diff --git a/packages/renderer-core/jest.config.js b/packages/renderer-core/jest.config.js
index 96b36f9d2..4e27e6c90 100644
--- a/packages/renderer-core/jest.config.js
+++ b/packages/renderer-core/jest.config.js
@@ -23,6 +23,8 @@ const jestConfig = {
   collectCoverageFrom: [
     'src/**/*.ts',
     'src/**/*.tsx',
+    '!src/utils/logger.ts',
+    '!src/types/index.ts',
   ],
 };
 
diff --git a/packages/renderer-core/src/hoc/leaf.tsx b/packages/renderer-core/src/hoc/leaf.tsx
index a4c529eab..cb09ec2e8 100644
--- a/packages/renderer-core/src/hoc/leaf.tsx
+++ b/packages/renderer-core/src/hoc/leaf.tsx
@@ -216,24 +216,6 @@ export function leafWrapper(Comp: types.IBaseRenderComponent, {
       this.recordTime();
     }
 
-    get childrenMap(): any {
-      const map = new Map();
-
-      if (!this.hasChildren) {
-        return map;
-      }
-
-      this.children.forEach((d: any) => {
-        if (Array.isArray(d)) {
-          map.set(d[0].props.componentId, d);
-          return;
-        }
-        map.set(d.props.componentId, d);
-      });
-
-      return map;
-    }
-
     get defaultState() {
       const {
         hidden = false,
@@ -253,18 +235,18 @@ export function leafWrapper(Comp: types.IBaseRenderComponent, {
       super(props, context);
       // 监听以下事件，当变化时更新自己
       __debug(`${schema.componentName}[${this.props.componentId}] leaf render in SimulatorRendererView`);
-      clearRerenderEvent(this.props.componentId);
+      clearRerenderEvent(componentCacheId);
       const _leaf = this.leaf;
       this.initOnPropsChangeEvent(_leaf);
       this.initOnChildrenChangeEvent(_leaf);
       this.initOnVisibleChangeEvent(_leaf);
       this.curEventLeaf = _leaf;
 
-      cache.ref.set(props.componentId, {
+      cache.ref.set(componentCacheId, {
         makeUnitRender: this.makeUnitRender,
       });
 
-      let cacheState = cache.state.get(props.componentId);
+      let cacheState = cache.state.get(componentCacheId);
       if (!cacheState || cacheState.__tag !== props.__tag) {
         cacheState = this.defaultState;
       }
@@ -275,7 +257,7 @@ export function leafWrapper(Comp: types.IBaseRenderComponent, {
     private curEventLeaf: Node | undefined;
 
     setState(state: any) {
-      cache.state.set(this.props.componentId, {
+      cache.state.set(componentCacheId, {
         ...this.state,
         ...state,
         __tag: this.props.__tag,
@@ -489,7 +471,7 @@ export function leafWrapper(Comp: types.IBaseRenderComponent, {
         // TODO: 缓存同级其他元素的 children。
         // 缓存二级 children Next 查询筛选组件有问题
         // 缓存一级 children Next Tab 组件有问题
-        const nextChild = getChildren(leaf?.export?.(TransformStage.Render) as types.ISchema, scope, Comp); // this.childrenMap
+        const nextChild = getChildren(leaf?.export?.(TransformStage.Render) as types.ISchema, scope, Comp);
         __debug(`${schema.componentName}[${this.props.componentId}] component trigger onChildrenChange event`, nextChild);
         this.setState({
           nodeChildren: nextChild,
@@ -531,7 +513,7 @@ export function leafWrapper(Comp: types.IBaseRenderComponent, {
     }
 
     get leaf(): Node | undefined {
-      return this.props._leaf || getNode(this.props.componentId);
+      return this.props._leaf || getNode(componentCacheId);
     }
 
