diff --git a/packages/designer/src/builtin-simulator/host.ts b/packages/designer/src/builtin-simulator/host.ts
index 077d5a895..e5b07de7c 100644
--- a/packages/designer/src/builtin-simulator/host.ts
+++ b/packages/designer/src/builtin-simulator/host.ts
@@ -261,6 +261,7 @@ export class BuiltinSimulatorHost implements ISimulatorHost<BuiltinSimulatorProp
     const libraryAsset: AssetList = [];
     if (library) {
       library.forEach((item) => {
+        this.libraryMap[item.package] = item.library;
         if (item.async) {
           this.asyncLibraryMap[item.package] = item;
         }
@@ -342,7 +343,8 @@ export class BuiltinSimulatorHost implements ISimulatorHost<BuiltinSimulatorProp
 
   async setupComponents(library) {
     const libraryAsset: AssetList = this.buildLibrary(library);
-    await this.renderer.setupComponents(libraryAsset);
+    await this.renderer.load(libraryAsset);
+    await this.renderer.buildComponents();
   }
 
   setupEvents() {
diff --git a/packages/designer/src/designer/designer.ts b/packages/designer/src/designer/designer.ts
index beeffb465..76479d455 100644
--- a/packages/designer/src/designer/designer.ts
+++ b/packages/designer/src/designer/designer.ts
@@ -374,12 +374,12 @@ export class Designer {
     this.props = props;
   }
 
-  async loadIncrementalAssets(incrementalAssets: AssetsJson): void {
+  async loadIncrementalAssets(incrementalAssets: AssetsJson): Promise<void> {
     const { components, packages } = incrementalAssets;
     components && this.buildComponentMetasMap(components);
-    // 部分异步组件会在外层加载components，这里需要进行强制刷新
-    this.forceUpdateComponentsMap();
-    await this.project.simulator.setupComponents(packages);
+    if (packages) {
+      await this.project.simulator!.setupComponents(packages);
+    }
 
     if (components) {
       // 合并assets
@@ -387,6 +387,8 @@ export class Designer {
       let newAssets = megreAssets(assets, incrementalAssets);
       this.editor.set('assets', newAssets);
     }
+    // TODO: 因为涉及修改 prototype.view，之后在 renderer 里修改了 vc 的 view 获取逻辑后，可删除
+    this._componentMetasMap = new Map(this._componentMetasMap);
     // 完成加载增量资源后发送事件，方便插件监听并处理相关逻辑
     this.editor.emit('designer.incrementalAssetsReady');
 
@@ -503,13 +505,6 @@ export class Designer {
     return maps;
   }
 
-  /**
-   * 强制刷新 componentsMap，使画布能拿到最新的组件
-   */
-  private forceUpdateComponentsMap() {
-    this._componentMetasMap = new Map(this._componentMetasMap);
-  }
-
   private propsReducers = new Map<TransformStage, PropsReducer[]>();
 
   transformProps(props: CompositeObject | PropsList, node: Node, stage: TransformStage) {
diff --git a/packages/react-simulator-renderer/src/renderer.ts b/packages/react-simulator-renderer/src/renderer.ts
index 37ff9ed38..adf4e07ec 100644
--- a/packages/react-simulator-renderer/src/renderer.ts
+++ b/packages/react-simulator-renderer/src/renderer.ts
@@ -348,20 +348,15 @@ export class SimulatorRendererContainer implements BuiltinSimulatorRenderer {
   /**
    * 加载资源
    */
-  // load(asset: Asset): Promise<any> {
-  //   return loader.load(asset);
-  // }
+  load(asset: Asset): Promise<any> {
+    return loader.load(asset);
+  }
 
   async loadAsyncLibrary(asyncLibraryMap) {
     await loader.loadAsyncLibrary(asyncLibraryMap);
     this.buildComponents();
   }
 
-  async setupComponents(asset: Asset) {
-    await loader.load(asset);
-    this.buildComponents();
-  }
-
   getComponent(componentName: string) {
     const paths = componentName.split('.');
     const subs: string[] = [];