diff --git a/packages/designer/src/context-menu-actions.ts b/packages/designer/src/context-menu-actions.ts
index c88e03ac6..3b0283fc4 100644
--- a/packages/designer/src/context-menu-actions.ts
+++ b/packages/designer/src/context-menu-actions.ts
@@ -5,18 +5,6 @@ import { Menu } from '@alifd/next';
 import { engineConfig } from '@alilc/lowcode-editor-core';
 import './context-menu-actions.scss';
 
-export interface IContextMenuActions {
-  actions: IPublicTypeContextMenuAction[];
-
-  adjustMenuLayoutFn: (actions: IPublicTypeContextMenuItem[]) => IPublicTypeContextMenuItem[];
-
-  addMenuAction: IPublicApiMaterial['addContextMenuOption'];
-
-  removeMenuAction: IPublicApiMaterial['removeContextMenuOption'];
-
-  adjustMenuLayout: IPublicApiMaterial['adjustContextMenuLayout'];
-}
-
 let adjustMenuLayoutFn: Function = (actions: IPublicTypeContextMenuAction[]) => actions;
 
 export class GlobalContextMenuActions {
@@ -116,7 +104,7 @@ export class GlobalContextMenuActions {
 
 const globalContextMenuActions = new GlobalContextMenuActions();
 
-export class ContextMenuActions implements IContextMenuActions {
+export class ContextMenuActions {
   actions: IPublicTypeContextMenuAction[] = [];
 
   designer: IDesigner;
@@ -204,30 +192,32 @@ export class ContextMenuActions implements IContextMenuActions {
         originalEvent.stopPropagation();
         originalEvent.preventDefault();
         // 如果右键的节点不在 当前选中的节点中，选中该节点
-        if (!designer.currentSelection.has(node.id)) {
-          designer.currentSelection.select(node.id);
+        if (!designer.currentSelection?.has(node.id)) {
+          designer.currentSelection?.select(node.id);
         }
-        const nodes = designer.currentSelection.getNodes();
+        const nodes = designer.currentSelection?.getNodes();
         this.handleContextMenu(nodes, originalEvent);
       }),
     );
   }
 
-  addMenuAction(action: IPublicTypeContextMenuAction) {
+  addMenuAction: IPublicApiMaterial['addContextMenuOption'] = (action: IPublicTypeContextMenuAction) => {
     this.actions.push({
       type: IPublicEnumContextMenuType.MENU_ITEM,
       ...action,
     });
-  }
+  };
 
-  removeMenuAction(name: string) {
+  removeMenuAction: IPublicApiMaterial['removeContextMenuOption'] = (name: string) => {
     const i = this.actions.findIndex((action) => action.name === name);
     if (i > -1) {
       this.actions.splice(i, 1);
     }
-  }
+  };
 
-  adjustMenuLayout(fn: (actions: IPublicTypeContextMenuItem[]) => IPublicTypeContextMenuItem[]) {
+  adjustMenuLayout: IPublicApiMaterial['adjustContextMenuLayout'] = (fn: (actions: IPublicTypeContextMenuItem[]) => IPublicTypeContextMenuItem[]) => {
     adjustMenuLayoutFn = fn;
-  }
-}
\ No newline at end of file
+  };
+}
+
+export interface IContextMenuActions extends ContextMenuActions {}
\ No newline at end of file
diff --git a/packages/designer/src/designer/designer-view.tsx b/packages/designer/src/designer/designer-view.tsx
index aaf0c9583..851decf14 100644
--- a/packages/designer/src/designer/designer-view.tsx
+++ b/packages/designer/src/designer/designer-view.tsx
@@ -1,16 +1,16 @@
 import { Component } from 'react';
 import classNames from 'classnames';
 import BuiltinDragGhostComponent from './drag-ghost';
-import { Designer, DesignerProps } from './designer';
+import { Designer, DesignerProps, IDesigner } from './designer';
 import { ProjectView } from '../project';
 import './designer.less';
 
 type IProps = DesignerProps & {
-  designer?: Designer;
+  designer?: IDesigner;
 };
 
 export class DesignerView extends Component<IProps> {
-  readonly designer: Designer;
+  readonly designer: IDesigner;
   readonly viewName: string | undefined;
 
   constructor(props: IProps) {
diff --git a/packages/designer/src/designer/designer.ts b/packages/designer/src/designer/designer.ts
index 1dd4bc04e..48c163493 100644
--- a/packages/designer/src/designer/designer.ts
+++ b/packages/designer/src/designer/designer.ts
@@ -6,7 +6,6 @@ import {
   IPublicTypeComponentAction,
   IPublicTypeNpmInfo,
   IPublicModelEditor,
-  IPublicTypeCompositeObject,
   IPublicTypePropsList,
   IPublicTypeNodeSchema,
   IPublicTypePropsTransducer,
@@ -17,15 +16,16 @@ import {
   IPublicTypeLocationData,
   IPublicEnumTransformStage,
   IPublicModelLocateEvent,
+  IPublicTypePropsMap,
 } from '@alilc/lowcode-types';
 import { mergeAssets, IPublicTypeAssetsJson, isNodeSchema, isDragNodeObject, isDragNodeDataObject, isLocationChildrenDetail, Logger } from '@alilc/lowcode-utils';
 import { IProject, Project } from '../project';
-import { Node, DocumentModel, insertChildren, INode, ISelection } from '../document';
+import { Node, DocumentModel, insertChildren, INode } from '../document';
 import { ComponentMeta, IComponentMeta } from '../component-meta';
 import { INodeSelector, Component } from '../simulator';
 import { Scroller } from './scroller';
 import { Dragon, IDragon } from './dragon';
-import { ActiveTracker, IActiveTracker } from './active-tracker';
+import { ActiveTracker } from './active-tracker';
 import { Detecting } from './detecting';
 import { DropLocation } from './location';
 import { OffsetObserver, createOffsetObserver } from './offset-observer';
@@ -47,7 +47,7 @@ export interface DesignerProps {
   viewName?: string;
   simulatorProps?: Record<string, any> | ((document: DocumentModel) => object);
   simulatorComponent?: ComponentType<any>;
-  dragGhostComponent?: ComponentType<any>;
+  dragGhostComponent?: ComponentType<{ designer: IDesigner }>;
   suspensed?: boolean;
   componentMetadatas?: IPublicTypeComponentMetadata[];
   globalComponentActions?: IPublicTypeComponentAction[];
@@ -60,70 +60,10 @@ export interface DesignerProps {
     ) => void;
 }
 
-export interface IDesigner {
-  readonly shellModelFactory: IShellModelFactory;
-
-  viewName: string | undefined;
-
-  readonly project: IProject;
-
-  get dragon(): IDragon;
-
-  get activeTracker(): IActiveTracker;
-
-  get componentActions(): ComponentActions;
-
-  get contextMenuActions(): ContextMenuActions;
-
-  get editor(): IPublicModelEditor;
-
-  get detecting(): Detecting;
-
-  get simulatorComponent(): ComponentType<any> | undefined;
-
-  get currentSelection(): ISelection;
-
-  createScroller(scrollable: IPublicTypeScrollable): IPublicModelScroller;
-
-  refreshComponentMetasMap(): void;
-
-  createOffsetObserver(nodeInstance: INodeSelector): OffsetObserver | null;
-
-  /**
-   * 创建插入位置，考虑放到 dragon 中
-   */
-  createLocation(locationData: IPublicTypeLocationData<INode>): DropLocation;
-
-  get componentsMap(): { [key: string]: IPublicTypeNpmInfo | Component };
-
-  loadIncrementalAssets(incrementalAssets: IPublicTypeAssetsJson): Promise<void>;
-
-  getComponentMeta(
-    componentName: string,
-    generateMetadata?: () => IPublicTypeComponentMetadata | null,
-  ): IComponentMeta;
-
-  clearLocation(): void;
-
-  createComponentMeta(data: IPublicTypeComponentMetadata): IComponentMeta | null;
-
-  getComponentMetasMap(): Map<string, IComponentMeta>;
-
-  addPropsReducer(reducer: IPublicTypePropsTransducer, stage: IPublicEnumTransformStage): void;
-
-  postEvent(event: string, ...args: any[]): void;
-
-  transformProps(props: IPublicTypeCompositeObject | IPublicTypePropsList, node: Node, stage: IPublicEnumTransformStage): IPublicTypeCompositeObject | IPublicTypePropsList;
-
-  createSettingEntry(nodes: INode[]): ISettingTopEntry;
-
-  autorun(effect: (reaction: IReactionPublic) => void, options?: IReactionOptions<any, any>): IReactionDisposer;
-}
-
-export class Designer implements IDesigner {
+export class Designer {
   dragon: IDragon;
 
-  viewName: string | undefined;
+  readonly viewName: string | undefined;
 
   readonly componentActions = new ComponentActions();
 
@@ -423,7 +363,7 @@ export class Designer implements IDesigner {
       if (props.simulatorProps !== this.props.simulatorProps) {
         this._simulatorProps = props.simulatorProps;
         // 重新 setupSelection
-        if (props.simulatorProps?.designMode !== this.props.simulatorProps?.designMode) {
+        if ((props.simulatorProps as any)?.designMode !== (this.props.simulatorProps as any)?.designMode) {
           this.setupSelection();
         }
       }
@@ -612,7 +552,7 @@ export class Designer implements IDesigner {
     return maps;
   }
 
