diff --git a/packages/plugin-sample-preview/src/index.tsx b/packages/plugin-sample-preview/src/index.tsx
index 27cb93fcc..e5a4609e3 100644
--- a/packages/plugin-sample-preview/src/index.tsx
+++ b/packages/plugin-sample-preview/src/index.tsx
@@ -2,7 +2,7 @@ import React, { useState, ComponentType } from 'react';
 import { Button, Dialog } from '@alifd/next';
 import { PluginProps, NpmInfo } from '@ali/lowcode-types';
 import { Designer } from '@ali/lowcode-designer';
-import { buildComponents } from '@ali/lowcode-utils';
+import { buildComponents, assetBundle, AssetList, AssetLevel, AssetLoader } from '@ali/lowcode-utils';
 import ReactRenderer from '@ali/lowcode-react-renderer';
 import './index.scss';
 
@@ -16,15 +16,34 @@ const SamplePreview = ({ editor }: PluginProps) => {
     const designer = editor.get(Designer);
     if (designer) {
       const assets = await editor.get('assets');
+      const { packages } = assets;
+      const { componentsMap, schema } = designer;
+
       console.info('save schema:', designer, assets);
 
       const libraryMap = {};
-      assets.packages.forEach(({ package, library }) => {
+      const libraryAsset: AssetList = [];
+      packages.forEach(({ package, library, urls }) => {
         libraryMap[package] = library;
+        if (urls) {
+          libraryAsset.push(urls);
+        }
       });
+
+      const vendors = [
+        assetBundle(libraryAsset, AssetLevel.Library),
+      ];
+      console.log('libraryMap&vendors', libraryMap, vendors);
+
+      // TODO asset may cause pollution
+      const assetLoader = new AssetLoader();
+      assetLoader.load(libraryAsset);
+      const components = buildComponents(libraryMap, componentsMap);
+      console.log('components', components);
+
       setData({
-        schema: designer.schema.componentsTree[0],
-        components: buildComponents(libraryMap, designer.componentsMap),
+        schema: schema.componentsTree[0],
+        components,
       });
       setVisible(true);
     }
diff --git a/packages/react-simulator-renderer/src/renderer.ts b/packages/react-simulator-renderer/src/renderer.ts
index 61edf182c..836aa5e29 100644
--- a/packages/react-simulator-renderer/src/renderer.ts
+++ b/packages/react-simulator-renderer/src/renderer.ts
@@ -5,15 +5,16 @@ import SimulatorRendererView from './renderer-view';
 import { computed, obx } from '@recore/obx';
 import { Asset } from '@ali/lowcode-utils';
 import { getClientRects } from './utils/get-client-rects';
-import loader from './utils/loader';
 import { reactFindDOMNodes, FIBER_KEY } from './utils/react-find-dom-nodes';
-import { isElement, cursor, setNativeSelection, buildComponents, getSubComponent } from '@ali/lowcode-utils';
+import { isElement, cursor, setNativeSelection, buildComponents, getSubComponent, AssetLoader } from '@ali/lowcode-utils';
 import { RootSchema, ComponentSchema, TransformStage } from '@ali/lowcode-types';
 // just use types
 import { BuiltinSimulatorRenderer, NodeInstance, Component } from '@ali/lowcode-designer';
 import Slot from './builtin-components/slot';
 import Leaf from './builtin-components/leaf';
 
+const loader = new AssetLoader();
+
 export class SimulatorRenderer implements BuiltinSimulatorRenderer {
   readonly isSimulatorRenderer = true;
   private dispose?: () => void;
diff --git a/packages/react-simulator-renderer/src/utils/loader.ts b/packages/react-simulator-renderer/src/utils/loader.ts
deleted file mode 100644
index 3bba55ba1..000000000
--- a/packages/react-simulator-renderer/src/utils/loader.ts
+++ /dev/null
@@ -1,113 +0,0 @@
-import { load, evaluate } from './script';
-import StylePoint from './style';
-import {
-  Asset,
-  AssetLevel,
-  AssetLevels,
-  AssetType,
-  AssetList,
-  isAssetBundle,
-  isAssetItem,
-  assetItem,
-  AssetItem,
-  isCSSUrl,
