diff --git a/packages/demo/public/legao-assets.json b/packages/demo/public/legao-assets.json
index e499f3918..d3feb0cc8 100644
--- a/packages/demo/public/legao-assets.json
+++ b/packages/demo/public/legao-assets.json
@@ -115,8 +115,8 @@
     },
     {
       "prototypeConfigsUrl": [
-        "https://g.alicdn.com/legao-comp/web_bundle_0724/@ali/vc-deep/2.0.11/proto.3f4f5d1.css",
-        "https://g.alicdn.com/legao-comp/web_bundle_0724/@ali/vc-deep/2.0.11/proto.057b4c5.js"
+        "https://g.alicdn.com/legao-comp/web_bundle_0724/@ali/vc-deep/2.1.12/proto.611ab53.css",
+        "https://g.alicdn.com/legao-comp/web_bundle_0724/@ali/vc-deep/2.1.12/proto.5b7b3d3.js"
       ],
       "prototypeViewsUrl": null,
       "alias": "",
diff --git a/packages/designer/package.json b/packages/designer/package.json
index 5803b6980..c2922f1b7 100644
--- a/packages/designer/package.json
+++ b/packages/designer/package.json
@@ -19,6 +19,7 @@
     "@ali/lowcode-types": "^0.8.3",
     "@ali/lowcode-utils": "^0.8.4",
     "classnames": "^2.2.6",
+    "event": "^1.0.0",
     "react": "^16",
     "react-dom": "^16.7.0"
   },
diff --git a/packages/designer/src/builtin-simulator/bem-tools/border-resizing.tsx b/packages/designer/src/builtin-simulator/bem-tools/border-resizing.tsx
new file mode 100644
index 000000000..b0036c5c4
--- /dev/null
+++ b/packages/designer/src/builtin-simulator/bem-tools/border-resizing.tsx
@@ -0,0 +1,273 @@
+import { Component, Fragment } from 'react';
+import DragResizeEngine from './drag-resize-engine';
+import { observer, computed } from '@ali/lowcode-editor-core';
+import classNames from 'classnames';
+import { SimulatorContext } from '../context';
+import { BuiltinSimulatorHost } from '../host';
+import { OffsetObserver, Designer } from '../../designer';
+
+@observer
+export default class BoxResizing extends Component<{ host: BuiltinSimulatorHost }> {
+  static contextType = SimulatorContext;
+
+  get host(): BuiltinSimulatorHost {
+    return this.props.host;
+  }
+
+  get dragging(): boolean {
+    return this.host.designer.dragon.dragging;
+  }
+
+  @computed get selecting() {
+    const doc = this.host.document;
+    if (doc.suspensed) {
+      return null;
+    }
+    const selection = doc.selection;
+    return this.dragging ? selection.getTopNodes() : selection.getNodes();
+  }
+
+  shouldComponentUpdate() {
+    return false;
+  }
+
+  componentDidUpdate() {
+    // this.hoveringCapture.setBoundary(this.outline);
+    // this.willBind();
+  }
+
+  render() {
+    const selecting = this.selecting;
+    if (!selecting || selecting.length < 1) {
+      // DIRTY FIX, recore has a bug!