-  transformProps(props: IPublicTypeCompositeObject | IPublicTypePropsList, node: Node, stage: IPublicEnumTransformStage) {
+  transformProps(props: IPublicTypePropsMap | IPublicTypePropsList, node: Node, stage: IPublicEnumTransformStage): IPublicTypePropsMap | IPublicTypePropsList {
     if (Array.isArray(props)) {
       // current not support, make this future
       return props;
@@ -623,7 +563,7 @@ export class Designer implements IDesigner {
       return props;
     }
 
-    return reducers.reduce((xprops, reducer) => {
+    return reducers.reduce((xprops, reducer: IPublicTypePropsTransducer) => {
       try {
         return reducer(xprops, node.internalToShellNode() as any, { stage });
       } catch (e) {
@@ -655,3 +595,5 @@ export class Designer implements IDesigner {
     // TODO:
   }
 }
+
+export interface IDesigner extends Designer {}
diff --git a/packages/designer/src/designer/dragon.ts b/packages/designer/src/designer/dragon.ts
index 8dcce2b4a..5c4d0648d 100644
--- a/packages/designer/src/designer/dragon.ts
+++ b/packages/designer/src/designer/dragon.ts
@@ -95,17 +95,13 @@ function isDragEvent(e: any): e is DragEvent {
   return e?.type?.startsWith('drag');
 }
 
-export interface IDragon extends IPublicModelDragon<
-  INode,
-  ILocateEvent
-> {
-  emitter: IEventBus;
-}
-
 /**
  * Drag-on 拖拽引擎
  */
-export class Dragon implements IDragon {
+export class Dragon implements IPublicModelDragon<
+  INode,
+  ILocateEvent
+> {
   private sensors: IPublicModelSensor[] = [];
 
   private nodeInstPointerEvents: boolean;
@@ -637,3 +633,5 @@ export class Dragon implements IDragon {
     };
   }
 }
+
+export interface IDragon extends Dragon { }
diff --git a/packages/designer/src/designer/offset-observer.ts b/packages/designer/src/designer/offset-observer.ts
index 2cf5bfee2..3c37be02d 100644
--- a/packages/designer/src/designer/offset-observer.ts
+++ b/packages/designer/src/designer/offset-observer.ts
@@ -28,11 +28,11 @@ export class OffsetObserver {
   @obx private _bottom = 0;
 
   @computed get height() {
-    return this.isRoot ? this.viewport.height : this._height * this.scale;
+    return this.isRoot ? this.viewport?.height : this._height * this.scale;
   }
 
   @computed get width() {
-    return this.isRoot ? this.viewport.width : this._width * this.scale;
+    return this.isRoot ? this.viewport?.width : this._width * this.scale;
   }
 
   @computed get top() {
@@ -44,51 +44,51 @@ export class OffsetObserver {
   }
 
   @computed get bottom() {
-    return this.isRoot ? this.viewport.height : this._bottom * this.scale;
+    return this.isRoot ? this.viewport?.height : this._bottom * this.scale;
   }
 
   @computed get right() {
-    return this.isRoot ? this.viewport.width : this._right * this.scale;
+    return this.isRoot ? this.viewport?.width : this._right * this.scale;
   }
 
   @obx hasOffset = false;
 
   @computed get offsetLeft() {
     if (this.isRoot) {
-      return this.viewport.scrollX * this.scale;
+      return (this.viewport?.scrollX || 0) * this.scale;
     }
-    if (!this.viewport.scrolling || this.lastOffsetLeft == null) {
-      this.lastOffsetLeft = this.left + this.viewport.scrollX * this.scale;
+    if (!this.viewport?.scrolling || this.lastOffsetLeft == null) {
+      this.lastOffsetLeft = this.left + (this.viewport?.scrollX || 0) * this.scale;
     }
     return this.lastOffsetLeft;
   }
 
   @computed get offsetTop() {
     if (this.isRoot) {
-      return this.viewport.scrollY * this.scale;
+      return (this.viewport?.scrollY || 0) * this.scale;
     }
-    if (!this.viewport.scrolling || this.lastOffsetTop == null) {
-      this.lastOffsetTop = this.top + this.viewport.scrollY * this.scale;
+    if (!this.viewport?.scrolling || this.lastOffsetTop == null) {
+      this.lastOffsetTop = this.top + (this.viewport?.scrollY || 0) * this.scale;
     }
     return this.lastOffsetTop;
   }
 
   @computed get offsetHeight() {
-    if (!this.viewport.scrolling || this.lastOffsetHeight == null) {
-      this.lastOffsetHeight = this.isRoot ? this.viewport.height : this.height;
+    if (!this.viewport?.scrolling || this.lastOffsetHeight == null) {
+      this.lastOffsetHeight = this.isRoot ? (this.viewport?.height || 0) : this.height;
     }
     return this.lastOffsetHeight;
   }
 
   @computed get offsetWidth() {
-    if (!this.viewport.scrolling || this.lastOffsetWidth == null) {
-      this.lastOffsetWidth = this.isRoot ? this.viewport.width : this.width;
+    if (!(this.viewport?.scrolling || 0) || this.lastOffsetWidth == null) {
+      this.lastOffsetWidth = this.isRoot ? (this.viewport?.width || 0) : this.width;
     }
     return this.lastOffsetWidth;
   }
 
   @computed get scale() {
-    return this.viewport.scale;
+    return this.viewport?.scale || 0;
   }
 
   private pid: number | undefined;
@@ -124,11 +124,11 @@ export class OffsetObserver {
         return;
       }
 
-      const rect = host.computeComponentInstanceRect(instance!, node.componentMeta.rootSelector);
+      const rect = host?.computeComponentInstanceRect(instance!, node.componentMeta.rootSelector);
 
       if (!rect) {
         this.hasOffset = false;
-      } else if (!this.viewport.scrolling || !this.hasOffset) {
+      } else if (!this.viewport?.scrolling || !this.hasOffset) {
         this._height = rect.height;
         this._width = rect.width;
         this._left = rect.left;
diff --git a/packages/designer/src/document/document-model.ts b/packages/designer/src/document/document-model.ts
index edca8fd81..2938395a9 100644
--- a/packages/designer/src/document/document-model.ts
+++ b/packages/designer/src/document/document-model.ts
@@ -56,104 +56,30 @@ export type GetDataType<T, NodeType> = T extends undefined
   : any
   : T;
 
-export interface IDocumentModel extends Omit<IPublicModelDocumentModel<
-  ISelection,
-  IHistory,
-  INode,
-  IDropLocation,
-  IModalNodesManager,
-  IProject
+export class DocumentModel implements Omit<IPublicModelDocumentModel<
+ISelection,
+IHistory,
+INode,
+IDropLocation,
+IModalNodesManager,
+IProject
 >,
-  'detecting' |
-  'checkNesting' |
-  'getNodeById' |
-  // 以下属性在内部的 document 中不存在
-  'exportSchema' |
-  'importSchema' |
-  'onAddNode' |
-  'onRemoveNode' |
-  'onChangeDetecting' |
-  'onChangeSelection' |
-  'onChangeNodeProp' |
-  'onImportSchema' |
-  'isDetectingNode' |
-  'onFocusNodeChanged' |
-  'onDropLocationChanged'
+'detecting' |
+'checkNesting' |
+'getNodeById' |
+// 以下属性在内部的 document 中不存在
+'exportSchema' |
+'importSchema' |
+'onAddNode' |
+'onRemoveNode' |
+'onChangeDetecting' |
+'onChangeSelection' |
+'onChangeNodeProp' |
+'onImportSchema' |
+'isDetectingNode' |
+'onFocusNodeChanged' |
+'onDropLocationChanged'
 > {
-
-  readonly designer: IDesigner;
-
-  selection: ISelection;
-
-  get rootNode(): INode | null;
-
-  get simulator(): ISimulatorHost | null;
-
-  get active(): boolean;
-
-  get nodesMap(): Map<string, INode>;
-
-  /**
-   * 是否为非激活状态
-   */
-  get suspensed(): boolean;
-
-  get fileName(): string;
-
-  get currentRoot(): INode | null;
-
-  isBlank(): boolean;
-
-  /**
-   * 根据 id 获取节点
-   */
-  getNode(id: string): INode | null;
-
-  getRoot(): INode | null;
-
-  getHistory(): IHistory;
-
-  checkNesting(
-    dropTarget: INode,
-    dragObject: IPublicTypeDragNodeObject | IPublicTypeNodeSchema | INode | IPublicTypeDragNodeDataObject,
-  ): boolean;
-
-  getNodeCount(): number;
-
-  nextId(possibleId: string | undefined): string;
-
-  import(schema: IPublicTypeRootSchema, checkId?: boolean): void;
-
-  export(stage: IPublicEnumTransformStage): IPublicTypeRootSchema | undefined;
-
-  onNodeCreate(func: (node: INode) => void): IPublicTypeDisposable;
-
-  onNodeDestroy(func: (node: INode) => void): IPublicTypeDisposable;
-
-  onChangeNodeVisible(fn: (node: INode, visible: boolean) => void): IPublicTypeDisposable;
-
-  addWillPurge(node: INode): void;
-
-  removeWillPurge(node: INode): void;
-
-  getComponentMeta(componentName: string): IComponentMeta;
-
-  insertNodes(parent: INode, thing: INode[] | IPublicTypeNodeData[], at?: number | null, copy?: boolean): INode[];
-
-  open(): IDocumentModel;
-
-  remove(): void;
-
-  suspense(): void;
-
-  close(): void;
-
-  unlinkNode(node: INode): void;
-
-  destroyNode(node: INode): void;
-}
-
-export class DocumentModel implements IDocumentModel {
   /**
    * 根节点 类型有：Page/Component/Block
    */
@@ -322,7 +248,7 @@ export class DocumentModel implements IDocumentModel {
     // 兼容 vision
     this.id = project.getSchema()?.id || this.id;
 
