = 0; i < nodes.length; i++) {
             if (nodes[i].id == id) return nodes[i];
@@ -92,8 +95,8 @@
                 html += '<tr class="level-' + level + '">';
                 html += '<td style="padding-left:' + (level * 20) + 'px">';
                 if (node.children && node.children.length > 0) {
-                    html += '<span class="toggle-icon" onclick="toggleNode(' + node.id + ')">' + 
-                            (node.open ? '▼' : '▶') + '</span>';
+                    html += '<span class="toggle-icon" onclick="toggleNode(\'' + node.id + '\')">' +
+                        (node.open ? '▼' : '▶') + '</span>';
                 } else {
                     html += '<span style="display:inline-block; width:16px;"></span>';
                 }
@@ -125,4 +128,4 @@
     });
 </script>
 </body>
-</html>
+</html>
\ No newline at end of file