+      return <Fragment />;
+    }
+
+    // const componentMeta = selecting[0].componentMeta;
+    // const metaData = componentMeta.getMetadata();
+
+    return (
+      <Fragment>
+        {selecting.map((node) => (
+          <BoxResizingForNode key={node.id} node={node} host={this.props.host} />
+        ))}
+      </Fragment>
+    );
+  }
+}
+
+@observer
+export class BoxResizingForNode extends Component<{ host: BuiltinSimulatorHost; node: Node }> {
+  static contextType = SimulatorContext;
+
+  get host(): BuiltinSimulatorHost {
+    return this.props.host;
+  }
+
+  get dragging(): boolean {
+    return this.host.designer.dragon.dragging;
+  }
+
+  @computed get instances() {
+    return this.host.getComponentInstances(this.props.node);
+  }
+
+  shouldComponentUpdate() {
+    return false;
+  }
+
+  render() {
+    const { instances } = this;
+    const { node } = this.props;
+    const designer = this.host.designer;
+
+    if (!instances || instances.length < 1) {
+      return null;
+    }
+    return (
+      <Fragment key={node.id}>
+        {instances.map((instance: any) => {
+          const observed = designer.createOffsetObserver({
+            node,
+            instance,
+          });
+          if (!observed) {
+            return null;
+          }
+          return (
+            <BoxResizingInstance key={observed.id} dragging={this.dragging} designer={designer} observed={observed} />
+          );
+        })}
+      </Fragment>
+    );
+  }
+}
+
+@observer
+export class BoxResizingInstance extends Component<{
+  observed: OffsetObserver;
+  highlight?: boolean;
+  dragging?: boolean;
+  designer?: Designer;
+}> {
+  // private outline: any;
+  private willUnbind: () => any;
+  private outlineRight: any;
+  private outlineLeft: any;
+  private dragEngine: DragResizeEngine;
+
+  constructor(props: any) {
+    super(props);
+    this.dragEngine = new DragResizeEngine(props.designer);
+  }
+
+  componentWillUnmount() {
+    if (this.willUnbind) {
+      this.willUnbind();
+    }
+    this.props.observed.purge();
+  }
+
+  getExperiMentalFns = (metaData: any) => {
+    if (metaData.experimental && metaData.experimental.callbacks) {
+      return metaData.experimantal.callbacks;
+    }
+  };
+
+  componentDidMount() {
+    // this.hoveringCapture.setBoundary(this.outline);
+    this.willBind();
+
+    const resize = (e: MouseEvent, direction: string, node: any, moveX: number, moveY: number) => {
+      const metaData = node.componentMeta.getMetadata();
+      if (
+        metaData &&
+        metaData.experimental &&
+        metaData.experimental.callbacks &&
+        typeof metaData.experimental.callbacks.onResize === 'function'
+      ) {
+        e.trigger = direction;
+        e.deltaX = moveX;
+        e.deltaY = moveY;
+        metaData.experimental.callbacks.onResize(e, node);
+      }
+    };
+
+    const resizeStart = (e: MouseEvent, direction: string, node: any) => {
+      const metaData = node.componentMeta.getMetadata();
+      if (
+        metaData &&
+        metaData.experimental &&
+        metaData.experimental.callbacks &&
+        typeof metaData.experimental.callbacks.onResizeStart === 'function'
+      ) {
+        e.trigger = direction;
+        metaData.experimental.callbacks.onResizeStart(e, node);
+      }
+    };
+
+    const resizeEnd = (e: MouseEvent, direction: string, node: any) => {
+      const metaData = node.componentMeta.getMetadata();
+      if (
+        metaData &&
+        metaData.experimental &&
+        metaData.experimental.callbacks &&
+        typeof metaData.experimental.callbacks.onResizeEnd === 'function'
+      ) {
+        e.trigger = direction;
+        metaData.experimental.callbacks.onResizeStart(e, node);
+      }
+    };
+
+    this.dragEngine.onResize(resize);
+    this.dragEngine.onResizeStart(resizeStart);
+    this.dragEngine.onResizeEnd(resizeEnd);
+  }
+
+  willBind() {
+    if (this.willUnbind) {
+      this.willUnbind();
+    }
+
+    if (!this.outlineRight && !this.outlineLeft) {
+      return;
+    }
+
+    const unBind: any[] = [];
+
+    unBind.push(
+      this.dragEngine.from(this.outlineRight, 'e', () => {
+        // if (!this.hoveringLine.hasOutline()) {
+        //   return null;
+        // }
+        // return this.hoveringLine.getCurrentNode();
