diff --git a/packages/types/src/shell/api/workspace.ts b/packages/types/src/shell/api/workspace.ts
index 9e1080b31..b6e7d84cb 100644
--- a/packages/types/src/shell/api/workspace.ts
+++ b/packages/types/src/shell/api/workspace.ts
@@ -1,8 +1,9 @@
 import { IPublicModelWindow } from '../model';
-import { IPublicApiPlugins, IPublicModelResource, IPublicResourceList, IPublicTypeDisposable, IPublicTypeResourceType } from '@alilc/lowcode-types';
+import { IPublicApiPlugins, IPublicApiSkeleton, IPublicModelResource, IPublicResourceList, IPublicTypeDisposable, IPublicTypeResourceType } from '@alilc/lowcode-types';
 
 export interface IPublicApiWorkspace<
   Plugins = IPublicApiPlugins,
+  Skeleton = IPublicApiSkeleton,
   ModelWindow = IPublicModelWindow,
   Resource = IPublicModelResource,
 > {
@@ -15,6 +16,8 @@ export interface IPublicApiWorkspace<
 
   plugins: Plugins;
 
+  skeleton: Skeleton;
+
   /** 当前设计器的编辑窗口 */
   windows: ModelWindow[];
 
diff --git a/packages/types/src/shell/type/command.ts b/packages/types/src/shell/type/command.ts
index dd0420def..0f301bd65 100644
--- a/packages/types/src/shell/type/command.ts
+++ b/packages/types/src/shell/type/command.ts
@@ -1,22 +1,10 @@
+import { IPublicTypePropType } from './prop-types';
+
 // 定义命令处理函数的参数类型
 export interface IPublicTypeCommandHandlerArgs {
   [key: string]: any;
 }
 
-// 定义复杂参数类型的接口
-export interface IPublicTypeCommandPropType {
-
-  /**
-   * 参数基础类型
-   */
-  type: string;
-
-  /**
-   * 参数是否必需（可选）
-   */
-  isRequired?: boolean;
-}
-
 // 定义命令参数的接口
 export interface IPublicTypeCommandParameter {
 
@@ -28,7 +16,7 @@ export interface IPublicTypeCommandParameter {
   /**
    * 参数类型或详细类型描述
    */
-  propType: string | IPublicTypeCommandPropType;
+  propType: string | IPublicTypePropType;
 
   /**
    * 参数描述