-    this.rootNode = this.createNode(
+    this.rootNode = this.createNode<IRootNode, IPublicTypeRootSchema>(
       schema || {
         componentName: 'Page',
         id: 'root',
@@ -425,7 +351,7 @@ export class DocumentModel implements IDocumentModel {
    * 根据 schema 创建一个节点
    */
   @action
-  createNode<T extends INode = INode, C = undefined>(data: GetDataType<C, T>): T {
+  createNode<T = INode, S = IPublicTypeNodeSchema>(data: S): T {
     let schema: any;
     if (isDOMText(data) || isJSExpression(data)) {
       schema = {
@@ -529,7 +455,7 @@ export class DocumentModel implements IDocumentModel {
       return null;
     }
     const wrapper = this.createNode(schema);
-    if (wrapper.isParental()) {
+    if (wrapper?.isParental()) {
       const first = nodes[0];
       // TODO: check nesting rules x 2
       insertChild(first.parent!, wrapper, first.index);
@@ -538,7 +464,7 @@ export class DocumentModel implements IDocumentModel {
       return wrapper;
     }
 
-    this.removeNode(wrapper);
+    wrapper && this.removeNode(wrapper);
     return null;
   }
 
@@ -928,3 +854,5 @@ export function isDocumentModel(obj: any): obj is IDocumentModel {
 export function isPageSchema(obj: any): obj is IPublicTypePageSchema {
   return obj?.componentName === 'Page';
 }
+
+export interface IDocumentModel extends DocumentModel {}
\ No newline at end of file
diff --git a/packages/designer/src/document/node/node-children.ts b/packages/designer/src/document/node/node-children.ts
index 65210fe62..b7f03d9fe 100644
--- a/packages/designer/src/document/node/node-children.ts
+++ b/packages/designer/src/document/node/node-children.ts
@@ -10,63 +10,12 @@ export interface IOnChangeOptions {
   node: Node;
 }
 
-export interface INodeChildren extends Omit<IPublicModelNodeChildren<INode>,
-  'importSchema' |
-  'exportSchema' |
-  'isEmpty' |
-  'notEmpty'
+export class NodeChildren implements Omit<IPublicModelNodeChildren<INode>,
+'importSchema' |
+'exportSchema' |
+'isEmpty' |
+'notEmpty'
 > {
-  children: INode[];
-
-  get owner(): INode;
-
-  get length(): number;
-
-  unlinkChild(node: INode): void;
-
-  /**
-   * 删除一个节点
-   */
-  internalDelete(
-      node: INode,
-      purge: boolean,
-      useMutator: boolean,
-      options: NodeRemoveOptions
-    ): boolean;
-
-  /**
-   * 插入一个节点，返回新长度
-   */
-  internalInsert(node: INode, at?: number | null, useMutator?: boolean): void;
-
-  import(data?: IPublicTypeNodeData | IPublicTypeNodeData[], checkId?: boolean): void;
-
-  /**
-   * 导出 schema
-   */
-  export(stage: IPublicEnumTransformStage): IPublicTypeNodeData[];
-
-  /** following methods are overriding super interface, using different param types */
-  /** overriding methods start */
-
-  forEach(fn: (item: INode, index: number) => void): void;
-
-  /**
-   * 根据索引获得节点
-   */
-  get(index: number): INode | null;
-
-  isEmpty(): boolean;
-
-  notEmpty(): boolean;
-
-  internalInitParent(): void;
-
-  onChange(fn: (info?: IOnChangeOptions) => void): IPublicTypeDisposable;
-
-  /** overriding methods end */
-}
-export class NodeChildren implements INodeChildren {
   @obx.shallow children: INode[];
 
   private emitter: IEventBus = createModuleEventBus('NodeChildren');
@@ -99,11 +48,10 @@ export class NodeChildren implements INodeChildren {
   constructor(
       readonly owner: INode,
       data: IPublicTypeNodeData | IPublicTypeNodeData[],
-      options: any = {},
     ) {
     makeObservable(this);
     this.children = (Array.isArray(data) ? data : [data]).filter(child => !!child).map((child) => {
-      return this.owner.document?.createNode(child, options.checkId);
+      return this.owner.document?.createNode(child);
     });
   }
 
@@ -142,9 +90,12 @@ export class NodeChildren implements INodeChildren {
         node = child;
         node.import(item);
       } else {
-        node = this.owner.document?.createNode(item, checkId);
+        node = this.owner.document?.createNode(item);
+      }
+
+      if (node) {
+        children[i] = node;
       }
-      children[i] = node;
     }
 
     this.children = children;
@@ -176,13 +127,13 @@ export class NodeChildren implements INodeChildren {
   /**
    * 回收销毁
    */
-  purge(useMutator = true) {
+  purge() {
     if (this.purged) {
       return;
     }
     this.purged = true;
     this.children.forEach((child) => {
-      child.purge(useMutator);
+      child.purge();
     });
   }
 
@@ -212,7 +163,7 @@ export class NodeChildren implements INodeChildren {
     node.internalPurgeStart();
     if (node.isParentalNode) {
       foreachReverse(
-        node.children,
+        node.children!,
         (subNode: Node) => {
           subNode.remove(useMutator, purge, options);
         },
@@ -459,11 +410,11 @@ export class NodeChildren implements INodeChildren {
       const items = adder(this.children);
       if (items && items.length > 0) {
         items.forEach((child: IPublicTypeNodeData) => {
-          const node: INode = this.owner.document?.createNode(child);
-          this.children.push(node);
-          node.internalSetParent(this.owner);
+          const node: INode | null = this.owner.document?.createNode(child);
+          node && this.children.push(node);
+          node?.internalSetParent(this.owner);
           /* istanbul ignore next */
-          const editor = node.document?.designer.editor;
+          const editor = node?.document?.designer.editor;
           editor?.eventBus.emit('node.add', { node });
         });
         changed = true;
@@ -504,7 +455,7 @@ export class NodeChildren implements INodeChildren {
       try {
         callbacks?.onSubtreeModified.call(
           node.internalToShellNode(),
-          owner.internalToShellNode(),
+          owner.internalToShellNode()!,
           options,
         );
       } catch (e) {
@@ -517,3 +468,5 @@ export class NodeChildren implements INodeChildren {
     }
   }
 }
+
+export interface INodeChildren extends NodeChildren {}
\ No newline at end of file
diff --git a/packages/designer/src/document/node/node.ts b/packages/designer/src/document/node/node.ts
index c8363d058..0b698831e 100644
--- a/packages/designer/src/document/node/node.ts
+++ b/packages/designer/src/document/node/node.ts
@@ -13,7 +13,6 @@ import {
   GlobalEvent,
   IPublicTypeComponentAction,
   IPublicModelNode,
-  IPublicModelExclusiveGroup,
   IPublicEnumTransformStage,
   IPublicTypeDisposable,
   IBaseModelNode,
@@ -37,132 +36,7 @@ export interface NodeStatus {
   inPlaceEditing: boolean;
 }
 
-export interface IBaseNode<Schema extends IPublicTypeNodeSchema = IPublicTypeNodeSchema> extends Omit<IBaseModelNode<
-  IDocumentModel,
-  IBaseNode,
-  INodeChildren,
-  IComponentMeta,
-  ISettingTopEntry,
-  IProps,
-  IProp,
-  IExclusiveGroup
->,
-  'isRoot' |
-  'isPage' |
-  'isComponent' |
-  'isModal' |
-  'isSlot' |
-  'isParental' |
-  'isLeaf' |
-  'settingEntry' |
-  // 在内部的 node 模型中不存在
-  'getExtraPropValue' |
-  'setExtraPropValue' |
-  'exportSchema' |
-  'visible' |
-  'importSchema' |
-  // 内外实现有差异
-  'isContainer' |
-  'isEmpty'
-> {
-  isNode: boolean;
-
-  get componentMeta(): IComponentMeta;
-
-  get settingEntry(): ISettingTopEntry;
-
-  get isPurged(): boolean;
-
-  get index(): number | undefined;
-
-  get isPurging(): boolean;
-
-  getId(): string;
-
-  getParent(): INode | null;
-
-  /**
-   * 内部方法，请勿使用
-   * @param useMutator 是否触发联动逻辑
-   */
-  internalSetParent(parent: INode | null, useMutator?: boolean): void;
-
-  setConditionGroup(grp: IPublicModelExclusiveGroup | string | null): void;
-
-  internalToShellNode(): IPublicModelNode | null;
-
-  internalPurgeStart(): void;
-
-  unlinkSlot(slotNode: INode): void;
-
-  /**
-   * 导出 schema
-   */
-  export<T = Schema>(stage: IPublicEnumTransformStage, options?: any): T;
-
-  emitPropChange(val: IPublicTypePropChangeOptions): void;
-
-  import(data: Schema, checkId?: boolean): void;
-
-  internalSetSlotFor(slotFor: Prop | null | undefined): void;
-
-  addSlot(slotNode: INode): void;
-
-  onVisibleChange(func: (flag: boolean) => any): () => void;
-
-  getSuitablePlace(node: INode, ref: any): any;
-
-  onChildrenChange(fn: (param?: { type: string; node: INode }) => void): IPublicTypeDisposable | undefined;
-
-  onPropChange(func: (info: IPublicTypePropChangeOptions) => void): IPublicTypeDisposable;
-
-  isModal(): boolean;
-
-  isRoot(): boolean;
-
-  isPage(): boolean;
-
-  isComponent(): boolean;
-
-  isSlot(): boolean;
-
-  isParental(): boolean;
-
-  isLeaf(): boolean;
-
-  isContainer(): boolean;
-
-  isEmpty(): boolean;
-
-  remove(
-    useMutator?: boolean,
-    purge?: boolean,
-    options?: NodeRemoveOptions,
-  ): void;
-
-  didDropIn(dragment: INode): void;
-
-  didDropOut(dragment: INode): void;
-
-  purge(): void;
-
-  removeSlot(slotNode: INode): boolean;
-
-  setVisible(flag: boolean): void;
-
-  getVisible(): boolean;
-
-  getChildren(): INodeChildren | null;
-
-  clearPropValue(path: string | number): void;
-
-  setProps(props?: IPublicTypePropsMap | IPublicTypePropsList | Props | null): void;
-
-  mergeProps(props: IPublicTypePropsMap): void;
-
-  /** 是否可以选中 */
-  canSelect(): boolean;
-}
+export interface IBaseNode extends Node {}
 