-} from '@ali/lowcode-utils';
-
-function parseAssetList(scripts: any, styles: any, assets: AssetList, level?: AssetLevel) {
-  for (const asset of assets) {
-    parseAsset(scripts, styles, asset, level);
-  }
-}
-
-function parseAsset(scripts: any, styles: any, asset: Asset | undefined | null, level?: AssetLevel) {
-  if (!asset) {
-    return;
-  }
-  if (Array.isArray(asset)) {
-    return parseAssetList(scripts, styles, asset, level);
-  }
-
-  if (isAssetBundle(asset)) {
-    if (asset.assets) {
-      if (Array.isArray(asset.assets)) {
-        parseAssetList(scripts, styles, asset.assets, asset.level || level);
-      } else {
-        parseAsset(scripts, styles, asset.assets, asset.level || level);
-      }
-      return;
-    }
-    return;
-  }
-
-  if (!isAssetItem(asset)) {
-    asset = assetItem(isCSSUrl(asset) ? AssetType.CSSUrl : AssetType.JSUrl, asset, level)!;
-  }
-
-  let lv = asset.level || level;
-
-  if (!lv || AssetLevel[lv] == null) {
-    lv = AssetLevel.App;
-  }
-
-  asset.level = lv;
-  if (asset.type === AssetType.CSSUrl || asset.type == AssetType.CSSText) {
-    styles[lv].push(asset);
-  } else {
-    scripts[lv].push(asset);
-  }
-}
-
-export class AssetLoader {
-  async load(asset: Asset) {
-    const styles: any = {};
-    const scripts: any = {};
-    AssetLevels.forEach(lv => {
-      styles[lv] = [];
-      scripts[lv] = [];
-    });
-    parseAsset(scripts, styles, asset);
-    const styleQueue: AssetItem[] = styles[AssetLevel.Environment].concat(
-      styles[AssetLevel.Library],
-      styles[AssetLevel.Theme],
-      styles[AssetLevel.Runtime],
-      styles[AssetLevel.App],
-    );
-    const scriptQueue: AssetItem[] = scripts[AssetLevel.Environment].concat(
-      scripts[AssetLevel.Library],
-      scripts[AssetLevel.Theme],
-      scripts[AssetLevel.Runtime],
-      scripts[AssetLevel.App],
-    );
-    await Promise.all(
-      styleQueue.map(({ content, level, type, id }) => this.loadStyle(content, level!, type === AssetType.CSSUrl, id)),
-    );
-    await Promise.all(scriptQueue.map(({ content, type }) => this.loadScript(content, type === AssetType.JSUrl)));
-  }
-
-  private stylePoints = new Map<string, StylePoint>();
-  private loadStyle(content: string | undefined | null, level: AssetLevel, isUrl?: boolean, id?: string) {
-    if (!content) {
-      return;
-    }
-    let point: StylePoint | undefined;
-    if (id) {
-      point = this.stylePoints.get(id);
-      if (!point) {
-        point = new StylePoint(level, id);
-        this.stylePoints.set(id, point);
-      }
-    } else {
-      point = new StylePoint(level);
-    }
-    return isUrl ? point.applyUrl(content) : point.applyText(content);
-  }
-
-  private loadScript(content: string | undefined | null, isUrl?: boolean) {
-    if (!content) {
-      return;
-    }
-    return isUrl ? load(content) : evaluate(content);
-  }
-}
-
-export default new AssetLoader();
diff --git a/packages/react-simulator-renderer/src/utils/style.ts b/packages/react-simulator-renderer/src/utils/style.ts
deleted file mode 100644
index 74f4eddd4..000000000
--- a/packages/react-simulator-renderer/src/utils/style.ts
+++ /dev/null
@@ -1,73 +0,0 @@
-import { createDefer } from './create-defer';
-
-export default class StylePoint {
-  private lastContent: string | undefined;
-  private lastUrl: string | undefined;
-  private placeholder: Element | Text;
-
-  constructor(readonly level: number, readonly id?: string) {
-    let placeholder: any;
-    if (id) {
-      placeholder = document.head.querySelector(`style[data-id="${id}"]`);
-    }
-    if (!placeholder) {
-      placeholder = document.createTextNode('');
-      const meta = document.head.querySelector(`meta[level="${level}"]`);
-      if (meta) {
-        document.head.insertBefore(placeholder, meta);