     render() {
diff --git a/packages/renderer-core/tests/hoc/__snapshots__/leaf.test.tsx.snap b/packages/renderer-core/tests/hoc/__snapshots__/leaf.test.tsx.snap
index dbdfd1c5b..253a099c7 100644
--- a/packages/renderer-core/tests/hoc/__snapshots__/leaf.test.tsx.snap
+++ b/packages/renderer-core/tests/hoc/__snapshots__/leaf.test.tsx.snap
@@ -1,97 +1,146 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
-exports[`leafWrapper base 1`] = `
-<div
-  _leaf={
-    Node {
-      "emitter": EventEmitter {
-        "_events": Object {
-          "onChildrenChange": [Function],
-          "onPropChange": [Function],
-          "onVisibleChange": [Function],
-        },
-        "_eventsCount": 3,
-        "_maxListeners": undefined,
-        Symbol(kCapture): false,
-      },
-      "hasLoop": false,
-      "schema": Object {},
-    }
-  }
->
-  <div>
+exports[`children this.props.children is array 1`] = `
+<div>
+  <div
+    content="content"
+  >
+    content
+  </div>
+  <div
+    content="content"
+  >
     content
   </div>
 </div>
 `;
 
-exports[`leafWrapper change ___condition___ props 1`] = `
+exports[`lifecycle leaf change and make componentWillReceiveProps 1`] = `
+<div>
+  <div
+    __tag="222"
+    content="content new leaf"
+  >
+    content new leaf
+  </div>
+</div>
+`;
+
+exports[`lifecycle props change and make componentWillReceiveProps 1`] = `
+<div>
+  <div
+    content="content"
+  >
+    content
+  </div>
+</div>
+`;
+
+exports[`lifecycle props change and make componentWillReceiveProps 2`] = `
+<div>
+  <div
+    content="content 123"
+  >
+    content 123
+  </div>
+</div>
+`;
+
+exports[`lifecycle props change and make componentWillReceiveProps 3`] = `
+<div>
+  <div
+    __tag="111"
+    content="content 123"
+  >
+    content 123
+  </div>
+</div>
+`;
+
+exports[`mini unit render leaf has a loop, render from parent 1`] = `
+<div>
+  this is a new children
+</div>
+`;
+
+exports[`mini unit render make text props change 1`] = `
+<div>
+  <div
+    content="content"
+  >
+    content
+  </div>
+</div>
+`;
+
+exports[`mini unit render make text props change 2`] = `
 <div
-  _leaf={
-    Node {
-      "emitter": EventEmitter {
-        "_events": Object {
-          "onChildrenChange": [Function],
-          "onPropChange": [Function],
-          "onVisibleChange": [Function],
-        },
-        "_eventsCount": 3,
-        "_maxListeners": undefined,
-        Symbol(kCapture): false,
-      },
-      "hasLoop": false,
-      "schema": Object {},
-    }
-  }
+  newPropKey="newPropValue"
 />
 `;
 
-exports[`leafWrapper change ___condition___ props, but not hidden component 1`] = `
-<div
-  _leaf={
-    Node {
-      "emitter": EventEmitter {
-        "_events": Object {
-          "onChildrenChange": [Function],
-          "onPropChange": [Function],
-          "onVisibleChange": [Function],
-        },
-        "_eventsCount": 3,
-        "_maxListeners": undefined,
-        Symbol(kCapture): false,
-      },
-      "hasLoop": false,
-      "schema": Object {},
-    }
-  }
->
-  <div>
-    new content
+exports[`mini unit render parent is a mock leaf 1`] = `
+<div>
+  <div
+    content="new content to mock"
+  >
+    new content to mock
   </div>
 </div>
 `;
 