 /**
  * 基础节点
@@ -212,7 +86,34 @@ export interface IBaseNode<Schema extends IPublicTypeNodeSchema = IPublicTypeNod
  *  isLocked
  *  hidden
  */
-export class Node<Schema extends IPublicTypeNodeSchema = IPublicTypeNodeSchema> implements IBaseNode {
+export class Node<Schema extends IPublicTypeNodeSchema = IPublicTypeNodeSchema> implements Omit<IBaseModelNode<
+  IDocumentModel,
+  IBaseNode,
+  INodeChildren,
+  IComponentMeta,
+  ISettingTopEntry,
+  IProps,
+  IProp,
+  IExclusiveGroup
+>,
+'isRoot' |
+'isPage' |
+'isComponent' |
+'isModal' |
+'isSlot' |
+'isParental' |
+'isLeaf' |
+'settingEntry' |
+// 在内部的 node 模型中不存在
+'getExtraPropValue' |
+'setExtraPropValue' |
+'exportSchema' |
+'visible' |
+'importSchema' |
+// 内外实现有差异
+'isContainer' |
+'isEmpty'
+> {
   private emitter: IEventBus;
 
   /**
@@ -690,7 +591,7 @@ export class Node<Schema extends IPublicTypeNodeSchema = IPublicTypeNodeSchema>
   }
 
   /* istanbul ignore next */
-  setConditionGroup(grp: IPublicModelExclusiveGroup | string | null) {
+  setConditionGroup(grp: IExclusiveGroup | string | null) {
     let _grp: IExclusiveGroup | null = null;
     if (!grp) {
       this.getExtraProp('conditionGroup', false)?.remove();
@@ -1389,11 +1290,11 @@ export interface LeafNode extends Node {
 
 export type IPublicTypePropChangeOptions = Omit<GlobalEvent.Node.Prop.ChangeOptions, 'node'>;
 
-export type ISlotNode = IBaseNode<IPublicTypeSlotSchema>;
-export type IPageNode = IBaseNode<IPublicTypePageSchema>;
-export type IComponentNode = IBaseNode<IPublicTypeComponentSchema>;
-export type IRootNode = IPageNode | IComponentNode;
-export type INode = IPageNode | ISlotNode | IComponentNode | IRootNode;
+export interface ISlotNode extends Node<IPublicTypeSlotSchema> {}
+export interface IPageNode extends Node<IPublicTypePageSchema> {}
+export interface IComponentNode extends Node<IPublicTypeComponentSchema> {}
+export interface IRootNode extends Node<IPublicTypePageSchema | IPublicTypeComponentSchema> {}
+export interface INode extends Node<IPublicTypePageSchema | IPublicTypeSlotSchema | IPublicTypeComponentSchema | IPublicTypeNodeSchema> {}
 
 export function isRootNode(node: INode): node is IRootNode {
   return node && node.isRootNode;
@@ -1505,7 +1406,7 @@ export function insertChild(
 
 export function insertChildren(
   container: INode,
-  nodes: INode[] | IPublicTypeNodeData[],
+  nodes: INode[] | IPublicTypeNodeData[] | IPublicModelNode[],
   at?: number | null,
   copy?: boolean,
 ): INode[] {
diff --git a/packages/designer/src/document/node/props/prop.ts b/packages/designer/src/document/node/props/prop.ts
index d70f0f56e..5a7187daa 100644
--- a/packages/designer/src/document/node/props/prop.ts
+++ b/packages/designer/src/document/node/props/prop.ts
@@ -1,6 +1,6 @@
 import { untracked, computed, obx, engineConfig, action, makeObservable, mobx, runInAction } from '@alilc/lowcode-editor-core';
 import { GlobalEvent, IPublicEnumTransformStage } from '@alilc/lowcode-types';
-import type { IPublicTypeCompositeValue, IPublicTypeJSSlot, IPublicTypeSlotSchema, IPublicModelProp } from '@alilc/lowcode-types';
+import type { IPublicTypeCompositeValue, IPublicTypeJSSlot, IPublicTypeSlotSchema, IPublicModelProp, IPublicTypeNodeData } from '@alilc/lowcode-types';
 import { uniqueId, isPlainObject, hasOwnProperty, compatStage, isJSExpression, isJSSlot, isNodeSchema } from '@alilc/lowcode-utils';
 import { valueToSource } from './value-to-source';
 import { IPropParent } from './props';
@@ -227,7 +227,7 @@ export class Prop implements IProp, IPropParent {
 
   constructor(
     public parent: IPropParent,
-    value: IPublicTypeCompositeValue | UNSET = UNSET,
+    value: IPublicTypeCompositeValue | IPublicTypeNodeData | IPublicTypeNodeData[] | UNSET = UNSET,
     key?: string | number,
     spread = false,
     options = {},
@@ -351,7 +351,7 @@ export class Prop implements IProp, IPropParent {
    * set value, val should be JSON Object
    */
   @action
-  setValue(val: IPublicTypeCompositeValue) {
+  setValue(val: IPublicTypeCompositeValue | IPublicTypeNodeData | IPublicTypeNodeData[]) {
     if (val === this._value) return;
     const oldValue = this._value;
     this._value = val;
diff --git a/packages/designer/src/document/node/props/props.ts b/packages/designer/src/document/node/props/props.ts
index 213592a5d..78995df57 100644
--- a/packages/designer/src/document/node/props/props.ts
+++ b/packages/designer/src/document/node/props/props.ts
@@ -37,30 +37,9 @@ export interface IPropParent {
   delete(prop: IProp): void;
 }
 
-export interface IProps extends Omit<IBaseModelProps<IProp>, | 'getExtraProp' | 'getExtraPropValue' | 'setExtraPropValue' | 'node'>, IPropParent {
+export interface IProps extends Props {}
 
-  /**
-   * 获取 props 对应的 node
-   */
-  getNode(): INode;
-
-  get(path: string, createIfNone?: boolean): IProp | null;
-
-  export(stage?: IPublicEnumTransformStage): {
-    props?: IPublicTypePropsMap | IPublicTypePropsList;
-    extras?: ExtrasObject;
-  };
-
-  merge(value: IPublicTypePropsMap, extras?: IPublicTypePropsMap): void;
-
-  purge(): void;
-
-  query(path: string, createIfNone: boolean): IProp | null;
-
-  import(value?: IPublicTypePropsMap | IPublicTypePropsList | null, extras?: ExtrasObject): void;
-}
-
-export class Props implements IProps, IPropParent {
+export class Props implements Omit<IBaseModelProps<IProp>, | 'getExtraProp' | 'getExtraPropValue' | 'setExtraPropValue' | 'node'>, IPropParent {
   readonly id = uniqueId('props');
 
   @obx.shallow private items: IProp[] = [];
diff --git a/packages/designer/src/plugin/plugin-context.ts b/packages/designer/src/plugin/plugin-context.ts
index 7f26a2b4f..d9a47c451 100644
--- a/packages/designer/src/plugin/plugin-context.ts
+++ b/packages/designer/src/plugin/plugin-context.ts
@@ -20,6 +20,7 @@ import {
   IPublicEnumPluginRegisterLevel,
   IPublicModelWindow,
   IPublicApiCommonUI,
+  IPublicApiCommand,
 } from '@alilc/lowcode-types';
 import {
   IPluginContextOptions,
@@ -48,6 +49,7 @@ export default class PluginContext implements
   editorWindow: IPublicModelWindow;
   commonUI: IPublicApiCommonUI;
   isPluginRegisteredInWorkspace: false;
+  command: IPublicApiCommand;
 
   constructor(
       options: IPluginContextOptions,
diff --git a/packages/editor-skeleton/src/skeleton.ts b/packages/editor-skeleton/src/skeleton.ts
index 7ff462391..072370789 100644
--- a/packages/editor-skeleton/src/skeleton.ts
+++ b/packages/editor-skeleton/src/skeleton.ts
@@ -44,72 +44,27 @@ export enum SkeletonEvents {
   WIDGET_ENABLE = 'skeleton.widget.enable',
 }
 
