fix: review question

Author: wuxuelan

packages/vue-node-registry/src/view.ts

@@ -88,17 +88,17 @@ export class VueNodeView extends HtmlNode {
 
     if (root) {
       const nodeConfig = getVueNodeConfig(model.type, graphModel)
+      const flowId = this.props.graphModel.flowId
       if (!nodeConfig) {
         // No registered config for this node type; ensure any existing Teleport mount is cleaned up
-        const flowId = this.props.graphModel.flowId
         if (isVue3 && isActive() && flowId) {
           disconnect(this.targetId(), flowId)
         }
         return
       }
+      const { component } = nodeConfig
       if (!component) {
         // Config exists but has no component; also clean up any existing Teleport mount
-        const flowId = this.props.graphModel.flowId
         if (isVue3 && isActive() && flowId) {
           disconnect(this.targetId(), flowId)
         }