-exports[`leafWrapper change props 1`] = `
-<div
-  _leaf={
-    Node {
-      "emitter": EventEmitter {
-        "_events": Object {
-          "onChildrenChange": [Function],
-          "onPropChange": [Function],
-          "onVisibleChange": [Function],
-        },
-        "_eventsCount": 3,
-        "_maxListeners": undefined,
-        Symbol(kCapture): false,
-      },
-      "hasLoop": false,
-      "schema": Object {},
-    }
-  }
->
-  <div>
-    new content
+exports[`mini unit render props has new children 1`] = `
+<div>
+  children 01
+  children 02
+</div>
+`;
+
+exports[`onChildrenChange children is array string 1`] = `
+<div>
+  onChildrenChange content 01
+  onChildrenChange content 02
+</div>
+`;
+
+exports[`onPropChange change textNode [key:___condition___] props, but not hidden component 1`] = `
+<div>
+  <div
+    content="content"
+  >
+    content
+  </div>
+</div>
+`;
+
+exports[`onPropChange change textNode [key:___condition___] props, hide textNode component 1`] = `<div />`;
+
+exports[`onPropChange change textNode [key:content], content in this.props but not in leaf.export result 1`] = `
+<div>
+  <div
+    content="content"
+  >
+    content
+  </div>
+</div>
+`;
+
+exports[`onPropChange change textNode [key:content], content in this.props but not in leaf.export result 2`] = `
+<div>
+  <div
+    content={null}
+  />
+</div>
+`;
+
+exports[`onVisibleChange visible is false 1`] = `<div />`;
+
+exports[`onVisibleChange visible is true 1`] = `
+<div>
+  <div
+    content="content"
+  >
+    content
   </div>
 </div>
 `;
diff --git a/packages/renderer-core/tests/hoc/leaf.test.tsx b/packages/renderer-core/tests/hoc/leaf.test.tsx
index 3a6e34c91..106e6741a 100644
--- a/packages/renderer-core/tests/hoc/leaf.test.tsx
+++ b/packages/renderer-core/tests/hoc/leaf.test.tsx
@@ -6,12 +6,23 @@ import { leafWrapper } from '../../src/hoc/leaf';
 import components from '../utils/components';
 import Node from '../utils/node';
 
+let rerenderCount = 0;
+
+const nodeMap = new Map();
+
+const makeSnapshot = (component) => {
+  let tree = component.toJSON();
+  expect(tree).toMatchSnapshot();
+}
+
 const baseRenderer: any = {
   __debug () {},
   __getComponentProps (schema: any) {
     return schema.props;
   },
-  __getSchemaChildrenVirtualDom () {},
+  __getSchemaChildrenVirtualDom (schema: any) {
+    return schema.children;
+  },
   context: {
     engine: {
       createElement,
@@ -19,110 +30,525 @@ const baseRenderer: any = {
   },
   props: {
     __host: {},
-    getNode: () => {},
-    __container: () => {},
+    getNode: (id) => nodeMap.get(id),
+    __container: {
+      rerender: () => {
+        rerenderCount = 1 + rerenderCount;
+      }
+    },
+    documentId: '01'
   }
 }
 
-describe('leafWrapper', () => {
-  const Div = leafWrapper(components.Div as any, {
-    schema: {
-      id: 'div',
+let Div, DivNode, Text, TextNode, component, textSchema, divSchema;
+let id = 0;
+
+beforeEach(() => {
+  textSchema = {
+    id: 'text' + id,
+    props: {
+      content: 'content'
     },
+  };
+
+  divSchema = {
+    id: 'div' + id,
+  };
+
+  id++;
+
+  Div = leafWrapper(components.Div as any, {
+    schema: divSchema,
     baseRenderer,
     componentInfo: {},
     scope: {},
   });
 
-  const DivNode = new Node({});
-  const TextNode = new Node({});
+  DivNode = new Node(divSchema);
+  TextNode = new Node(textSchema);
 
-  const Text = leafWrapper(components.Text as any, {
-    schema: {
-      id: 'div',
-      props: {
-        content: 'content'
-      }
-    },
+  nodeMap.set(divSchema.id, DivNode);
+  nodeMap.set(textSchema.id, TextNode);
+
+  Text = leafWrapper(components.Text as any, {
+    schema: textSchema,
     baseRenderer,
     componentInfo: {},
     scope: {},
   });
 
-  const component = renderer.create(
+  component = renderer.create(
     // @ts-ignore
     <Div _leaf={DivNode}>
       <Text _leaf={TextNode} content="content"></Text>
     </Div>
   );
+});
 
-  it('base', () => {
-    let tree = component.toJSON();
-    expect(tree).toMatchSnapshot();
-  });
+afterEach(() => {
+  component.unmount(component);
+});
 