-export interface ISkeleton extends Omit<IPublicApiSkeleton,
-  'showPanel' |
-  'hidePanel' |
-  'showWidget' |
-  'enableWidget' |
-  'hideWidget' |
-  'disableWidget' |
-  'showArea' |
-  'onShowPanel' |
-  'onHidePanel' |
-  'onShowWidget' |
-  'onHideWidget' |
-  'remove' |
-  'hideArea' |
-  'add'
+export interface ISkeleton extends Skeleton {}
+
+export class Skeleton implements Omit<IPublicApiSkeleton,
+'showPanel' |
+'hidePanel' |
+'showWidget' |
+'enableWidget' |
+'hideWidget' |
+'disableWidget' |
+'showArea' |
+'onShowPanel' |
+'onHidePanel' |
+'onShowWidget' |
+'onHideWidget' |
+'remove' |
+'hideArea' |
+'add' |
+'getAreaItems' |
+'onDisableWidget' |
+'onEnableWidget'
 > {
-  editor: IEditor;
-
-  readonly leftArea: Area<DockConfig | PanelDockConfig | DialogDockConfig>;
-
-  readonly topArea: Area<DockConfig | DividerConfig | PanelDockConfig | DialogDockConfig>;
-
-  readonly subTopArea: Area<DockConfig | DividerConfig | PanelDockConfig | DialogDockConfig>;
-
-  readonly toolbar: Area<DockConfig | DividerConfig | PanelDockConfig | DialogDockConfig>;
-
-  readonly leftFixedArea: Area<IPublicTypePanelConfig, Panel>;
-
-  readonly leftFloatArea: Area<IPublicTypePanelConfig, Panel>;
-
-  readonly rightArea: Area<IPublicTypePanelConfig, Panel>;
-
-  readonly mainArea: Area<WidgetConfig | IPublicTypePanelConfig, Widget | Panel>;
-
-  readonly bottomArea: Area<IPublicTypePanelConfig, Panel>;
-
-  readonly stages: Area<StageConfig, Stage>;
-
-  readonly widgets: IWidget[];
-
-  readonly focusTracker: FocusTracker;
-
-  getPanel(name: string): Panel | undefined;
-
-  getWidget(name: string): IWidget | undefined;
-
-  buildFromConfig(config?: EditorConfig, components?: PluginClassSet): void;
-
-  createStage(config: any): string | undefined;
-
-  getStage(name: string): Stage | null;
-
-  createContainer(
-    name: string,
-    handle: (item: any) => any,
-    exclusive?: boolean,
-    checkVisible?: () => boolean,
-    defaultSetCurrent?: boolean,
-  ): WidgetContainer;
-
-  createPanel(config: IPublicTypePanelConfig): Panel;
-
-  add(config: IPublicTypeSkeletonConfig, extraConfig?: Record<string, any>): IWidget | Widget | Panel | Stage | Dock | PanelDock | undefined;
-}
-
-export class Skeleton implements ISkeleton {
   private panels = new Map<string, Panel>();
 
   private configTransducers: IPublicTypeConfigTransducer[] = [];
@@ -431,7 +386,7 @@ export class Skeleton implements ISkeleton {
     }
     const { content, ...restConfig } = config;
     if (content) {
-      if (isPlainObject(content) && !isValidElement(content)) {
+      if (isPlainObject<IPublicTypePanelConfig>(content) && !isValidElement(content)) {
         Object.keys(content).forEach((key) => {
           if (/props$/i.test(key) && restConfig[key]) {
             restConfig[key] = {
diff --git a/packages/engine/src/engine-core.ts b/packages/engine/src/engine-core.ts
index 4dffa628b..7590b23f4 100644
--- a/packages/engine/src/engine-core.ts
+++ b/packages/engine/src/engine-core.ts
@@ -229,7 +229,7 @@ export async function init(
     document.body.appendChild(engineContainer);
   } else {
     engineOptions = options;
-    engineContainer = container;
+    engineContainer = container!;
     if (!container) {
       engineContainer = document.createElement('div');
       engineContainer.id = 'engine';
diff --git a/packages/react-simulator-renderer/src/utils/misc.ts b/packages/react-simulator-renderer/src/utils/misc.ts
index a829a6e95..95ca6bfbd 100644
--- a/packages/react-simulator-renderer/src/utils/misc.ts
+++ b/packages/react-simulator-renderer/src/utils/misc.ts
@@ -1,29 +1,32 @@
-interface UtilsMetadata {
-  name: string;
-  npm: {
-    package: string;
-    version?: string;
-    exportName: string;
-    subName?: string;
-    destructuring?: boolean;
-    main?: string;
-  };
-}
+// interface UtilsMetadata {
+//   name: string;
+//   npm: {
+//     package: string;
+//     version?: string;
+//     exportName: string;
+//     subName?: string;
+//     destructuring?: boolean;
+//     main?: string;
+//   };
+// }
 
-interface LibrayMap {
-  [key: string]: string;
-}
+// invalid code
 
-export function getProjectUtils(librayMap: LibrayMap, utilsMetadata: UtilsMetadata[]) {
-  const projectUtils: { [packageName: string]: any } = {};
-  if (utilsMetadata) {
-    utilsMetadata.forEach(meta => {
-      if (librayMap[meta?.npm.package]) {
-        const lib = window[librayMap[meta?.npm.package]];
-      }
-    });
-  }
-}
+// interface LibrayMap {
+//   [key: string]: string;
+// }
+
+// export function getProjectUtils(librayMap: LibrayMap, utilsMetadata: UtilsMetadata[]) {
+
+//   const projectUtils: { [packageName: string]: any } = {};
+//   if (utilsMetadata) {
+//     utilsMetadata.forEach(meta => {
+//       if (librayMap[meta?.npm.package]) {
+//         const lib = window[librayMap[meta?.npm.package] as any];
+//       }
+//     });
+//   }
+// }
 
 /**
  * judges if current simulator renderer deteched or not
diff --git a/packages/shell/src/api/workspace.ts b/packages/shell/src/api/workspace.ts
index f5bc79009..c793a6753 100644
--- a/packages/shell/src/api/workspace.ts
+++ b/packages/shell/src/api/workspace.ts
@@ -1,4 +1,4 @@
-import { IPublicApiWorkspace, IPublicResourceList, IPublicTypeDisposable, IPublicTypeResourceType } from '@alilc/lowcode-types';
+import { IPublicApiWorkspace, IPublicModelResource, IPublicResourceList, IPublicTypeDisposable, IPublicTypeResourceType } from '@alilc/lowcode-types';
 import { IWorkspace } from '@alilc/lowcode-workspace';
 import { resourceSymbol, workspaceSymbol } from '../symbols';
 import { Resource as ShellResource, Window as ShellWindow } from '../model';
@@ -13,7 +13,7 @@ export class Workspace implements IPublicApiWorkspace {
   }
 
   get resourceList() {
-    return this[workspaceSymbol].getResourceList().map((d) => new ShellResource(d));
+    return this[workspaceSymbol].getResourceList().map((d) => new ShellResource(d) as IPublicModelResource);
   }
 
   setResourceList(resourceList: IPublicResourceList) {
diff --git a/packages/shell/src/model/resource.ts b/packages/shell/src/model/resource.ts
index 29a385b99..da344742d 100644
--- a/packages/shell/src/model/resource.ts
+++ b/packages/shell/src/model/resource.ts
@@ -46,7 +46,7 @@ export class Resource implements IPublicModelResource {
   }
 
   get children() {
-    return this[resourceSymbol].children.map((child) => new Resource(child));
+    return this[resourceSymbol].children.map((child) => new Resource(child) as IPublicModelResource);
   }
 
   get viewName() {
diff --git a/packages/types/src/shell/api/common.ts b/packages/types/src/shell/api/common.ts
index 05ef0da17..16b02f65d 100644
--- a/packages/types/src/shell/api/common.ts
+++ b/packages/types/src/shell/api/common.ts
@@ -1,5 +1,5 @@
 
-import { Component, ReactNode } from 'react';
+import { Component, ReactElement, ReactNode } from 'react';
 import { IPublicTypeI18nData, IPublicTypeNodeSchema, IPublicTypeTitleContent } from '../type';
 import { IPublicEnumTransitionType } from '../enum';
 
@@ -73,7 +73,7 @@ export interface IPublicApiCommonUtils {
   /**
    * i18n 转换方法
    */
-  intl(data: IPublicTypeI18nData | string, params?: object): string;
+  intl(data: IPublicTypeI18nData | string | undefined | ReactElement, params?: object): string;
 }
 export interface IPublicApiCommonSkeletonCabin {
 
diff --git a/packages/types/src/shell/model/document-model.ts b/packages/types/src/shell/model/document-model.ts
index 4c9344eb4..72496572c 100644
--- a/packages/types/src/shell/model/document-model.ts
+++ b/packages/types/src/shell/model/document-model.ts
@@ -108,7 +108,7 @@ export interface IPublicModelDocumentModel<
    * @param data
    * @returns
    */
-  createNode<T = Node>(data: IPublicTypeNodeSchema): T | null;
+  createNode<T = Node, S = IPublicTypeNodeSchema>(data: S): T | null;
 
