diff --git a/packages/designer/package.json b/packages/designer/package.json
index dda1156b7..d3e73d3a0 100644
--- a/packages/designer/package.json
+++ b/packages/designer/package.json
@@ -18,6 +18,7 @@
     "@ali/lowcode-editor-core": "1.0.74",
     "@ali/lowcode-types": "1.0.74",
     "@ali/lowcode-utils": "1.0.74",
+    "@ali/lowcode-shell": "1.0.74",
     "classnames": "^2.2.6",
     "enzyme": "^3.11.0",
     "enzyme-adapter-react-16": "^1.15.5",
diff --git a/packages/designer/src/builtin-simulator/bem-tools/border-detecting.tsx b/packages/designer/src/builtin-simulator/bem-tools/border-detecting.tsx
index 37602d28f..595048dba 100644
--- a/packages/designer/src/builtin-simulator/bem-tools/border-detecting.tsx
+++ b/packages/designer/src/builtin-simulator/bem-tools/border-detecting.tsx
@@ -79,7 +79,7 @@ export class BorderDetecting extends Component<{ host: BuiltinSimulatorHost }> {
 
 
     const canHoverHook = current?.componentMeta.getMetadata()?.experimental?.callbacks?.onHoverHook;
-    const canHover = (canHoverHook && typeof canHoverHook === 'function') ? canHoverHook(current) : true;
+    const canHover = (canHoverHook && typeof canHoverHook === 'function') ? canHoverHook(current.internalToShellNode()) : true;
 
 
     if (!canHover || !current || host.viewport.scrolling || host.liveEditing.editing) {
diff --git a/packages/designer/src/builtin-simulator/bem-tools/border-resizing.tsx b/packages/designer/src/builtin-simulator/bem-tools/border-resizing.tsx
index b870aef7d..720cff9d9 100644
--- a/packages/designer/src/builtin-simulator/bem-tools/border-resizing.tsx
+++ b/packages/designer/src/builtin-simulator/bem-tools/border-resizing.tsx
@@ -151,7 +151,8 @@ export class BoxResizingInstance extends Component<{
         (e as any).trigger = direction;
         (e as any).deltaX = moveX;
         (e as any).deltaY = moveY;
-        metaData.experimental.callbacks.onResize(e, node);
+        const cbNode = node?.isNode ? node.internalToShellNode() : node;
+        metaData.experimental.callbacks.onResize(e, cbNode);
       }
     };
 
@@ -164,7 +165,8 @@ export class BoxResizingInstance extends Component<{
         typeof metaData.experimental.callbacks.onResizeStart === 'function'
       ) {
         (e as any).trigger = direction;
-        metaData.experimental.callbacks.onResizeStart(e, node);
+        const cbNode = node?.isNode ? node.internalToShellNode() : node;
+        metaData.experimental.callbacks.onResizeStart(e, cbNode);
       }
     };
 
@@ -177,7 +179,8 @@ export class BoxResizingInstance extends Component<{
         typeof metaData.experimental.callbacks.onResizeEnd === 'function'
       ) {
         (e as any).trigger = direction;
-        metaData.experimental.callbacks.onResizeEnd(e, node);
+        const cbNode = node?.isNode ? node.internalToShellNode() : node;
+        metaData.experimental.callbacks.onResizeEnd(e, cbNode);
       }
 
       const editor = globalContext.get(Editor);
diff --git a/packages/designer/src/builtin-simulator/bem-tools/drag-resize-engine.ts b/packages/designer/src/builtin-simulator/bem-tools/drag-resize-engine.ts
index 162ada1b7..b52c0fd22 100644
--- a/packages/designer/src/builtin-simulator/bem-tools/drag-resize-engine.ts
+++ b/packages/designer/src/builtin-simulator/bem-tools/drag-resize-engine.ts
@@ -109,7 +109,7 @@ export default class DragResizeEngine {
         doc.addEventListener('mouseup', over, true);
       });
 
-      this.emitter.emit('resizestart', e, direction, node);
+      this.emitter.emit('resizeStart', e, direction, node);
       this.dragResizing = true;
       this.designer.detecting.enable = false;
       cursor.addState('ew-resize');
@@ -121,9 +121,9 @@ export default class DragResizeEngine {
   }
 
   onResizeStart(func: (e: MouseEvent, direction: string, node: any) => any) {
-    this.emitter.on('resizestart', func);
+    this.emitter.on('resizeStart', func);
     return () => {
-      this.emitter.removeListener('resizestart', func);
+      this.emitter.removeListener('resizeStart', func);
     };
   }
 
diff --git a/packages/designer/src/builtin-simulator/host.ts b/packages/designer/src/builtin-simulator/host.ts
index 0671cc730..0a4f83b15 100644
--- a/packages/designer/src/builtin-simulator/host.ts
+++ b/packages/designer/src/builtin-simulator/host.ts
@@ -39,6 +39,7 @@ import {
 } from '@ali/lowcode-utils';
 import {
   DragObjectType,
+  DragNodeObject,
   isShaken,
   LocateEvent,
   isDragAnyObject,
@@ -1135,11 +1136,11 @@ export class BuiltinSimulatorHost implements ISimulatorHost<BuiltinSimulatorProp
    */
   locate(e: LocateEvent): any {
     const { dragObject } = e;
-    const { nodes } = dragObject;
+    const { nodes } = dragObject as DragNodeObject;
 