-  it('change props', () => {
+describe('onPropChange', () => {
+  it('change textNode [key:content] props', () => {
     TextNode.emitPropChange({
       key: 'content',
       newValue: 'new content',
     } as any);
 
-    let tree = component.toJSON();
-    expect(tree).toMatchSnapshot();
+    const root = component.root;
+    expect(root.findByType(components.Text).props.content).toEqual('new content')
   });
 
-  it('change ___condition___ props', () => {
+  it('change textNode [key:___condition___] props, hide textNode component', () => {
+    // mock leaf?.export result
     TextNode.schema.condition = false;
     TextNode.emitPropChange({
       key: '___condition___',
       newValue: false,
     } as any);
 
-    let tree = component.toJSON();
-    expect(tree).toMatchSnapshot();
+    makeSnapshot(component);
   });
 
-  it('change ___condition___ props, but not hidden component', () => {
+  it('change textNode [key:___condition___] props, but not hidden component', () => {
     TextNode.schema.condition = true;
     TextNode.emitPropChange({
       key: '___condition___',
       newValue: false,
     } as any);
 
-    let tree = component.toJSON();
-    expect(tree).toMatchSnapshot();
+    makeSnapshot(component);
+  });
+
+  it('change textNode [key:content], content in this.props but not in leaf.export result', () => {
+    makeSnapshot(component);
+
+    delete TextNode.schema.props.content;
+    TextNode.emitPropChange({
+      key: 'content',
+      newValue: null,
+    } as any, true);
+
+    makeSnapshot(component);
+
+    const root = component.root;
+
+    const TextInst = root.findByType(components.Text);
+
+    expect(TextInst.props.content).toBeNull();
+  });
+
+  it('change textNode [key:___loop___], make rerender', () => {
+    expect(leafWrapper(components.Text as any, {
+      schema: textSchema,
+      baseRenderer,
+      componentInfo: {},
+      scope: {},
+    })).toEqual(Text);
+
+    const nextRerenderCount = rerenderCount + 1;
+
+    TextNode.emitPropChange({
+      key: '___loop___',
+      newValue: 'new content',
+    } as any);
+
+    expect(rerenderCount).toBe(nextRerenderCount);
+    expect(leafWrapper(components.Text as any, {
+      schema: textSchema,
+      baseRenderer,
+      componentInfo: {},
+      scope: {},
+    })).not.toEqual(Text);
+  });
+});
+
+describe('lifecycle', () => {
+  it('props change and make componentWillReceiveProps', () => {
+    makeSnapshot(component);
+
+    // 没有 __tag 标识
+    component.update((
+      <Div _leaf={DivNode}>
+        <Text _leaf={TextNode} content="content 123"></Text>
+      </Div>
+    ));
+
+    makeSnapshot(component);
+
+    // 有 __tag 标识
+    component.update((
+      <Div _leaf={DivNode}>
+        <Text _leaf={TextNode} __tag="111" content="content 123"></Text>
+      </Div>
+    ));
+
+    makeSnapshot(component);
+  });
+
+  it('leaf change and make componentWillReceiveProps', () => {
+    const newTextNodeLeaf = new Node(textSchema);
+    component.update((
+      <Div _leaf={DivNode}>
+        <Text _leaf={newTextNodeLeaf} __tag="222" content="content 123"></Text>
+      </Div>
+    ));
+
+    newTextNodeLeaf.emitPropChange({
+      key: 'content',
+      newValue: 'content new leaf',
+    });
+
+    makeSnapshot(component);
+  });
+});
+
+describe('mini unit render', () => {
+  let miniRenderSchema, MiniRenderDiv, MiniRenderDivNode;
+  beforeEach(() => {
+    miniRenderSchema = {
+      id: 'miniDiv' + id,
+    };
+
+    MiniRenderDiv = leafWrapper(components.MiniRenderDiv as any, {
+      schema: miniRenderSchema,
+      baseRenderer,
+      componentInfo: {},
+      scope: {},
+    });
+
+    MiniRenderDivNode = new Node(miniRenderSchema, {
+      componentMeta: {
+        isMinimalRenderUnit: true,
+      },
+    });
+
+    TextNode = new Node(textSchema, {
+      parent: MiniRenderDivNode,
+    });
+
+    component = renderer.create(
+      // @ts-ignore
+      <MiniRenderDiv _leaf={MiniRenderDivNode}>
+        <Text _leaf={TextNode} content="content"></Text>
+      </MiniRenderDiv>
+    );
   })
-});
 
