diff --git a/packages/designer/src/document/node/props/prop.ts b/packages/designer/src/document/node/props/prop.ts
index 148654962..79a3564f9 100644
--- a/packages/designer/src/document/node/props/prop.ts
+++ b/packages/designer/src/document/node/props/prop.ts
@@ -6,7 +6,6 @@ import { valueToSource } from './value-to-source';
 import { Props } from './props';
 import { SlotNode, Node } from '../node';
 import { TransformStage } from '../transform-stage';
-import { getFocusedElement } from 'medium-editor';
 
 export const UNSET = Symbol.for('unset');
 export type UNSET = typeof UNSET;
@@ -20,35 +19,6 @@ export interface IPropParent {
 
 export type ValueTypes = 'unset' | 'literal' | 'map' | 'list' | 'expression' | 'slot';
 
-function hasItemsInMetadata(prop: Prop) {
-  const path = prop.path;
-  const { configure } = prop.getNode().componentMeta.getMetadata();
-  if (!path || path.length === 0) return false;
-  let props = configure?.props;
-  while (path.length > 0) {
-    let name = path.shift();
-    let matchedProp = getMatchedProp(props, name!);
-    if (!matchedProp) return false;
-    if (path.length === 0) return !!matchedProp?.items;
-    props = matchedProp.items;
-  }
-}
-
-function getMatchedProp(props: FieldConfig[] | undefined, name: string): FieldConfig | null {
-  let found = null;
-  if (!props) return null;
-  for (const prop of props) {
-    if (prop.name === name) {
-      found = prop;
-      break;
-    } else if (prop.type === 'group' && prop.items) {
-      found = getMatchedProp(prop.items, name);
-      if (found) return found;
-    }
-  }
-  return found;
-}
-
 export class Prop implements IPropParent {
   readonly isProp = true;
 
@@ -286,19 +256,6 @@ export class Prop implements IPropParent {
 
     this.dispose();
 
-    // 将父属性设置成一个对象，得同时把子属性都设值，同时清空其他子属性
-    if (this._type === 'map' && isPlainObject(val)) {
-      this.items?.forEach((item) => {
-        // @ts-ignore
-        if ([item.key] in val) {
-          // @ts-ignore
-          item.setValue(val[item.key]);
-        } else {
-          this.clearPropValue(item.key!);
-        }
-      });
-    }
-
     if (oldValue !== this._value) {
       editor?.emit('node.innerProp.change', {
         node: this.owner,
@@ -407,13 +364,8 @@ export class Prop implements IPropParent {
     return (this.parent.path || []).concat(this.key as string);
   }
 
-  private get items(): Prop[] | null {
-    // 不在元数据配置项中的，不产生 items
-    if (!hasItemsInMetadata(this)) return null;
-    let _items: any;
-    untracked(() => {
-      _items = this._items;
-    });
+  @computed private get items(): Prop[] | null {
+    let _items: any = this._items;
     if (!_items) {
       if (this._type === 'list') {
         const data = this._value;
diff --git a/packages/designer/tests/document/node/node.modify.test.ts b/packages/designer/tests/document/node/node.modify.test.ts
index 145610899..cd157868b 100644
--- a/packages/designer/tests/document/node/node.modify.test.ts
+++ b/packages/designer/tests/document/node/node.modify.test.ts
@@ -89,12 +89,12 @@ describe('schema 生成节点模型测试', () => {
         b: false,
         c: 'string',
       });
-      // const objAProp = formNode?.getProp('obj.a');
-      // const objBProp = formNode?.getProp('obj.b');
-      // const objCProp = formNode?.getProp('obj.c');
-      // expect(objAProp?.getValue()).toBe(1);
-      // expect(objBProp?.getValue()).toBe(false);
-      // expect(objCProp?.getValue()).toBe('string');
+      const objAProp = formNode?.getProp('obj.a');
+      const objBProp = formNode?.getProp('obj.b');
+      const objCProp = formNode?.getProp('obj.c');
+      expect(objAProp?.getValue()).toBe(1);
+      expect(objBProp?.getValue()).toBe(false);
+      expect(objCProp?.getValue()).toBe('string');
 