-      } else {
-        document.head.appendChild(placeholder);
-      }
-    }
-    this.placeholder = placeholder;
-  }
-
-  applyText(content: string) {
-    if (this.lastContent === content) {
-      return;
-    }
-    this.lastContent = content;
-    this.lastUrl = undefined;
-    const element = document.createElement('style');
-    element.setAttribute('type', 'text/css');
-    if (this.id) {
-      element.setAttribute('data-id', this.id);
-    }
-    element.appendChild(document.createTextNode(content));
-    document.head.insertBefore(element, this.placeholder.parentNode === document.head ? this.placeholder.nextSibling : null);
-    document.head.removeChild(this.placeholder);
-    this.placeholder = element;
-  }
-
-  applyUrl(url: string) {
-    if (this.lastUrl === url) {
-      return;
-    }
-    this.lastContent = undefined;
-    this.lastUrl = url;
-    const element = document.createElement('link');
-    element.onload = onload;
-    element.onerror = onload;
-
-    const i = createDefer();
-    function onload(e: any) {
-      element.onload = null;
-      element.onerror = null;
-      if (e.type === 'load') {
-        i.resolve();
-      } else {
-        i.reject();
-      }
-    }
-
-    element.href = url;
-    element.rel = 'stylesheet';
-    if (this.id) {
-      element.setAttribute('data-id', this.id);
-    }
-    document.head.insertBefore(element, this.placeholder.parentNode === document.head ? this.placeholder.nextSibling : null);
-    document.head.removeChild(this.placeholder);
-    this.placeholder = element;
-    return i.promise();
-  }
-}
diff --git a/packages/utils/src/asset.ts b/packages/utils/src/asset.ts
index 79ab83531..f6f842160 100644
--- a/packages/utils/src/asset.ts
+++ b/packages/utils/src/asset.ts
@@ -1,3 +1,7 @@
+import { isCSSUrl } from './is-css-url';
+import { createDefer } from './create-defer';
+import { load, evaluate } from './script';
+
 export interface AssetItem {
   type: AssetType;
   content?: string | null;
@@ -88,3 +92,172 @@ export function assetItem(type: AssetType, content?: string | null, level?: Asse
     id,
   };
 }
+
+export class StylePoint {
+  private lastContent: string | undefined;
+  private lastUrl: string | undefined;
+  private placeholder: Element | Text;
+
+  constructor(readonly level: number, readonly id?: string) {
+    let placeholder: any;
+    if (id) {
+      placeholder = document.head.querySelector(`style[data-id="${id}"]`);
+    }
+    if (!placeholder) {
+      placeholder = document.createTextNode('');
+      const meta = document.head.querySelector(`meta[level="${level}"]`);
+      if (meta) {
+        document.head.insertBefore(placeholder, meta);
+      } else {
+        document.head.appendChild(placeholder);
+      }
+    }
+    this.placeholder = placeholder;
+  }
+
+  applyText(content: string) {
+    if (this.lastContent === content) {
+      return;
+    }
+    this.lastContent = content;
+    this.lastUrl = undefined;
+    const element = document.createElement('style');
+    element.setAttribute('type', 'text/css');
+    if (this.id) {
+      element.setAttribute('data-id', this.id);
+    }
+    element.appendChild(document.createTextNode(content));
+    document.head.insertBefore(element, this.placeholder.parentNode === document.head ? this.placeholder.nextSibling : null);
+    document.head.removeChild(this.placeholder);
+    this.placeholder = element;
+  }
+
+  applyUrl(url: string) {
+    if (this.lastUrl === url) {
+      return;
+    }
+    this.lastContent = undefined;
+    this.lastUrl = url;
+    const element = document.createElement('link');
+    element.onload = onload;
+    element.onerror = onload;
+
+    const i = createDefer();
+    function onload(e: any) {
+      element.onload = null;
+      element.onerror = null;