-describe('loop', () => {
-  const Div = leafWrapper(components.Div as any, {
-    schema: {
-      id: 'div',
-    },
-    baseRenderer,
-    componentInfo: {},
-    scope: {},
+  it('make text props change', () => {
+    if (!MiniRenderDivNode.schema.props) {
+      MiniRenderDivNode.schema.props = {};
+    }
+    MiniRenderDivNode.schema.props['newPropKey'] = 'newPropValue';
+
+    makeSnapshot(component);
+
+    const inst = component.root;
+
+    const TextInst = inst.findByType(Text).children[0];
+
+    TextNode.emitPropChange({
+      key: 'content',
+      newValue: 'new content',
+    } as any);
+
+    expect((TextInst as any)?._fiber.stateNode.renderUnitInfo).toEqual({
+      singleRender: false,
+      minimalUnitId: 'miniDiv' + id,
+      minimalUnitName: undefined,
+    });
+
+    makeSnapshot(component);
   });
 
-  const DivNode = new Node({});
-  const TextNode = new Node({});
+  it('dont render mini render component', () => {
+    const TextNode = new Node(textSchema, {
+      parent: new Node({
+        id: 'random',
+      }, {
+        componentMeta: {
+          isMinimalRenderUnit: true,
+        },
+      }),
+    });
 
-  const Text = leafWrapper(components.Text as any, {
-    schema: {
-      id: 'div',
-      props: {
-        content: 'content'
+    renderer.create(
+      // @ts-ignore
+      <div>
+        <Text _leaf={TextNode} content="content"></Text>
+      </div>
+    );
+
+    const nextCount = rerenderCount + 1;
+
+    TextNode.emitPropChange({
+      key: 'content',
+      newValue: 'new content',
+    } as any);
+
+    expect(rerenderCount).toBe(nextCount);
+  });
+
+  it('leaf is a mock function', () => {
+    const TextNode = new Node(textSchema, {
+      parent: {
+        isEmpty: () => false,
       }
-    },
-    baseRenderer,
-    componentInfo: {},
-    scope: {},
+    });
+
+    renderer.create(
+      // @ts-ignore
+      <div>
+        <Text _leaf={TextNode} content="content"></Text>
+      </div>
+    );
+
+    TextNode.emitPropChange({
+      key: 'content',
+      newValue: 'new content',
+    } as any);
   });
 