+        return this.props.observed.node;
+      }),
+    );
+    unBind.push(
+      this.dragEngine.from(this.outlineLeft, 'w', () => {
+        return this.props.observed.node;
+        // if (!this.hoveringLine.hasOutline()) {
+        //   return null;
+        // }
+        // return this.hoveringLine.getCurrentNode();
+      }),
+    );
+
+    this.willUnbind = () => {
+      if (unBind && unBind.length > 0) {
+        unBind.forEach((item) => {
+          item();
+        });
+      }
+      this.willUnbind = () => {};
+    };
+  }
+
+  render() {
+    const { observed } = this.props;
+    if (!observed.hasOffset) {
+      return null;
+    }
+
+    const { node, offsetWidth, offsetHeight, offsetTop, offsetLeft } = observed;
+    let triggerVisible: any = [];
+    const metaData = node.componentMeta.getMetadata();
+    if (metaData && metaData.experimental && metaData.experimental.getResizingHandlers) {
+      triggerVisible = metaData.experimental.getResizingHandlers(node);
+    }
+
+    const className = classNames('lc-borders lc-resize-box');
+
+    return (
+      <div>
+        {triggerVisible.includes('w') && (
+          <div
+            ref={(ref) => {
+              this.outlineLeft = ref;
+            }}
+            className={className}
+            style={{
+              height: offsetHeight,
+              transform: `translate(${offsetLeft - 10}px, ${offsetTop}px)`,
+              width: 20,
+            }}
+          />
+        )}
+        {triggerVisible.includes('e') && (
+          <div
+            className={className}
+            ref={(ref) => {
+              this.outlineRight = ref;
+            }}
+            style={{
+              height: offsetHeight,
+              transform: `translate(${offsetLeft + offsetWidth - 10}px, ${offsetTop}px)`,
+              width: 20,
+            }}
+          />
+        )}
+      </div>
+    );
+  }
+}
diff --git a/packages/designer/src/builtin-simulator/bem-tools/borders.less b/packages/designer/src/builtin-simulator/bem-tools/borders.less
index a2469519c..4b10396ed 100644
--- a/packages/designer/src/builtin-simulator/bem-tools/borders.less
+++ b/packages/designer/src/builtin-simulator/bem-tools/borders.less
@@ -49,6 +49,28 @@
     }
   }
 
+  &.lc-resize-box {
+    border-width: 0;
+    z-index: 1;
+    cursor: ew-resize;
+    pointer-events: auto;
+    align-items: center;
+    justify-content: center;
+    display: flex;
+
+    &:after {
+      content: "";
+      display: block;
+      height: calc(100% - 20px);
+      min-height: 50%;
+      width: 4px;
+      background: #738397;
+      border-radius: 2px;
+      // animation: flashing 1.5s infinite linear;
+    }
+  }
+
+  // &&-hovering {
   &&-detecting {
     z-index: 1;
     border-style: dashed;
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
new file mode 100644
index 000000000..11308316e
--- /dev/null
+++ b/packages/designer/src/builtin-simulator/bem-tools/drag-resize-engine.ts
@@ -0,0 +1,138 @@
+import * as EventEmitter from 'events';
+import { ISimulatorHost, isSimulatorHost } from '../../../../designer/src/simulator';
+import { Designer } from '../../../../designer/src/designer/designer';
+import { setNativeSelection, cursor } from '@ali/lowcode-utils';
+// import Cursor from './cursor';
+// import Pages from './pages';
+
+function makeEventsHandler(
+  boostEvent: MouseEvent | DragEvent,
+  sensors: ISimulatorHost[],
+): (fn: (sdoc: Document) => void) => void {
+  const topDoc = window.top.document;
+  const sourceDoc = boostEvent.view?.document || topDoc;
+  // TODO: optimize this logic, reduce listener
+  // const boostPrevented = boostEvent.defaultPrevented;
+  const docs = new Set<Document>();
+  // if (boostPrevented || isDragEvent(boostEvent)) {
+  docs.add(topDoc);
+  // }
+  docs.add(sourceDoc);
+  // if (sourceDoc !== topDoc || isDragEvent(boostEvent)) {
+  sensors.forEach((sim) => {
+    const sdoc = sim.contentDocument;
+    if (sdoc) {
+      docs.add(sdoc);
+    }
+  });
+  // }
+
+  return (handle: (sdoc: Document) => void) => {
+    docs.forEach((doc) => handle(doc));
+  };
+}
+
+// 拖动缩放
+export default class DragResizeEngine {
+  private emitter: EventEmitter;
+  private dragResizing = false;
+
+  constructor(readonly designer: Designer) {
+    this.designer = designer;