-    const operationalNodes = nodes?.filter((node: any) => {
+    const operationalNodes = nodes?.filter((node) => {
       const onMoveHook = node.componentMeta?.getMetadata()?.experimental?.callbacks?.onMoveHook;
-      const canMove = onMoveHook && typeof onMoveHook === 'function' ? onMoveHook(node) : true;
+      const canMove = onMoveHook && typeof onMoveHook === 'function' ? onMoveHook(node.internalToShellNode()) : true;
 
       return canMove;
     });
diff --git a/packages/designer/src/document/node/node-children.ts b/packages/designer/src/document/node/node-children.ts
index 404f95dc7..57894f1a0 100644
--- a/packages/designer/src/document/node/node-children.ts
+++ b/packages/designer/src/document/node/node-children.ts
@@ -419,7 +419,11 @@ export class NodeChildren {
     const callbacks = owner.componentMeta.getMetadata().experimental?.callbacks;
     if (callbacks?.onSubtreeModified) {
       try {
-        callbacks?.onSubtreeModified.call(node, owner, options);
+        callbacks?.onSubtreeModified.call(
+          node.internalToShellNode(),
+          owner.internalToShellNode(),
+          options,
+        );
       } catch (e) {
         console.error('error when excute experimental.callbacks.onSubtreeModified', e);
       }
diff --git a/packages/designer/src/document/node/node.ts b/packages/designer/src/document/node/node.ts
index 4af456ab5..0d03761ba 100644
--- a/packages/designer/src/document/node/node.ts
+++ b/packages/designer/src/document/node/node.ts
@@ -19,6 +19,7 @@ import {
 } from '@ali/lowcode-types';
 import { compatStage } from '@ali/lowcode-utils';
 import { SettingTopEntry } from '@ali/lowcode-designer';
+import { Node as ShellNode } from '@ali/lowcode-shell';
 import { Props, getConvertedExtraKey } from './props/props';
 import { DocumentModel } from '../document-model';
 import { NodeChildren } from './node-children';
@@ -299,7 +300,8 @@ export class Node<Schema extends NodeSchema = NodeSchema> {
   private didDropIn(dragment: Node) {
     const callbacks = this.componentMeta.getMetadata().experimental?.callbacks;
     if (callbacks?.onNodeAdd) {
-      callbacks?.onNodeAdd.call(this, dragment, this);
+      const cbThis = this.internalToShellNode();
+      callbacks?.onNodeAdd.call(cbThis, dragment.internalToShellNode(), cbThis);
     }
     if (this._parent) {
       this._parent.didDropIn(dragment);
@@ -309,7 +311,8 @@ export class Node<Schema extends NodeSchema = NodeSchema> {
   private didDropOut(dragment: Node) {
     const callbacks = this.componentMeta.getMetadata().experimental?.callbacks;
     if (callbacks?.onNodeRemove) {
-      callbacks?.onNodeRemove.call(this, dragment, this);
+      const cbThis = this.internalToShellNode();
+      callbacks?.onNodeRemove.call(cbThis, dragment.internalToShellNode(), cbThis);
     }
     if (this._parent) {
       this._parent.didDropOut(dragment);
@@ -361,6 +364,10 @@ export class Node<Schema extends NodeSchema = NodeSchema> {
     this._slotFor = slotFor;
   }
 