-  const component = renderer.create(
-    // @ts-ignore
-    <Div _leaf={DivNode}>
+  it('change component leaf isRoot is true', () => {
+    const TextNode = new Node(textSchema, {
+      isRoot: true,
+    });
+
+    const component = renderer.create(
       <Text _leaf={TextNode} content="content"></Text>
-    </Div>
-  );
+    );
+
+    const inst = component.root;
+
+    TextNode.emitPropChange({
+      key: 'content',
+      newValue: 'new content',
+    } as any);
+
+    expect((inst.children[0] as any)?._fiber.stateNode.renderUnitInfo).toEqual({
+      singleRender: true,
+    });
+  });
+
+  it('change component leaf parent isRoot is true', () => {
+    const TextNode = new Node(textSchema, {
+      parent: new Node({
+        id: 'first-parent',
+      }, {
+        componentMeta: {
+          isMinimalRenderUnit: true,
+        },
+        parent: new Node({
+          id: 'rootId',
+        }, {
+          isRoot: true,
+        }),
+      })
+    });
+
+    const component = renderer.create(
+      <Text _leaf={TextNode} content="content"></Text>
+    );
+
+    const inst = component.root;
+
+    TextNode.emitPropChange({
+      key: 'content',
+      newValue: 'new content',
+    } as any);
+
+    expect((inst.children[0] as any)?._fiber.stateNode.renderUnitInfo).toEqual({
+      singleRender: false,
+      minimalUnitId: 'first-parent',
+      minimalUnitName: undefined,
+    });
+  });
+
+  it('parent is a mock leaf', () => {
+    const MiniRenderDivNode = {};
+
+    const component = renderer.create(
+      // @ts-ignore
+      <MiniRenderDiv _leaf={MiniRenderDivNode}>
+        <Text _leaf={TextNode} content="content"></Text>
+      </MiniRenderDiv>
+    );
+
+    TextNode.emitPropChange({
+      key: 'content',
+      newValue: 'new content to mock',
+    } as any);
+
+    makeSnapshot(component);
+  });
+
+  it('props has new children', () => {
+    MiniRenderDivNode.schema.props.children = [
+      'children 01',
+      'children 02',
+    ];
+
+    TextNode.emitPropChange({
+      key: 'content',
+      newValue: 'props'
+    });
+
+    makeSnapshot(component);
+  });
+
+  it('leaf has a loop, render from parent', () => {
+    MiniRenderDivNode = new Node(miniRenderSchema, {});
+
+    TextNode = new Node(textSchema, {
+      parent: MiniRenderDivNode,
+      hasLoop: true,
+    });
+
+    component = renderer.create(
+      // @ts-ignore
+      <MiniRenderDiv _leaf={MiniRenderDivNode}>
+        <Text _leaf={TextNode} content="content"></Text>
+      </MiniRenderDiv>
+    );
+
+    MiniRenderDivNode.schema.children = ['this is a new children'];
+
+    TextNode.emitPropChange({
+      key: 'content',
+      newValue: '1',
+    });
+
+    makeSnapshot(component);
+  });
+});
+
+describe('component cache', () => {
+  it('get different component with same is and different doc id', () => {
+    const baseRenderer02 = {
+      ...baseRenderer,
+      props: {
+        ...baseRenderer.props,
+        documentId: '02',
+      }
+    }
+    const Div3 = leafWrapper(components.Div as any, {
+      schema: divSchema,
+      baseRenderer: baseRenderer02,
+      componentInfo: {},
+      scope: {},
+    });
+
+    expect(Div).not.toEqual(Div3);
+  });
+
+  it('get component again and get ths cache component', () => {
+    const Div2 = leafWrapper(components.Div as any, {
+      schema: divSchema,
+      baseRenderer,
+      componentInfo: {},
+      scope: {},
+    });
+
+    expect(Div).toEqual(Div2);
+  });
+});
+
+describe('onVisibleChange', () => {
+  it('visible is false', () => {
+    TextNode.emitVisibleChange(false);
+    makeSnapshot(component);
+  });
+
+  it('visible is true', () => {
+    TextNode.emitVisibleChange(true);
+    makeSnapshot(component);
+  });
+});
+
+describe('children', () => {
+  it('this.props.children is array', () => {
+    const component = renderer.create(
+      // @ts-ignore
+      <Div _leaf={DivNode}>
