diff --git a/packages/designer/src/builtin-simulator/bem-tools/border-hovering.tsx b/packages/designer/src/builtin-simulator/bem-tools/border-hovering.tsx
index 63201f31c..fa0d3b1dc 100644
--- a/packages/designer/src/builtin-simulator/bem-tools/border-hovering.tsx
+++ b/packages/designer/src/builtin-simulator/bem-tools/border-hovering.tsx
@@ -39,27 +39,25 @@ export class BorderHoveringInstance extends PureComponent<{
 }
 
 @observer
-export class BorderHovering extends Component {
-  static contextType = SimulatorContext;
-
+export class BorderHovering extends Component<{ host: BuiltinSimulatorHost }> {
   shouldComponentUpdate() {
     return false;
   }
 
   @computed get scale() {
-    return (this.context as BuiltinSimulatorHost).viewport.scale;
+    return this.props.host.viewport.scale;
   }
 
   @computed get scrollX() {
-    return (this.context as BuiltinSimulatorHost).viewport.scrollX;
+    return this.props.host.viewport.scrollX;
   }
 
   @computed get scrollY() {
-    return (this.context as BuiltinSimulatorHost).viewport.scrollY;
+    return this.props.host.viewport.scrollY;
   }
 
   @computed get current() {
-    const host = this.context as BuiltinSimulatorHost;
+    const host = this.props.host;
     const doc = host.document;
     const selection = doc.selection;
     const current = host.designer.hovering.current;
@@ -70,7 +68,7 @@ export class BorderHovering extends Component {
   }
 
   render() {
-    const host = this.context as BuiltinSimulatorHost;
+    const host = this.props.host;
     const current = this.current;
     if (!current || host.viewport.scrolling) {
       return <Fragment />;
diff --git a/packages/designer/src/builtin-simulator/bem-tools/border-selecting.tsx b/packages/designer/src/builtin-simulator/bem-tools/border-selecting.tsx
index 5597e9382..53b051ca5 100644
--- a/packages/designer/src/builtin-simulator/bem-tools/border-selecting.tsx
+++ b/packages/designer/src/builtin-simulator/bem-tools/border-selecting.tsx
@@ -132,11 +132,9 @@ function createAction(content: ReactNode | ComponentType<any> | ActionContentObj
 }
 
 @observer
-export class BorderSelectingForNode extends Component<{ node: Node }> {
-  static contextType = SimulatorContext;
-
+export class BorderSelectingForNode extends Component<{ host: BuiltinSimulatorHost; node: Node }> {
   get host(): BuiltinSimulatorHost {
-    return this.context;
+    return this.props.host;
   }
 
   get dragging(): boolean {
@@ -177,11 +175,9 @@ export class BorderSelectingForNode extends Component<{ node: Node }> {
 }
 
 @observer
-export class BorderSelecting extends Component {
-  static contextType = SimulatorContext;
-
+export class BorderSelecting extends Component<{ host: BuiltinSimulatorHost }> {
   get host(): BuiltinSimulatorHost {
-    return this.context;
+    return this.props.host;
   }
 
   get dragging(): boolean {
@@ -211,7 +207,7 @@ export class BorderSelecting extends Component {
     return (
       <Fragment>
         {selecting.map((node) => (
-          <BorderSelectingForNode key={node.id} node={node} />
+          <BorderSelectingForNode key={node.id} host={this.props.host} node={node} />
         ))}
       </Fragment>
     );
diff --git a/packages/designer/src/builtin-simulator/bem-tools/index.tsx b/packages/designer/src/builtin-simulator/bem-tools/index.tsx
index 0ad81c8c4..99fbc57c9 100644
--- a/packages/designer/src/builtin-simulator/bem-tools/index.tsx
+++ b/packages/designer/src/builtin-simulator/bem-tools/index.tsx
@@ -1,7 +1,6 @@
 import { Component } from 'react';
 import { observer } from '@ali/lowcode-editor-core';
 import { BorderHovering } from './border-hovering';
-import { SimulatorContext } from '../context';
 import { BuiltinSimulatorHost } from '../host';
 import { BorderSelecting } from './border-selecting';
 import { InsertionView } from './insertion';
@@ -9,21 +8,19 @@ import './bem-tools.less';
 import './borders.less';
 
