diff --git a/static/view-grapher.js b/static/view-grapher.js
index 45aaec8..39eaf58 100644
--- a/static/view-grapher.js
+++ b/static/view-grapher.js
@@ -172,10 +172,12 @@ grapher.Graph = class {
         edgePathGroupDefs.appendChild(marker("arrowhead-vee-select"));
         // <==== 显示 边上的箭头
         
+        // console.log(this._modelNodeName2State)
         for (const nodeId of this.nodes.keys()) {
             const node = this.node(nodeId);
             if (this.children(nodeId).length == 0) {
                 if (this._modelNodeName2State.get(node.label.modelNodeName) == 'Exist') {
+                    // console.log("build", node.label.modelNodeName)
                     node.label.build(document, nodeGroup);  
                 }
             }
diff --git a/static/view-sidebar.js b/static/view-sidebar.js
index 46703b9..0d13b5d 100644
--- a/static/view-sidebar.js
+++ b/static/view-sidebar.js
@@ -348,7 +348,7 @@ sidebar.NodeSidebar = class {
         }
         if (title === 'Recover Node') {
             buttonElement.addEventListener('click', () => {
-                this._host._view._graph.reset_node(this._modelNodeName)
+                this._host._view._graph.recover_node(this._modelNodeName)
             });
         }
         if (title === 'Enter') {
@@ -658,7 +658,7 @@ class NodeAttributeView {
             this._element.appendChild(this._expander);
         }
         const value = this._attribute.value;
-        console.log(this._attribute.name, value, type)
+        // console.log(this._attribute.name, value, type)
         switch (type) {
             case 'graph': {
                 const line = this._host.document.createElement('div');
diff --git a/static/view.js b/static/view.js
index c8e8a28..6427d61 100644
--- a/static/view.js
+++ b/static/view.js
@@ -480,6 +480,7 @@ view.View = class {
         this.lastViewGraph = this._graph; 
         // if (this.lastViewGraph) {
         //     // console.log(this.lastViewGraph._addedNode)
+        //     // console.log(this.lastViewGraph._modelNodeName2State)
         // }
         const graph = this.activeGraph;
         // console.log(graph.nodes)
@@ -1230,10 +1231,10 @@ view.Graph = class extends grapher.Graph {
         this._modelNodeName2ViewNode.get(node_name).element.style.opacity = 0.3;
     }
 
-    reset_node(node_name) {
-        this._modelNodeName2State.set(node_name, 'Existed');
+    recover_node(node_name) {
+        this._modelNodeName2State.set(node_name, 'Exist');
         this._modelNodeName2ViewNode.get(node_name).element.style.opacity = 1;
-        
+        // console.log(this._modelNodeName2State)
     }
 
     delete_node_with_children(node_name) {
@@ -1270,7 +1271,7 @@ view.Graph = class extends grapher.Graph {
             this._modelNodeName2State.set(node.label.modelNodeName, 'Exist')
         }
         
-        console.log(this._renameMap)
+        // console.log(this._renameMap)
         // reset node inputs/outputs
         for (const changed_node_name of this._renameMap.keys()) {
             var node = this._modelNodeName2ModelNode.get(changed_node_name)