+        <Text _leaf={TextNode} content="content"></Text>
+        <Text _leaf={TextNode} content="content"></Text>
+      </Div>
+    );
+
+    makeSnapshot(component);
+  });
+});
+
+describe('onChildrenChange', () => {
+  it('children is array string', () => {
+    DivNode.schema.children = [
+      'onChildrenChange content 01',
+      'onChildrenChange content 02'
+    ]
+    DivNode.emitChildrenChange();
+    makeSnapshot(component);
+  });
+});
+
+describe('not render leaf', () => {
+  let miniRenderSchema, MiniRenderDiv, MiniRenderDivNode;
+  beforeEach(() => {
+    miniRenderSchema = {
+      id: 'miniDiv' + id,
+    };
+
+    MiniRenderDivNode = new Node(miniRenderSchema, {
+      componentMeta: {
+        isMinimalRenderUnit: true,
+      },
+    });
+
+    nodeMap.set(miniRenderSchema.id, MiniRenderDivNode);
+
+    MiniRenderDiv = leafWrapper(components.MiniRenderDiv as any, {
+      schema: miniRenderSchema,
+      baseRenderer,
+      componentInfo: {},
+      scope: {},
+    });
+
+    TextNode = new Node(textSchema, {
+      parent: MiniRenderDivNode,
+    });
+
+    component = renderer.create(
+      <Text _leaf={TextNode} content="content"></Text>
+    );
+  });
+
+  it('onPropsChange', () => {
+    const nextCount = rerenderCount + 1;
+
+    MiniRenderDivNode.emitPropChange({
+      key: 'any',
+      newValue: 'any',
+    });
+
+    expect(rerenderCount).toBe(nextCount);
+  });
+
+  it('onChildrenChange', () => {
+    const nextCount = rerenderCount + 1;
+
+    MiniRenderDivNode.emitChildrenChange({
+      key: 'any',
+      newValue: 'any',
+    });
+
+    expect(rerenderCount).toBe(nextCount);
+  });
+
+  it('onVisibleChange', () => {
+    const nextCount = rerenderCount + 1;
+
+    MiniRenderDivNode.emitVisibleChange(true);
+
+    expect(rerenderCount).toBe(nextCount);
+  });
 });
diff --git a/packages/renderer-core/tests/renderer/__snapshots__/renderer.test.tsx.snap b/packages/renderer-core/tests/renderer/__snapshots__/renderer.test.tsx.snap
index 2b96228ad..5ef56f775 100644
--- a/packages/renderer-core/tests/renderer/__snapshots__/renderer.test.tsx.snap
+++ b/packages/renderer-core/tests/renderer/__snapshots__/renderer.test.tsx.snap
@@ -1026,7 +1026,20 @@ exports[`JSExpression JSSlot has loop 1`] = `
     forwardRef={[Function]}
     useFieldIdAsDomId={false}
   >
-    <div>
+    <div
+      __id="node_ocl1ao1o7w4"
+      __style__=":root {
+ font-size: 14px;
+ color: #666;
+}"
+      behavior="NORMAL"
+      className="text_l1ao7pfb"
+      content="这是一个低代码业务组件~"
+      fieldId="text_l1ao7lvp"
+      forwardRef={[Function]}
+      maxLine={0}
+      showTitle={false}
+    >
       这是一个低代码业务组件~
     </div>
   </div>
@@ -1044,7 +1057,20 @@ exports[`JSExpression JSSlot has loop 1`] = `
     forwardRef={[Function]}
     useFieldIdAsDomId={false}
   >
-    <div>
+    <div
+      __id="node_ocl1ao1o7w4"
+      __style__=":root {
+ font-size: 14px;
+ color: #666;
+}"
+      behavior="NORMAL"
+      className="text_l1ao7pfb"
+      content="这是一个低代码业务组件~"
+      fieldId="text_l1ao7lvp"
+      forwardRef={[Function]}
+      maxLine={0}
+      showTitle={false}
+    >
       这是一个低代码业务组件~
     </div>
   </div>
@@ -1062,7 +1088,20 @@ exports[`JSExpression JSSlot has loop 1`] = `
     forwardRef={[Function]}
     useFieldIdAsDomId={false}
   >
-    <div>
+    <div
+      __id="node_ocl1ao1o7w4"
+      __style__=":root {
+ font-size: 14px;
+ color: #666;
+}"
+      behavior="NORMAL"
+      className="text_l1ao7pfb"
+      content="这是一个低代码业务组件~"
+      fieldId="text_l1ao7lvp"
+      forwardRef={[Function]}
+      maxLine={0}
+      showTitle={false}
+    >
       这是一个低代码业务组件~
     </div>
   </div>
diff --git a/packages/renderer-core/tests/setup.ts b/packages/renderer-core/tests/setup.ts
index 45fe6e19b..fd6fd9e5d 100644
--- a/packages/renderer-core/tests/setup.ts
+++ b/packages/renderer-core/tests/setup.ts
@@ -11,6 +11,16 @@ jest.mock('zen-logger', () => {
   };
 });
 
