diff --git a/main-process/Settings.ts b/main-process/Settings.ts
index 0a95ba5..f095f65 100644
--- a/main-process/Settings.ts
+++ b/main-process/Settings.ts
@@ -22,6 +22,12 @@ const sampleNodeClassify: BehaviorNodeClassify[] = [
   { classify: "Action", desc: "行为节点" },
 ]
 
+const unknowNodeType: BehaviorNodeTypeModel = {
+  name: 'unknow',
+  desc: '新建节点',
+  type: 'Action',
+}
+
 export default class Settings {
   private settings: SettingsModel;
   private name2conf: { [name: string]: BehaviorNodeTypeModel } = {};
@@ -79,6 +85,6 @@ export default class Settings {
   }
 
   getNodeConf(name: string) {
-    return this.name2conf[name];
+    return this.name2conf[name] || unknowNodeType;
   }
 }
\ No newline at end of file
diff --git a/render-process/Editor/NodePanel.tsx b/render-process/Editor/NodePanel.tsx
index a1e222c..fabcc3d 100644
--- a/render-process/Editor/NodePanel.tsx
+++ b/render-process/Editor/NodePanel.tsx
@@ -11,7 +11,7 @@ const { Item } = Form;
 interface NodePanelProps {
   model: BehaviorNodeModel;
   settings: Settings;
-  updateNode: (id: string) => void;
+  updateNode: (id: string, forceUpdate:boolean) => void;
 }
 
 interface NodePanelState {
@@ -109,10 +109,10 @@ export default class NodePanel extends React.Component<NodePanelProps> {
       model.output = null;
     }
 
-    updateNode(model.id.toString());
     if (forceUpdate) {
       this.forceUpdate();
     }
+    updateNode(model.id.toString(), forceUpdate);
   };
 
   onFinishFailed = (errorInfo: any) => {
diff --git a/render-process/Editor/index.tsx b/render-process/Editor/index.tsx
index 6d5a03a..22babfc 100644
--- a/render-process/Editor/index.tsx
+++ b/render-process/Editor/index.tsx
@@ -306,7 +306,15 @@ export default class Editor extends React.Component<EditorProps, EditorState> {
                 <NodePanel
                   model={curNode}
                   settings={settings}
-                  updateNode={id => {
+                  updateNode={(id, forceUpdate) => {
+                    if (forceUpdate) {
+                      const data: any = this.graph.findDataById(id);
+                      data.conf = settings.getNodeConf(data.name);
+                      data.size = Utils.calcTreeNodeSize(data);
+                      this.graph.changeData();
+                      this.graph.layout();
+                    }
+
                     const item = this.graph.findById(id);
                     item.draw();
                   }}
diff --git a/render-process/RegisterNode.ts b/render-process/RegisterNode.ts
index a111d7f..d4f08b5 100644
--- a/render-process/RegisterNode.ts
+++ b/render-process/RegisterNode.ts
@@ -165,7 +165,7 @@ export default function (settings: Settings) {
         }
 
         const args: any = cfg.args;
-        if (args && Object.keys(args).length > 0) {
+        if (nodeConf.args && args && Object.keys(args).length > 0) {
           y += 20;
           group.addShape('text', {
             attrs: {
@@ -181,7 +181,7 @@ export default function (settings: Settings) {
         }
 
         const input: [] = cfg.input ? cfg.input as [] : [];
-        if (input.length > 0) {
+        if (nodeConf.input && input.length > 0) {
           y += 20;
           group.addShape('text', {
             attrs: {
@@ -197,7 +197,7 @@ export default function (settings: Settings) {
         }
 
         const output: [] = cfg.output ? cfg.output as [] : [];
-        if (output.length > 0) {
+        if (nodeConf.output && output.length > 0) {
           y += 20;
           group.addShape('text', {
             attrs: {