 @observer
-export class BemTools extends Component {
-  static contextType = SimulatorContext;
-
+export class BemTools extends Component<{ host: BuiltinSimulatorHost }> {
   shouldComponentUpdate() {
     return false;
   }
 
   render() {
-    const host = this.context as BuiltinSimulatorHost;
+    const host = this.props.host;
     const { scrollX, scrollY, scale } = host.viewport;
     return (
       <div className="lc-bem-tools" style={{ transform: `translate(${-scrollX * scale}px,${-scrollY * scale}px)` }}>
-        <BorderHovering key="hovering" />
-        <BorderSelecting key="selecting" />
-        <InsertionView key="insertion" />
+        <BorderHovering key="hovering" host={host} />
+        <BorderSelecting key="selecting" host={host} />
+        <InsertionView key="insertion" host={host} />
       </div>
     );
   }
diff --git a/packages/designer/src/builtin-simulator/bem-tools/insertion.tsx b/packages/designer/src/builtin-simulator/bem-tools/insertion.tsx
index f630e3547..f253d843b 100644
--- a/packages/designer/src/builtin-simulator/bem-tools/insertion.tsx
+++ b/packages/designer/src/builtin-simulator/bem-tools/insertion.tsx
@@ -112,24 +112,19 @@ function processDetail({ target, detail, document }: DropLocation): InsertionDat
 }
 
 @observer
-export class InsertionView extends Component {
-  static contextType = SimulatorContext;
-
-  @computed get host(): BuiltinSimulatorHost {
-    return this.context;
-  }
-
+export class InsertionView extends Component<{ host: BuiltinSimulatorHost }> {
   shouldComponentUpdate() {
     return false;
   }
 
   render() {
-    const loc = this.host.document.dropLocation;
+    const { host } = this.props;
+    const loc = host.document.dropLocation;
     if (!loc) {
       return null;
     }
 
-    const { scale, scrollX, scrollY } = this.host.viewport;
+    const { scale, scrollX, scrollY } = host.viewport;
     const { edge, insertType, coverRect, nearRect, vertical } = processDetail(loc);
 
     if (!edge) {
diff --git a/packages/designer/src/builtin-simulator/host-view.tsx b/packages/designer/src/builtin-simulator/host-view.tsx
index 6d71ce9e3..23a5895ec 100644
--- a/packages/designer/src/builtin-simulator/host-view.tsx
+++ b/packages/designer/src/builtin-simulator/host-view.tsx
@@ -41,20 +41,17 @@ export class BuiltinSimulatorHostView extends Component<SimulatorHostProps> {
     const { Provider } = SimulatorContext;
     return (
       <div className="lc-simulator">
-        <Provider value={this.host}>
-          {/*progressing.visible ? <PreLoaderView /> : null*/}
-          <Canvas />
-        </Provider>
+        {/*progressing.visible ? <PreLoaderView /> : null*/}
+        <Canvas host={this.host} />
       </div>
     );
   }
 }
 
 @observer
-class Canvas extends Component {
-  static contextType = SimulatorContext;
+class Canvas extends Component<{ host: BuiltinSimulatorHost }> {
   render() {
-    const sim = this.context as BuiltinSimulatorHost;
+    const sim = this.props.host;
     let className = 'lc-simulator-canvas';
     if (sim.deviceClassName) {
       className += ` ${sim.deviceClassName}`;
@@ -65,8 +62,8 @@ class Canvas extends Component {
     return (
       <div className={className}>
         <div ref={elmt => sim.mountViewport(elmt)} className="lc-simulator-canvas-viewport">
-          <BemTools />
-          <Content />
+          <BemTools host={sim} />
+          <Content host={sim} />
         </div>
       </div>
     );
@@ -74,10 +71,9 @@ class Canvas extends Component {
 }
 
 @observer
-class Content extends Component {
-  static contextType = SimulatorContext;
+class Content extends Component<{ host: BuiltinSimulatorHost }> {
   render() {
-    const sim = this.context as BuiltinSimulatorHost;
+    const sim = this.props.host;
     const viewport = sim.viewport;
     let frameStyle = {};
     if (viewport.scale < 1) {
diff --git a/packages/designer/src/document/node/props/props.ts b/packages/designer/src/document/node/props/props.ts
index c9d61056a..98ac7a765 100644
--- a/packages/designer/src/document/node/props/props.ts
+++ b/packages/designer/src/document/node/props/props.ts
@@ -309,4 +309,11 @@ export class Props implements IPropParent {
   getPropValue(path: string): any {
     return this.getProp(path, false)?.value;
   }
+
+  /**
+   * 设置单个属性值
+   */
+  setPropValue(path: string, value: any) {
+    this.getProp(path, true)!.setValue(value);
+  }
 }
diff --git a/packages/vision-preset/src/pages.ts b/packages/vision-preset/src/pages.ts
index ff17f214c..54ee854d2 100644
--- a/packages/vision-preset/src/pages.ts
+++ b/packages/vision-preset/src/pages.ts
@@ -12,6 +12,11 @@ export interface OldPageData {
 
 const pages = Object.assign(project, {
   setPages(pages: OldPageData[]) {
+    // FIXME: upgrade schema
+    pages[0].componentsTree.forEach((item: any) => {
+      item.lifeCycles = {};
+      item.methods = {};
+    });
     project.load({
       version: '1.0.0',
       componentsMap: [],