+jest.mock('lodash', () => {
+  const original = jest.requireActual('lodash');
+
+  return {
+    ...original,
+    debounce: (fn) => () => fn(),
+    throttle: (fn) => () => fn(),
+  }
+})
+
 export const mockConsoleWarn = jest.fn();
 console.warn = mockConsoleWarn;
 
diff --git a/packages/renderer-core/tests/utils/components.tsx b/packages/renderer-core/tests/utils/components.tsx
index 5cb557d4b..639151612 100644
--- a/packages/renderer-core/tests/utils/components.tsx
+++ b/packages/renderer-core/tests/utils/components.tsx
@@ -1,9 +1,17 @@
 import React from 'react';
 import { Box, Breadcrumb, Form, Select, Input, Button, Table, Pagination, Dialog } from '@alifd/next';
 
-const Div = (props: any) => (<div {...props}>{props.children}</div>);
+const Div = ({_leaf, ...rest}: any) => (<div {...rest}>{rest.children}</div>);
 
-const Text = (props: any) => (<div>{props.content}</div>);
+const MiniRenderDiv = ({_leaf, ...rest}: any) => {
+  return (
+    <div {...rest}>
+      {rest.children}
+    </div>
+  );
+};
+
+const Text = ({_leaf, ...rest}: any) => (<div {...rest}>{rest.content}</div>);
 
 const SlotComponent = (props: any) => props.mobileSlot;
 
@@ -24,6 +32,7 @@ const components = {
   Div,
   SlotComponent,
   Text,
+  MiniRenderDiv,
 };
 
-export default components;
\ No newline at end of file
+export default components;
diff --git a/packages/renderer-core/tests/utils/node.ts b/packages/renderer-core/tests/utils/node.ts
index 2756191c6..01da07a69 100644
--- a/packages/renderer-core/tests/utils/node.ts
+++ b/packages/renderer-core/tests/utils/node.ts
@@ -6,16 +6,47 @@ export default class Node {
   schema: any = {
     props: {},
   };
-  hasLoop = false;
 
-  constructor(schema: any) {
+  componentMeta = {};
+
+  parent;
+
+  hasLoop = () => this._hasLoop;
+
+  id;
+
+  _isRoot: false;
+
+  _hasLoop: false;
+
+  constructor(schema: any, info: any = {}) {
     this.emitter = new EventEmitter();
-    this.schema = schema;
+    const {
+      componentMeta,
+      parent,
+      isRoot,
+      hasLoop,
+    } = info;
+    this.schema = {
+      props: {},
+      ...schema,
+    };
+    this.componentMeta = componentMeta || {};
+    this.parent = parent;
+    this.id = schema.id;
+    this._isRoot = isRoot;
+    this._hasLoop = hasLoop;
   }
 
-  mockLoop() {
-    this.hasLoop = true;
-  }
+  isRoot = () => this._isRoot;
+
+  // componentMeta() {
+  //   return this.componentMeta;
+  // }
+
+  // mockLoop() {
+  //   // this.hasLoop = true;
+  // }
 
   onChildrenChange(fn: any) {
     this.emitter.on('onChildrenChange', fn);
@@ -24,6 +55,10 @@ export default class Node {
     }
   }
 
+  emitChildrenChange() {
+    this.emitter?.emit('onChildrenChange', {});
+  }
+
   onPropChange(fn: any) {
     this.emitter.on('onPropChange', fn);
     return () => {
@@ -31,11 +66,14 @@ export default class Node {
     }
   }
 
-  emitPropChange(val: PropChangeOptions) {
-    this.schema.props = {
-      ...this.schema.props,
-      [val.key + '']: val.newValue,
+  emitPropChange(val: PropChangeOptions, skip?: boolean) {
+    if (!skip) {
+      this.schema.props = {
+        ...this.schema.props,
+        [val.key + '']: val.newValue,
+      }
     }
+
     this.emitter?.emit('onPropChange', val);
   }