   /**
    * 移除指定节点/节点id
diff --git a/packages/types/src/shell/model/prop.ts b/packages/types/src/shell/model/prop.ts
index 71442e64a..81b6c016d 100644
--- a/packages/types/src/shell/model/prop.ts
+++ b/packages/types/src/shell/model/prop.ts
@@ -1,5 +1,5 @@
 import { IPublicEnumTransformStage } from '../enum';
-import { IPublicTypeCompositeValue } from '../type';
+import { IPublicTypeCompositeValue, IPublicTypeNodeData } from '../type';
 import { IPublicModelNode } from './';
 
 export interface IPublicModelProp<
@@ -48,7 +48,7 @@ export interface IPublicModelProp<
    * set value for this prop
    * @param val
    */
-  setValue(val: IPublicTypeCompositeValue): void;
+  setValue(val: IPublicTypeCompositeValue | IPublicTypeNodeData | IPublicTypeNodeData[]): void;
 
   /**
    * 获取值
diff --git a/packages/types/src/shell/model/resource.ts b/packages/types/src/shell/model/resource.ts
index acd7d056f..9de2d6755 100644
--- a/packages/types/src/shell/model/resource.ts
+++ b/packages/types/src/shell/model/resource.ts
@@ -1,4 +1,4 @@
-import { ReactElement } from 'react';
+import { ComponentType, ReactElement } from 'react';
 
 export interface IBaseModelResource<
   Resource
@@ -7,7 +7,7 @@ export interface IBaseModelResource<
 
   get id(): string | undefined;
 
-  get icon(): ReactElement | undefined;
+  get icon(): ReactElement | undefined | ComponentType;
 
   get options(): Record<string, any>;
 
diff --git a/packages/types/src/shell/type/metadata.ts b/packages/types/src/shell/type/metadata.ts
index c07d9802e..bfa87e049 100644
--- a/packages/types/src/shell/type/metadata.ts
+++ b/packages/types/src/shell/type/metadata.ts
@@ -102,7 +102,7 @@ export interface IPublicTypeFilterItem {
 }
 export interface IPublicTypeAutorunItem {
   name: string;
-  autorun: (target: IPublicModelSettingField | null) => any;
+  autorun: (target: IPublicModelSettingField | null | undefined) => any;
 }
 
 // thinkof Array
diff --git a/packages/types/src/shell/type/props-transducer.ts b/packages/types/src/shell/type/props-transducer.ts
index b98ec36a6..b9eb74045 100644
--- a/packages/types/src/shell/type/props-transducer.ts
+++ b/packages/types/src/shell/type/props-transducer.ts
@@ -1,11 +1,11 @@
 import { IPublicEnumTransformStage } from '../enum';
 import { IPublicModelNode } from '../model';
-import { IPublicTypeCompositeObject } from './';
+import { IPublicTypePropsMap } from './';
 
 export type IPublicTypePropsTransducer = (
-  props: IPublicTypeCompositeObject,
+  props: IPublicTypePropsMap,
   node: IPublicModelNode,
   ctx?: {
     stage: IPublicEnumTransformStage;
   },
-) => IPublicTypeCompositeObject;
+) => IPublicTypePropsMap;
diff --git a/packages/types/src/shell/type/widget-base-config.ts b/packages/types/src/shell/type/widget-base-config.ts
index 2764ce192..02785148c 100644
--- a/packages/types/src/shell/type/widget-base-config.ts
+++ b/packages/types/src/shell/type/widget-base-config.ts
@@ -36,7 +36,7 @@ export interface IPublicTypeWidgetBaseConfig {
    */
   area?: IPublicTypeWidgetConfigArea;
   props?: Record<string, any>;
-  content?: string | ReactElement | ComponentType<any> | IPublicTypePanelConfig[];
+  content?: string | ReactElement | ComponentType<any> | IPublicTypePanelConfig[] | IPublicTypePanelConfig;
   contentProps?: Record<string, any>;
 
   /**
diff --git a/packages/utils/src/is-plain-object.ts b/packages/utils/src/is-plain-object.ts
index 17bc6266f..bb199e630 100644
--- a/packages/utils/src/is-plain-object.ts
+++ b/packages/utils/src/is-plain-object.ts
@@ -1,6 +1,6 @@
 import { isObject } from './is-object';
 