+  internalToShellNode(): ShellNode | null {
+    return ShellNode.create(this);
+  }
+
   /**
    * 关联属性
    */
diff --git a/packages/shell/src/canvas.ts b/packages/shell/src/canvas.ts
new file mode 100644
index 000000000..4caa06b06
--- /dev/null
+++ b/packages/shell/src/canvas.ts
@@ -0,0 +1,21 @@
+import { Designer, Prop as InnerProp } from '@ali/lowcode-designer';
+import { CompositeValue, TransformStage } from '@ali/lowcode-types';
+import { designerSymbol } from './symbols';
+import DropLocation from './drop-location';
+
+export default class Canvas {
+  private readonly [designerSymbol]: Designer;
+
+  constructor(designer: Designer) {
+    this[designerSymbol] = designer;
+  }
+
+  static create(designer: Designer) {
+    if (!designer) return null;
+    return new Canvas(designer);
+  }
+
+  get dropLocation() {
+    return DropLocation.create(this[designerSymbol].dropLocation || null);
+  }
+}
\ No newline at end of file
diff --git a/packages/shell/src/document-model.ts b/packages/shell/src/document-model.ts
index d0bfba04f..fba2f3e81 100644
--- a/packages/shell/src/document-model.ts
+++ b/packages/shell/src/document-model.ts
@@ -13,6 +13,7 @@ import Detecting from './detecting';
 import History from './history';
 import Project from './project';
 import Prop from './prop';
+import Canvas from './canvas';
 import { documentSymbol, editorSymbol, nodeSymbol } from './symbols';
 
 type IOnChangeOptions = {
@@ -34,6 +35,7 @@ export default class DocumentModel {
   public selection: Selection;
   public detecting: Detecting;
   public history: History;
+  public canvas: Canvas;
 
   constructor(document: InnerDocumentModel) {
     this[documentSymbol] = document;
@@ -41,6 +43,7 @@ export default class DocumentModel {
     this.selection = new Selection(document);
     this.detecting = new Detecting(document);
     this.history = new History(document);
+    this.canvas = new Canvas(document.designer);
   }
 
   static create(document: InnerDocumentModel | undefined | null) {
diff --git a/packages/shell/src/drop-location.ts b/packages/shell/src/drop-location.ts
new file mode 100644
index 000000000..84d9e75d0
--- /dev/null
+++ b/packages/shell/src/drop-location.ts
@@ -0,0 +1,22 @@
+import {
+  DropLocation as InnerDropLocation,
+} from '@ali/lowcode-designer';
+import { dropLocationSymbol } from './symbols';
+import Node from './node';
+
+export default class DropLocation {
+  private readonly [dropLocationSymbol]: InnerDropLocation;
+
+  constructor(dropLocation: InnerDropLocation) {
+    this[dropLocationSymbol] = dropLocation;
+  }
+
+  static create(dropLocation: InnerDropLocation | null) {
+    if (!dropLocation) return null;
+    return new DropLocation(dropLocation);
+  }
+
+  get target() {
+    return Node.create(this[dropLocationSymbol].target);
+  }
+}
diff --git a/packages/shell/src/event.ts b/packages/shell/src/event.ts
index 781f01254..1956b5768 100644
--- a/packages/shell/src/event.ts
+++ b/packages/shell/src/event.ts
@@ -12,6 +12,11 @@ export default class Event {
   private readonly [editorSymbol]: InnerEditor;
   private readonly options: EventOptions;
 
+  /**
+   * 内核触发的事件名
+   */
+  readonly names = [];
+
   constructor(editor: InnerEditor, options: EventOptions) {
     this[editorSymbol] = editor;
     this.options = options;
diff --git a/packages/shell/src/node.ts b/packages/shell/src/node.ts
index 3ae3a502e..0fb4e7bd3 100644
--- a/packages/shell/src/node.ts
+++ b/packages/shell/src/node.ts
@@ -5,6 +5,7 @@ import {
 } from '@ali/lowcode-designer';
 import { CompositeValue, NodeSchema, TransformStage } from '@ali/lowcode-types';
 import Prop from './prop';
+import Props from './props';
 import DocumentModel from './document-model';
 import NodeChildren from './node-children';
 import ComponentMeta from './component-meta';
@@ -134,6 +135,17 @@ export default class Node {
     return Prop.create(this[nodeSymbol].slotFor);
   }
 
+  get props() {
+    return Props.create(this[nodeSymbol].props);
+  }
+
+  /**
+   * @deprecated use .children instead
+   */
+  getChildren() {
+    return this.children;
+  }
+
   hasSlots() {
     return this[nodeSymbol].hasSlots();
   }
@@ -146,6 +158,13 @@ export default class Node {
     return this[nodeSymbol].hasLoop();
   }
 
+  /**
+   * @deprecated use .props instead
+   */
+  getProps() {
+    return this.props;
+  }
+
   /**
    * 获取指定 path 的属性模型实例
    * @param path 属性路径，支持 a / a.b / a.0 等格式
diff --git a/packages/shell/src/project.ts b/packages/shell/src/project.ts
index faa83c336..1a367cd73 100644
--- a/packages/shell/src/project.ts
+++ b/packages/shell/src/project.ts
@@ -30,6 +30,17 @@ export default class Project {
     return this[projectSymbol].documents.map((doc) => DocumentModel.create(doc)!);
   }
 