+    this.emitter = new EventEmitter();
+  }
+
+  private getMasterSensors(): ISimulatorHost[] {
+    return this.designer.project.documents
+      .map((doc) => {
+        // TODO: not use actived,
+        if (doc.actived && doc.simulator?.sensorAvailable) {
+          return doc.simulator;
+        }
+        return null;
+      })
+      .filter(Boolean) as any;
+  }
+
+  isDragResizing() {
+    return this.dragResizing;
+  }
+
+  /**
+   * drag reszie from
+   * @param shell
+   * @param direction n/s/e/w
+   * @param boost (e: MouseEvent) => VE.Node
+   */
+  from(shell: Element, direction: string, boost: (e: MouseEvent) => any) {
+    let node: any;
+    let startEvent: MouseEvent;
+
+    if (!shell) {
+      return () => {};
+    }
+
+    const move = (e: MouseEvent) => {
+      const moveX = e.clientX - startEvent.clientX;
+      const moveY = e.clientY - startEvent.clientY;
+
+      this.emitter.emit('resize', e, direction, node, moveX, moveY);
+    };
+
+    const masterSensors = this.getMasterSensors();
+
+    const over = (e: MouseEvent) => {
+      const handleEvents = makeEventsHandler(e, masterSensors);
+      handleEvents((doc) => {
+        doc.removeEventListener('mousemove', move, true);
+        doc.removeEventListener('mouseup', over, true);
+      });
+
+      this.dragResizing = false;
+      cursor.release();
+
+      this.emitter.emit('resizeEnd', e, direction, node);
+    };
+
+    const mousedown = (e: MouseEvent) => {
+      node = boost(e);
+      startEvent = e;
+      const handleEvents = makeEventsHandler(e, masterSensors);
+      handleEvents((doc) => {
+        doc.addEventListener('mousemove', move, true);
+        doc.addEventListener('mouseup', over, true);
+      });
+
+      this.emitter.emit('resizestart', e, direction, node);
+      this.dragResizing = true;
+      cursor.addState('ew-resize');
+    };
+    shell.addEventListener('mousedown', mousedown);
+    return () => {
+      shell.removeEventListener('mousedown', mousedown);
+    };
+  }
+
+  onResizeStart(func: (e: MouseEvent, direction: string, node: any) => any) {
+    this.emitter.on('resizestart', func);
+    return () => {
+      this.emitter.removeListener('resizestart', func);
+    };
+  }
+
+  onResize(func: (e: MouseEvent, direction: string, node: any, moveX: number, moveY: number) => any) {
+    this.emitter.on('resize', func);
+    return () => {
+      this.emitter.removeListener('resize', func);
+    };
+  }
+
+  onResizeEnd(func: (e: MouseEvent, direction: string, node: any) => any) {
+    this.emitter.on('resizeEnd', func);
+    return () => {
+      this.emitter.removeListener('resizeEnd', func);
+    };
+  }
+}
+
+// new DragResizeEngine();
diff --git a/packages/designer/src/builtin-simulator/bem-tools/index.tsx b/packages/designer/src/builtin-simulator/bem-tools/index.tsx
index 881ff9396..c22951c2f 100644
--- a/packages/designer/src/builtin-simulator/bem-tools/index.tsx
+++ b/packages/designer/src/builtin-simulator/bem-tools/index.tsx
@@ -3,6 +3,7 @@ import { observer } from '@ali/lowcode-editor-core';
 import { BorderDetecting } from './border-detecting';
 import { BuiltinSimulatorHost } from '../host';
 import { BorderSelecting } from './border-selecting';
+import BorderResizing from './border-resizing';
 import { InsertionView } from './insertion';
 import './bem-tools.less';
 import './borders.less';
@@ -21,6 +22,7 @@ export class BemTools extends Component<{ host: BuiltinSimulatorHost }> {
         <BorderDetecting key="hovering" host={host} />
         <BorderSelecting key="selecting" host={host} />
         <InsertionView key="insertion" host={host} />
+        <BorderResizing key="resizing" host={host} />
       </div>
     );
   }
diff --git a/packages/designer/src/document/node/node.ts b/packages/designer/src/document/node/node.ts
index 63a75421d..e5c18d33d 100644
--- a/packages/designer/src/document/node/node.ts
+++ b/packages/designer/src/document/node/node.ts
@@ -426,6 +426,7 @@ export class Node<Schema extends NodeSchema = NodeSchema> {
     return this.parent.children.indexOf(this);
   }
 
+
   /**
    * 获取下一个兄弟节点
    */
@@ -618,6 +619,9 @@ export class Node<Schema extends NodeSchema = NodeSchema> {
   getId() {
     return this.id;
   }
+  getIndex() {
+    return this.index;
+  }
   getNode() {
     return this;
   }