-export function isPlainObject(value: any): value is any {
+export function isPlainObject<T extends object = object>(value: any): value is T {
   if (!isObject(value)) {
     return false;
   }
diff --git a/packages/utils/test/src/__snapshots__/is-react.test.tsx.snap b/packages/utils/tests/src/__snapshots__/is-react.test.tsx.snap
similarity index 100%
rename from packages/utils/test/src/__snapshots__/is-react.test.tsx.snap
rename to packages/utils/tests/src/__snapshots__/is-react.test.tsx.snap
diff --git a/packages/utils/test/src/__snapshots__/schema.test.ts.snap b/packages/utils/tests/src/__snapshots__/schema.test.ts.snap
similarity index 100%
rename from packages/utils/test/src/__snapshots__/schema.test.ts.snap
rename to packages/utils/tests/src/__snapshots__/schema.test.ts.snap
diff --git a/packages/utils/test/src/build-components/buildComponents.test.tsx b/packages/utils/tests/src/build-components/buildComponents.test.tsx
similarity index 100%
rename from packages/utils/test/src/build-components/buildComponents.test.tsx
rename to packages/utils/tests/src/build-components/buildComponents.test.tsx
diff --git a/packages/utils/test/src/build-components/getProjectUtils.test.ts b/packages/utils/tests/src/build-components/getProjectUtils.test.ts
similarity index 100%
rename from packages/utils/test/src/build-components/getProjectUtils.test.ts
rename to packages/utils/tests/src/build-components/getProjectUtils.test.ts
diff --git a/packages/utils/test/src/build-components/getSubComponent.test.ts b/packages/utils/tests/src/build-components/getSubComponent.test.ts
similarity index 100%
rename from packages/utils/test/src/build-components/getSubComponent.test.ts
rename to packages/utils/tests/src/build-components/getSubComponent.test.ts
diff --git a/packages/utils/test/src/check-prop-types.test.ts b/packages/utils/tests/src/check-prop-types.test.ts
similarity index 100%
rename from packages/utils/test/src/check-prop-types.test.ts
rename to packages/utils/tests/src/check-prop-types.test.ts
diff --git a/packages/utils/test/src/check-types/is-action-content-object.test.ts b/packages/utils/tests/src/check-types/is-action-content-object.test.ts
similarity index 100%
rename from packages/utils/test/src/check-types/is-action-content-object.test.ts
rename to packages/utils/tests/src/check-types/is-action-content-object.test.ts
diff --git a/packages/utils/test/src/check-types/is-basic-prop-type.test.ts b/packages/utils/tests/src/check-types/is-basic-prop-type.test.ts
similarity index 100%
rename from packages/utils/test/src/check-types/is-basic-prop-type.test.ts
rename to packages/utils/tests/src/check-types/is-basic-prop-type.test.ts
diff --git a/packages/utils/test/src/check-types/is-custom-view.test.tsx b/packages/utils/tests/src/check-types/is-custom-view.test.tsx
similarity index 100%
rename from packages/utils/test/src/check-types/is-custom-view.test.tsx
rename to packages/utils/tests/src/check-types/is-custom-view.test.tsx
diff --git a/packages/utils/test/src/check-types/is-dom-text.test.ts b/packages/utils/tests/src/check-types/is-dom-text.test.ts
similarity index 100%
rename from packages/utils/test/src/check-types/is-dom-text.test.ts
rename to packages/utils/tests/src/check-types/is-dom-text.test.ts
diff --git a/packages/utils/test/src/check-types/is-drag-any-object.test.ts b/packages/utils/tests/src/check-types/is-drag-any-object.test.ts
similarity index 100%
rename from packages/utils/test/src/check-types/is-drag-any-object.test.ts
rename to packages/utils/tests/src/check-types/is-drag-any-object.test.ts
diff --git a/packages/utils/test/src/check-types/is-drag-node-data-object.test.ts b/packages/utils/tests/src/check-types/is-drag-node-data-object.test.ts
similarity index 100%
rename from packages/utils/test/src/check-types/is-drag-node-data-object.test.ts
rename to packages/utils/tests/src/check-types/is-drag-node-data-object.test.ts
diff --git a/packages/utils/test/src/check-types/is-drag-node-object.test.ts b/packages/utils/tests/src/check-types/is-drag-node-object.test.ts
similarity index 100%
rename from packages/utils/test/src/check-types/is-drag-node-object.test.ts
rename to packages/utils/tests/src/check-types/is-drag-node-object.test.ts
diff --git a/packages/utils/test/src/check-types/is-dynamic-setter.test.ts b/packages/utils/tests/src/check-types/is-dynamic-setter.test.ts
similarity index 100%
rename from packages/utils/test/src/check-types/is-dynamic-setter.test.ts
rename to packages/utils/tests/src/check-types/is-dynamic-setter.test.ts
diff --git a/packages/utils/test/src/check-types/is-i18n-data.test.ts b/packages/utils/tests/src/check-types/is-i18n-data.test.ts
similarity index 100%
rename from packages/utils/test/src/check-types/is-i18n-data.test.ts
rename to packages/utils/tests/src/check-types/is-i18n-data.test.ts
diff --git a/packages/utils/test/src/check-types/is-isfunction.test.ts b/packages/utils/tests/src/check-types/is-isfunction.test.ts
similarity index 100%
rename from packages/utils/test/src/check-types/is-isfunction.test.ts
rename to packages/utils/tests/src/check-types/is-isfunction.test.ts
diff --git a/packages/utils/test/src/check-types/is-jsblock.test.ts b/packages/utils/tests/src/check-types/is-jsblock.test.ts
similarity index 100%
rename from packages/utils/test/src/check-types/is-jsblock.test.ts
rename to packages/utils/tests/src/check-types/is-jsblock.test.ts
diff --git a/packages/utils/test/src/check-types/is-jsexpression.test.ts b/packages/utils/tests/src/check-types/is-jsexpression.test.ts
similarity index 100%
rename from packages/utils/test/src/check-types/is-jsexpression.test.ts
rename to packages/utils/tests/src/check-types/is-jsexpression.test.ts
diff --git a/packages/utils/test/src/check-types/is-jsslot.test.ts b/packages/utils/tests/src/check-types/is-jsslot.test.ts
similarity index 100%
rename from packages/utils/test/src/check-types/is-jsslot.test.ts
rename to packages/utils/tests/src/check-types/is-jsslot.test.ts
diff --git a/packages/utils/test/src/check-types/is-location-children-detail.test.ts b/packages/utils/tests/src/check-types/is-location-children-detail.test.ts
similarity index 100%
rename from packages/utils/test/src/check-types/is-location-children-detail.test.ts
rename to packages/utils/tests/src/check-types/is-location-children-detail.test.ts
diff --git a/packages/utils/test/src/check-types/is-location-data.test.ts b/packages/utils/tests/src/check-types/is-location-data.test.ts
similarity index 100%
rename from packages/utils/test/src/check-types/is-location-data.test.ts
rename to packages/utils/tests/src/check-types/is-location-data.test.ts
diff --git a/packages/utils/test/src/check-types/is-lowcode-component-type.test.ts b/packages/utils/tests/src/check-types/is-lowcode-component-type.test.ts
similarity index 100%
rename from packages/utils/test/src/check-types/is-lowcode-component-type.test.ts
rename to packages/utils/tests/src/check-types/is-lowcode-component-type.test.ts
diff --git a/packages/utils/test/src/check-types/is-lowcode-project-schema.test.ts b/packages/utils/tests/src/check-types/is-lowcode-project-schema.test.ts
similarity index 100%
rename from packages/utils/test/src/check-types/is-lowcode-project-schema.test.ts
rename to packages/utils/tests/src/check-types/is-lowcode-project-schema.test.ts
diff --git a/packages/utils/test/src/check-types/is-node-schema.test.ts b/packages/utils/tests/src/check-types/is-node-schema.test.ts
similarity index 100%
rename from packages/utils/test/src/check-types/is-node-schema.test.ts
rename to packages/utils/tests/src/check-types/is-node-schema.test.ts
diff --git a/packages/utils/test/src/check-types/is-node.test.ts b/packages/utils/tests/src/check-types/is-node.test.ts
similarity index 100%
rename from packages/utils/test/src/check-types/is-node.test.ts
rename to packages/utils/tests/src/check-types/is-node.test.ts
diff --git a/packages/utils/test/src/check-types/is-procode-component-type.test.ts b/packages/utils/tests/src/check-types/is-procode-component-type.test.ts
similarity index 100%
rename from packages/utils/test/src/check-types/is-procode-component-type.test.ts
rename to packages/utils/tests/src/check-types/is-procode-component-type.test.ts
diff --git a/packages/utils/test/src/check-types/is-project-schema.test.ts b/packages/utils/tests/src/check-types/is-project-schema.test.ts
similarity index 100%
rename from packages/utils/test/src/check-types/is-project-schema.test.ts
rename to packages/utils/tests/src/check-types/is-project-schema.test.ts
diff --git a/packages/utils/test/src/check-types/is-required-prop-type.test.ts b/packages/utils/tests/src/check-types/is-required-prop-type.test.ts
similarity index 100%
rename from packages/utils/test/src/check-types/is-required-prop-type.test.ts
rename to packages/utils/tests/src/check-types/is-required-prop-type.test.ts
diff --git a/packages/utils/test/src/check-types/is-setter-config.test.ts b/packages/utils/tests/src/check-types/is-setter-config.test.ts
similarity index 100%
rename from packages/utils/test/src/check-types/is-setter-config.test.ts
rename to packages/utils/tests/src/check-types/is-setter-config.test.ts
diff --git a/packages/utils/test/src/check-types/is-setting-field.test.ts b/packages/utils/tests/src/check-types/is-setting-field.test.ts
similarity index 100%
rename from packages/utils/test/src/check-types/is-setting-field.test.ts
rename to packages/utils/tests/src/check-types/is-setting-field.test.ts
diff --git a/packages/utils/test/src/check-types/is-title-config.test.ts b/packages/utils/tests/src/check-types/is-title-config.test.ts
similarity index 100%
rename from packages/utils/test/src/check-types/is-title-config.test.ts
rename to packages/utils/tests/src/check-types/is-title-config.test.ts
diff --git a/packages/utils/test/src/clone-deep.test.ts b/packages/utils/tests/src/clone-deep.test.ts
similarity index 100%
rename from packages/utils/test/src/clone-deep.test.ts
rename to packages/utils/tests/src/clone-deep.test.ts
diff --git a/packages/utils/test/src/clone-enumerable-property.test.ts b/packages/utils/tests/src/clone-enumerable-property.test.ts
similarity index 100%
rename from packages/utils/test/src/clone-enumerable-property.test.ts
rename to packages/utils/tests/src/clone-enumerable-property.test.ts
diff --git a/packages/utils/test/src/create-content.test.tsx b/packages/utils/tests/src/create-content.test.tsx
similarity index 100%
rename from packages/utils/test/src/create-content.test.tsx
rename to packages/utils/tests/src/create-content.test.tsx
diff --git a/packages/utils/test/src/create-defer.test.ts b/packages/utils/tests/src/create-defer.test.ts
similarity index 100%
rename from packages/utils/test/src/create-defer.test.ts
rename to packages/utils/tests/src/create-defer.test.ts
diff --git a/packages/utils/test/src/is-object.test.ts b/packages/utils/tests/src/is-object.test.ts
similarity index 100%
rename from packages/utils/test/src/is-object.test.ts
rename to packages/utils/tests/src/is-object.test.ts
diff --git a/packages/utils/test/src/is-react.test.tsx b/packages/utils/tests/src/is-react.test.tsx
similarity index 100%
rename from packages/utils/test/src/is-react.test.tsx
rename to packages/utils/tests/src/is-react.test.tsx
diff --git a/packages/utils/test/src/is-shaken.test.ts b/packages/utils/tests/src/is-shaken.test.ts
similarity index 100%
rename from packages/utils/test/src/is-shaken.test.ts
rename to packages/utils/tests/src/is-shaken.test.ts
diff --git a/packages/utils/test/src/misc.test.ts b/packages/utils/tests/src/misc.test.ts
similarity index 100%
rename from packages/utils/test/src/misc.test.ts
rename to packages/utils/tests/src/misc.test.ts
diff --git a/packages/utils/test/src/navtive-selection.test.ts b/packages/utils/tests/src/navtive-selection.test.ts
similarity index 100%
rename from packages/utils/test/src/navtive-selection.test.ts
rename to packages/utils/tests/src/navtive-selection.test.ts
diff --git a/packages/utils/test/src/schema.test.ts b/packages/utils/tests/src/schema.test.ts
similarity index 100%
rename from packages/utils/test/src/schema.test.ts
rename to packages/utils/tests/src/schema.test.ts
diff --git a/packages/utils/test/src/script.test.ts b/packages/utils/tests/src/script.test.ts
similarity index 100%
rename from packages/utils/test/src/script.test.ts
rename to packages/utils/tests/src/script.test.ts
diff --git a/packages/utils/test/src/svg-icon.test.tsx b/packages/utils/tests/src/svg-icon.test.tsx
similarity index 100%
rename from packages/utils/test/src/svg-icon.test.tsx
rename to packages/utils/tests/src/svg-icon.test.tsx
diff --git a/packages/utils/test/src/transaction-manager.test.ts b/packages/utils/tests/src/transaction-manager.test.ts
similarity index 100%
rename from packages/utils/test/src/transaction-manager.test.ts
rename to packages/utils/tests/src/transaction-manager.test.ts
diff --git a/packages/utils/test/src/unique-id.test.ts b/packages/utils/tests/src/unique-id.test.ts
similarity index 100%
rename from packages/utils/test/src/unique-id.test.ts
rename to packages/utils/tests/src/unique-id.test.ts
diff --git a/packages/workspace/src/context/base-context.ts b/packages/workspace/src/context/base-context.ts
index 445677a61..3e6063e53 100644
--- a/packages/workspace/src/context/base-context.ts
+++ b/packages/workspace/src/context/base-context.ts
@@ -55,32 +55,10 @@ import { getLogger, Logger as InnerLogger } from '@alilc/lowcode-utils';
 import { IWorkspace } from '../workspace';
 import { IEditorWindow } from '../window';
 
-export interface IBasicContext extends Omit<IPublicModelPluginContext, 'workspace'> {
-  skeleton: IPublicApiSkeleton;
-  plugins: IPublicApiPlugins;
-  project: IPublicApiProject;
-  setters: IPublicApiSetters;
-  material: IPublicApiMaterial;
-  common: IPublicApiCommon;
-  config: IEngineConfig;
-  event: IPublicApiEvent;
-  logger: InnerLogger;
-  hotkey: IPublicApiHotkey;
-  innerProject: IProject;
-  editor: Editor;
-  designer: IDesigner;
-  registerInnerPlugins: () => Promise<void>;
-  innerSetters: InnerSetters;
-  innerSkeleton: ISkeleton;
-  innerHotkey: IHotKey;
-  innerPlugins: ILowCodePluginManager;
-  canvas: IPublicApiCanvas;
-  pluginEvent: IPublicApiEvent;
-  preference: IPluginPreferenceMananger;
-  workspace: IWorkspace;
+export interface IBasicContext extends BasicContext {
 }
 