+  get simulatorHost() {
+    return SimulatorHost.create(this[projectSymbol].simulator as any || this[simulatorHostSymbol]);
+  }
+
+  /**
+   * @deprecated use simulatorHost instead.
+   */
+  get simulator() {
+    return this.simulatorHost;
+  }
+
   /**
    * 打开一个 document
    * @param doc
diff --git a/packages/shell/src/props.ts b/packages/shell/src/props.ts
new file mode 100644
index 000000000..0392fd84c
--- /dev/null
+++ b/packages/shell/src/props.ts
@@ -0,0 +1,88 @@
+import { Props as InnerProps, getConvertedExtraKey } from '@ali/lowcode-designer';
+import { CompositeValue, TransformStage } from '@ali/lowcode-types';
+import { propsSymbol } from './symbols';
+import Node from './node';
+import Prop from './prop';
+
+export default class Props {
+  private readonly [propsSymbol]: InnerProps;
+
+  constructor(props: InnerProps) {
+    this[propsSymbol] = props;
+  }
+
+  static create(props: InnerProps | undefined | null) {
+    if (!props) return null;
+    return new Props(props);
+  }
+
+  get id() {
+    return this[propsSymbol].id;
+  }
+
+  get path() {
+    return this[propsSymbol].path;
+  }
+
+  get node(): Node | null {
+    return Node.create(this[propsSymbol].getNode());
+  }
+
+  /**
+   * 获取指定 path 的属性模型实例
+   * @param path 属性路径，支持 a / a.b / a.0 等格式
+   * @returns
+   */
+  getProp(path: string): Prop | null {
+    return Prop.create(this[propsSymbol].getProp(path));
+  }
+
+  /**
+   * 获取指定 path 的属性模型实例值
+   * @param path 属性路径，支持 a / a.b / a.0 等格式
+   * @returns
+   */
+  getPropValue(path: string) {
+    return this.getProp(path)?.getValue();
+  }
+
+  /**
+   * 获取指定 path 的属性模型实例，
+   *  注：导出时，不同于普通属性，该属性并不挂载在 props 之下，而是与 props 同级
+   * @param path 属性路径，支持 a / a.b / a.0 等格式
+   * @returns
+   */
+  getExtraProp(path: string): Prop | null {
+    return Prop.create(this[propsSymbol].getProp(getConvertedExtraKey(path)));
+  }
+
+  /**
+   * 获取指定 path 的属性模型实例，
+   *  注：导出时，不同于普通属性，该属性并不挂载在 props 之下，而是与 props 同级
+   * @param path 属性路径，支持 a / a.b / a.0 等格式
+   * @returns
+   */
+  getExtraPropValue(path: string) {
+    return this.getExtraProp(path)?.getValue();
+  }
+
+  /**
+   * 设置指定 path 的属性模型实例值
+   * @param path 属性路径，支持 a / a.b / a.0 等格式
+   * @param value 值
+   * @returns
+   */
+  setPropValue(path: string, value: CompositeValue) {
+    return this.getProp(path)?.setValue(value);
+  }
+
+  /**
+   * 设置指定 path 的属性模型实例值
+   * @param path 属性路径，支持 a / a.b / a.0 等格式
+   * @param value 值
+   * @returns
+   */
+  setExtraPropValue(path: string, value: CompositeValue) {
+    return this.getExtraProp(path)?.setValue(value);
+  }
+}
\ No newline at end of file
diff --git a/packages/shell/src/simulator-host.ts b/packages/shell/src/simulator-host.ts
index 006321350..6af489c70 100644
--- a/packages/shell/src/simulator-host.ts
+++ b/packages/shell/src/simulator-host.ts
@@ -15,6 +15,14 @@ export default class SimulatorHost {
     return new SimulatorHost(host);
   }
 
+  get contentWindow() {
+    return this[simulatorHostSymbol].contentWindow;
+  }
+
+  get contentDocument() {
+    return this[simulatorHostSymbol].contentDocument;
+  }
+
   set(key: string, value: any) {
     this[simulatorHostSymbol].set(key, value);
   }
diff --git a/packages/shell/src/symbols.ts b/packages/shell/src/symbols.ts
index a7724e994..94dac51ed 100644
--- a/packages/shell/src/symbols.ts
+++ b/packages/shell/src/symbols.ts
@@ -13,6 +13,8 @@ export const propSymbol = Symbol('prop');
 export const detectingSymbol = Symbol('detecting');
 export const selectionSymbol = Symbol('selection');
 export const historySymbol = Symbol('history');
+export const canvasSymbol = Symbol('canvas');
 export const componentMetaSymbol = Symbol('componentMeta');
+export const dropLocationSymbol = Symbol('dropLocation');
 export const simulatorHostSymbol = Symbol('simulatorHost');
 export const simulatorRendererSymbol = Symbol('simulatorRenderer');
\ No newline at end of file