diff --git a/packages/designer/src/builtin-simulator/host.ts b/packages/designer/src/builtin-simulator/host.ts
index b8e168883..6b64c0a40 100644
--- a/packages/designer/src/builtin-simulator/host.ts
+++ b/packages/designer/src/builtin-simulator/host.ts
@@ -87,7 +87,7 @@ const defaultRaxSimulatorUrl = (() => {
 
 const defaultEnvironment = [
   // https://g.alicdn.com/mylib/??react/16.11.0/umd/react.production.min.js,react-dom/16.8.6/umd/react-dom.production.min.js,prop-types/15.7.2/prop-types.min.js
-  assetItem(AssetType.JSText, 'window.React=parent.React;window.ReactDOM=parent.ReactDOM;', undefined, 'react'),
+  assetItem(AssetType.JSText, 'window.React=parent.React;window.ReactDOM=parent.ReactDOM;window.__is_simulator_env__=true;', undefined, 'react'),
   assetItem(
     AssetType.JSText,
     'window.PropTypes=parent.PropTypes;React.PropTypes=parent.PropTypes; window.__REACT_DEVTOOLS_GLOBAL_HOOK__ = window.parent.__REACT_DEVTOOLS_GLOBAL_HOOK__;',
@@ -877,7 +877,7 @@ export class BuiltinSimulatorHost implements ISimulatorHost<BuiltinSimulatorProp
     if (nodes && (!operationalNodes || operationalNodes.length === 0)) {
       return;
     }
-    
+
     this.sensing = true;
     this.scroller.scrolling(e);
     const dropContainer = this.getDropContainer(e);
diff --git a/packages/designer/src/document/node/node-children.ts b/packages/designer/src/document/node/node-children.ts
index f89e55008..4ca63e4a0 100644
--- a/packages/designer/src/document/node/node-children.ts
+++ b/packages/designer/src/document/node/node-children.ts
@@ -13,6 +13,7 @@ export class NodeChildren {
     this.children = (Array.isArray(data) ? data : [data]).map(child => {
       return this.owner.document.createNode(child);
     });
+
   }
 
   interalInitParent() {
@@ -63,7 +64,7 @@ export class NodeChildren {
 
   /**
    * @deprecated
-   * @param nodes 
+   * @param nodes
    */
   concat(nodes: Node[]) {
     return this.children.concat(nodes);
@@ -235,7 +236,6 @@ export class NodeChildren {
       return fn(child, index);
     });
   }
-
   every(fn: (item: Node, index: number) => any): boolean {
     return this.children.every((child, index) => fn(child, index));
   }
@@ -248,6 +248,10 @@ export class NodeChildren {
     return this.children.filter(fn);
   }
 
+  find(fn: (item: Node, index: number) => Node) {
+    return this.children.find(fn);
+  }
+
   mergeChildren(remover: () => any, adder: (children: Node[]) => NodeData[] | null, sorter: () => any) {
     let changed = false;
     if (remover) {
diff --git a/packages/editor-preset-vision/src/bundle/bundle.ts b/packages/editor-preset-vision/src/bundle/bundle.ts
index d22b14af3..0c49bc098 100644
--- a/packages/editor-preset-vision/src/bundle/bundle.ts
+++ b/packages/editor-preset-vision/src/bundle/bundle.ts
@@ -126,8 +126,8 @@ export default class Bundle {
      */
     if (bundles.length >= 2) {
       const prototype = bundles[0];
-      // const metadata = upgradeMetadata(prototype.options);
-      // prototype.meta = designer.createComponentMeta(metadata);
+      const metadata = upgradeMetadata(prototype.options);
+      prototype.meta = designer.createComponentMeta(metadata);
       const prototypeView = bundles[1];
       prototype.setView(prototypeView);
       this.registerPrototype(prototype);
diff --git a/packages/editor-preset-vision/src/bundle/prototype.ts b/packages/editor-preset-vision/src/bundle/prototype.ts
index a031cb9db..c1de2e6f1 100644
--- a/packages/editor-preset-vision/src/bundle/prototype.ts
+++ b/packages/editor-preset-vision/src/bundle/prototype.ts
@@ -1,5 +1,5 @@
 import { ComponentType, ReactElement, Component, FunctionComponent } from 'react';
-import { ComponentMetadata, FieldConfig, InitialItem, FilterItem, AutorunItem, isI18nData } from '@ali/lowcode-types';
+import { ComponentMetadata, FieldConfig, InitialItem, FilterItem, AutorunItem } from '@ali/lowcode-types';
 import {
   ComponentMeta,
   addBuiltinComponentAction,
@@ -7,6 +7,8 @@ import {
   registerMetadataTransducer,
   TransformStage,
 } from '@ali/lowcode-designer';
+import { intl } from '@ali/lowcode-editor-core';
+import { isInSimulator } from '@ali/lowcode-utils';
 import {
   OldPropConfig,
   OldPrototypeConfig,
@@ -15,7 +17,7 @@ import {
   upgradePropConfig,
   upgradeConfigure,
 } from './upgrade-metadata';
-import { intl } from '@ali/lowcode-editor-core';
+
 import { designer } from '../editor';
 
 const GlobalPropsConfigure: Array<{
@@ -213,6 +215,10 @@ class Prototype {
   static removeGlobalPropsConfigure = removeGlobalPropsConfigure;
   static overridePropsConfigure = overridePropsConfigure;
   static create(config: OldPrototypeConfig | ComponentMetadata | ComponentMeta, extraConfigs: any = null, lookup: boolean = false) {
+    // 目前 vc-xxx 会在设计器和渲染 simulator iframe 中执行两遍，在 simulator 中不需要重新创建，直接复用外层的
+    if (isInSimulator()) {
+      lookup = true;
+    }
     return new Prototype(config, extraConfigs, lookup);
   }
 
diff --git a/packages/editor-preset-vision/src/editor.ts b/packages/editor-preset-vision/src/editor.ts
index d9e8b767f..a45b2f30b 100644
--- a/packages/editor-preset-vision/src/editor.ts
+++ b/packages/editor-preset-vision/src/editor.ts
@@ -107,7 +107,7 @@ designer.addPropsReducer((props, node) => {
       }
     });
     // 全局的关闭 uniqueIdChecker 信号，在 ve-utils 中实现
-    if (fieldIds.indexOf(props.fieldId) >= 0 && !window.__disable_unique_id_checker__) {
+    if (fieldIds.indexOf(props.fieldId) >= 0 && !(window as any).__disable_unique_id_checker__) {
       newProps.fieldId = undefined;
     }
   }
diff --git a/packages/utils/src/env.ts b/packages/utils/src/env.ts
new file mode 100644
index 000000000..4770bd46f
--- /dev/null
+++ b/packages/utils/src/env.ts
@@ -0,0 +1,3 @@
+export function isInSimulator() {
+  return Boolean((window as any).__is_simulator_env__);
+}
\ No newline at end of file
diff --git a/packages/utils/src/index.ts b/packages/utils/src/index.ts
index 3df01d928..3863eeb6b 100644
--- a/packages/utils/src/index.ts
+++ b/packages/utils/src/index.ts
@@ -18,3 +18,4 @@ export * from './set-prototype-of';
 export * from './shallow-equal';
 export * from './svg-icon';
 export * from './unique-id';
+export * from './env';