+      if (e.type === 'load') {
+        i.resolve();
+      } else {
+        i.reject();
+      }
+    }
+
+    element.href = url;
+    element.rel = 'stylesheet';
+    if (this.id) {
+      element.setAttribute('data-id', this.id);
+    }
+    document.head.insertBefore(element, this.placeholder.parentNode === document.head ? this.placeholder.nextSibling : null);
+    document.head.removeChild(this.placeholder);
+    this.placeholder = element;
+    return i.promise();
+  }
+}
+
+function parseAssetList(scripts: any, styles: any, assets: AssetList, level?: AssetLevel) {
+  for (const asset of assets) {
+    parseAsset(scripts, styles, asset, level);
+  }
+}
+
+function parseAsset(scripts: any, styles: any, asset: Asset | undefined | null, level?: AssetLevel) {
+  if (!asset) {
+    return;
+  }
+  if (Array.isArray(asset)) {
+    return parseAssetList(scripts, styles, asset, level);
+  }
+
+  if (isAssetBundle(asset)) {
+    if (asset.assets) {
+      if (Array.isArray(asset.assets)) {
+        parseAssetList(scripts, styles, asset.assets, asset.level || level);
+      } else {
+        parseAsset(scripts, styles, asset.assets, asset.level || level);
+      }
+      return;
+    }
+    return;
+  }
+
+  if (!isAssetItem(asset)) {
+    asset = assetItem(isCSSUrl(asset) ? AssetType.CSSUrl : AssetType.JSUrl, asset, level)!;
+  }
+
+  let lv = asset.level || level;
+
+  if (!lv || AssetLevel[lv] == null) {
+    lv = AssetLevel.App;
+  }
+
+  asset.level = lv;
+  if (asset.type === AssetType.CSSUrl || asset.type == AssetType.CSSText) {
+    styles[lv].push(asset);
+  } else {
+    scripts[lv].push(asset);
+  }
+}
+
+export class AssetLoader {
+  async load(asset: Asset) {
+    const styles: any = {};
+    const scripts: any = {};
+    AssetLevels.forEach(lv => {
+      styles[lv] = [];
+      scripts[lv] = [];
+    });
+    parseAsset(scripts, styles, asset);
+    const styleQueue: AssetItem[] = styles[AssetLevel.Environment].concat(
+      styles[AssetLevel.Library],
+      styles[AssetLevel.Theme],
+      styles[AssetLevel.Runtime],
+      styles[AssetLevel.App],
+    );
+    const scriptQueue: AssetItem[] = scripts[AssetLevel.Environment].concat(
+      scripts[AssetLevel.Library],
+      scripts[AssetLevel.Theme],
+      scripts[AssetLevel.Runtime],
+      scripts[AssetLevel.App],
+    );
+    await Promise.all(
+      styleQueue.map(({ content, level, type, id }) => this.loadStyle(content, level!, type === AssetType.CSSUrl, id)),
+    );
+    await Promise.all(scriptQueue.map(({ content, type }) => this.loadScript(content, type === AssetType.JSUrl)));
+  }
+
+  private stylePoints = new Map<string, StylePoint>();
+  private loadStyle(content: string | undefined | null, level: AssetLevel, isUrl?: boolean, id?: string) {
+    if (!content) {
+      return;
+    }
+    let point: StylePoint | undefined;
+    if (id) {
+      point = this.stylePoints.get(id);
+      if (!point) {
+        point = new StylePoint(level, id);
+        this.stylePoints.set(id, point);
+      }
+    } else {
+      point = new StylePoint(level);
+    }
+    return isUrl ? point.applyUrl(content) : point.applyText(content);
+  }
+
+  private loadScript(content: string | undefined | null, isUrl?: boolean) {
+    if (!content) {
+      return;
+    }
+    return isUrl ? load(content) : evaluate(content);
+  }
+}
diff --git a/packages/react-simulator-renderer/src/utils/create-defer.ts b/packages/utils/src/create-defer.ts
similarity index 100%
rename from packages/react-simulator-renderer/src/utils/create-defer.ts
rename to packages/utils/src/create-defer.ts
diff --git a/packages/react-simulator-renderer/src/utils/script.ts b/packages/utils/src/script.ts
similarity index 100%
rename from packages/react-simulator-renderer/src/utils/script.ts
rename to packages/utils/src/script.ts