-export class BasicContext implements IBasicContext {
+export class BasicContext implements Omit<IPublicModelPluginContext, 'workspace' | 'commonUI' | 'command' | 'isPluginRegisteredInWorkspace' | 'editorWindow'> {
   skeleton: IPublicApiSkeleton;
   plugins: IPublicApiPlugins;
   project: IPublicApiProject;
diff --git a/packages/workspace/src/resource-type.ts b/packages/workspace/src/resource-type.ts
index 28d54e56b..2ab7b9942 100644
--- a/packages/workspace/src/resource-type.ts
+++ b/packages/workspace/src/resource-type.ts
@@ -1,14 +1,8 @@
 import { IPublicTypeResourceType } from '@alilc/lowcode-types';
 
-export interface IResourceType extends Omit<IPublicTypeResourceType, 'resourceName' | 'resourceType'> {
-  name: string;
+export interface IResourceType extends ResourceType {}
 
-  type: 'editor' | 'webview';
-
-  resourceTypeModel: IPublicTypeResourceType;
-}
-
-export class ResourceType implements IResourceType {
+export class ResourceType implements Omit<IPublicTypeResourceType, 'resourceName' | 'resourceType'> {
   constructor(readonly resourceTypeModel: IPublicTypeResourceType) {
   }
 
diff --git a/packages/workspace/src/resource.ts b/packages/workspace/src/resource.ts
index 6e8518385..d65cf0874 100644
--- a/packages/workspace/src/resource.ts
+++ b/packages/workspace/src/resource.ts
@@ -1,35 +1,14 @@
-import { ISkeleton } from '@alilc/lowcode-editor-skeleton';
 import { IPublicTypeEditorView, IPublicResourceData, IPublicResourceTypeConfig, IBaseModelResource, IPublicEnumPluginRegisterLevel } from '@alilc/lowcode-types';
 import { Logger } from '@alilc/lowcode-utils';
 import { BasicContext, IBasicContext } from './context/base-context';
-import { ResourceType, IResourceType } from './resource-type';
+import { IResourceType } from './resource-type';
 import { IWorkspace } from './workspace';
 
 const logger = new Logger({ level: 'warn', bizName: 'workspace:resource' });
 
-export interface IBaseResource<T> extends IBaseModelResource<T> {
-  readonly resourceType: ResourceType;
+export interface IResource extends Resource {}
 
-  skeleton: ISkeleton;
-
-  description?: string;
-
-  get editorViews(): IPublicTypeEditorView[];
-
-  get defaultViewName(): string | undefined;
-
-  getEditorView(name: string): IPublicTypeEditorView | undefined;
-
-  import(schema: any): Promise<any>;
-
-  save(value: any): Promise<any>;
-
-  url(): Promise<string | undefined>;
-}
-
-export type IResource = IBaseResource<IResource>;
-
-export class Resource implements IResource {
+export class Resource implements IBaseModelResource<IResource> {
   private context: IBasicContext;
 
   resourceTypeInstance: IPublicResourceTypeConfig;
diff --git a/packages/workspace/src/view/window-view.tsx b/packages/workspace/src/view/window-view.tsx
index 65378bc9c..e66082910 100644
--- a/packages/workspace/src/view/window-view.tsx
+++ b/packages/workspace/src/view/window-view.tsx
@@ -1,13 +1,13 @@
 import { PureComponent } from 'react';
 import { ResourceView } from './resource-view';
 import { engineConfig, observer } from '@alilc/lowcode-editor-core';
-import { EditorWindow } from '../window';
+import { IEditorWindow } from '../window';
 import { BuiltinLoading } from '@alilc/lowcode-designer';
 import { DesignerView } from '../inner-plugins/webview';
 
 @observer
 export class WindowView extends PureComponent<{
-  window: EditorWindow;
+  window: IEditorWindow;
   active: boolean;
 }, any> {
   render() {
diff --git a/packages/workspace/src/window.ts b/packages/workspace/src/window.ts
index cd64a9b11..565575b71 100644
--- a/packages/workspace/src/window.ts
+++ b/packages/workspace/src/window.ts
@@ -1,6 +1,6 @@
 import { uniqueId } from '@alilc/lowcode-utils';
 import { createModuleEventBus, IEventBus, makeObservable, obx } from '@alilc/lowcode-editor-core';
-import { Context, IViewContext } from './context/view-context';
+import { Context } from './context/view-context';
 import { IWorkspace } from './workspace';
 import { IResource } from './resource';
 import { IPublicModelWindow, IPublicTypeDisposable } from '@alilc/lowcode-types';
@@ -12,23 +12,7 @@ interface IWindowCOnfig {
   sleep?: boolean;
 }
 
-export interface IEditorWindow extends Omit<IPublicModelWindow<IResource>, 'changeViewType' | 'currentEditorView' | 'editorViews'> {
-  readonly resource: IResource;
-
-  editorViews: Map<string, IViewContext>;
-
-  _editorView: IViewContext;
-
-  changeViewName: (name: string, ignoreEmit?: boolean) => void;
-
-  initReady: boolean;
-
-  sleep?: boolean;
-
-  init(): void;
-
-  updateState(state: WINDOW_STATE): void;
-}
+export interface IEditorWindow extends EditorWindow {}
 
 export enum WINDOW_STATE {
   // 睡眠
@@ -44,7 +28,7 @@ export enum WINDOW_STATE {
   destroyed = 'destroyed'
 }
 
-export class EditorWindow implements IEditorWindow {
+export class EditorWindow implements Omit<IPublicModelWindow<IResource>, 'changeViewType' | 'currentEditorView' | 'editorViews'> {
   id: string = uniqueId('window');
   icon: React.ReactElement | undefined;
 
diff --git a/packages/workspace/src/workspace.ts b/packages/workspace/src/workspace.ts
index 9f1abaa0f..d7b5a1ea5 100644
--- a/packages/workspace/src/workspace.ts
+++ b/packages/workspace/src/workspace.ts
@@ -1,6 +1,6 @@
-import { IDesigner, ILowCodePluginManager, LowCodePluginManager } from '@alilc/lowcode-designer';
-import { createModuleEventBus, Editor, IEditor, IEventBus, makeObservable, obx } from '@alilc/lowcode-editor-core';
-import { IPublicApiPlugins, IPublicApiWorkspace, IPublicEnumPluginRegisterLevel, IPublicResourceList, IPublicTypeDisposable, IPublicTypeResourceType, IShellModelFactory } from '@alilc/lowcode-types';
+import { IDesigner, LowCodePluginManager } from '@alilc/lowcode-designer';
+import { createModuleEventBus, IEditor, IEventBus, makeObservable, obx } from '@alilc/lowcode-editor-core';
+import { IPublicApiPlugins, IPublicApiWorkspace, IPublicEnumPluginRegisterLevel, IPublicResourceList, IPublicTypeDisposable, IPublicTypeResourceType } from '@alilc/lowcode-types';
 import { BasicContext } from './context/base-context';
 import { EditorWindow, WINDOW_STATE } from './window';
 import type { IEditorWindow } from './window';
@@ -20,56 +20,11 @@ enum EVENT {
 
 const CHANGE_EVENT = 'resource.list.change';
 
-export interface IWorkspace extends Omit<IPublicApiWorkspace<
+export class Workspace implements Omit<IPublicApiWorkspace<
   LowCodePluginManager,
+  ISkeleton,
   IEditorWindow
 >, 'resourceList' | 'plugins' | 'openEditorWindow' | 'removeEditorWindow'> {
-  readonly registryInnerPlugin: (designer: IDesigner, editor: Editor, plugins: IPublicApiPlugins) => Promise<IPublicTypeDisposable>;
-
-  readonly shellModelFactory: IShellModelFactory;
-
-  enableAutoOpenFirstWindow: boolean;
-
-  window: IEditorWindow;
-
-  plugins: ILowCodePluginManager;
-
-  skeleton: ISkeleton;
-
-  resourceTypeMap: Map<string, ResourceType>;
-
-  getResourceList(): IResource[];
-
-  getResourceType(resourceName: string): IResourceType;
-
-  checkWindowQueue(): void;
-
-  emitWindowRendererReady(): void;
-
-  initWindow(): void;
-
-  setActive(active: boolean): void;
-
-  onChangeActiveEditorView(fn: () => void): IPublicTypeDisposable;
-
-  emitChangeActiveEditorView(): void;
-
-  openEditorWindowByResource(resource: IResource, sleep: boolean): Promise<void>;
-
-  /**
-   * @deprecated
-   */
-  removeEditorWindow(resourceName: string, id: string): void;
-
-  removeEditorWindowByResource(resource: IResource): void;
-
-  /**
-   * @deprecated
-   */
-  openEditorWindow(name: string, title: string, options: Object, viewName?: string, sleep?: boolean): Promise<void>;
-}
-
-export class Workspace implements IWorkspace {
   context: BasicContext;
 
   enableAutoOpenFirstWindow: boolean;
@@ -377,3 +332,5 @@ export class Workspace implements IWorkspace {
     };
   }
 }
+
+export interface IWorkspace extends Workspace {}
\ No newline at end of file