       const idProp = formNode?.getExtraProp('extraPropA');
       expect(idProp?.getValue()).toBe('extraPropA');
@@ -154,17 +154,17 @@ describe('schema 生成节点模型测试', () => {
       formNode?.setPropValue('obj.a', 3);
       formNode?.setPropValue('obj.b', false);
       formNode?.setPropValue('obj.c', 'string');
-      // const objAProp = formNode?.getProp('obj.a');
-      // const objBProp = formNode?.getProp('obj.b');
-      // const objCProp = formNode?.getProp('obj.c');
-      // expect(objAProp?.getValue()).toBe(3);
-      // expect(objBProp?.getValue()).toBe(false);
-      // expect(objCProp?.getValue()).toBe('string');
-      // expect(objProp?.getValue()).toEqual({
-      //   a: 3,
-      //   b: false,
-      //   c: 'string',
-      // });
+      const objAProp = formNode?.getProp('obj.a');
+      const objBProp = formNode?.getProp('obj.b');
+      const objCProp = formNode?.getProp('obj.c');
+      expect(objAProp?.getValue()).toBe(3);
+      expect(objBProp?.getValue()).toBe(false);
+      expect(objCProp?.getValue()).toBe('string');
+      expect(objProp?.getValue()).toEqual({
+        a: 3,
+        b: false,
+        c: 'string',
+      });
     });
 
     it('修改普通属性，string | number | object，使用 Props 实例接口', () => {
@@ -222,17 +222,17 @@ describe('schema 生成节点模型测试', () => {
       props?.setPropValue('obj.a', 3);
       props?.setPropValue('obj.b', false);
       props?.setPropValue('obj.c', 'string');
-      // const objAProp = formNode?.getProp('obj.a');
-      // const objBProp = formNode?.getProp('obj.b');
-      // const objCProp = formNode?.getProp('obj.c');
-      // expect(objAProp?.getValue()).toBe(3);
-      // expect(objBProp?.getValue()).toBe(false);
-      // expect(objCProp?.getValue()).toBe('string');
-      // expect(objProp?.getValue()).toEqual({
-      //   a: 3,
-      //   b: false,
-      //   c: 'string',
-      // });
+      const objAProp = formNode?.getProp('obj.a');
+      const objBProp = formNode?.getProp('obj.b');
+      const objCProp = formNode?.getProp('obj.c');
+      expect(objAProp?.getValue()).toBe(3);
+      expect(objBProp?.getValue()).toBe(false);
+      expect(objCProp?.getValue()).toBe('string');
+      expect(objProp?.getValue()).toEqual({
+        a: 3,
+        b: false,
+        c: 'string',
+      });
     });
 
     it('修改普通属性，string | number | object，使用 Prop 实例接口', () => {
@@ -296,11 +296,11 @@ describe('schema 生成节点模型测试', () => {
      expect(objAProp?.getValue()).toBe(3);
      expect(objBProp?.getValue()).toBe(false);
      expect(objCProp?.getValue()).toBe('string');
-    //  expect(objProp?.getValue()).toEqual({
-    //    a: 3,
-    //    b: false,
-    //    c: 'string',
-    //  });
+     expect(objProp?.getValue()).toEqual({
+       a: 3,
+       b: false,
+       c: 'string',
+     });
     });
   });
 
diff --git a/packages/designer/tests/document/node/props/prop.test_wip.ts b/packages/designer/tests/document/node/props/prop.test.ts
similarity index 100%
rename from packages/designer/tests/document/node/props/prop.test_wip.ts
rename to packages/designer/tests/document/node/props/prop.test.ts
diff --git a/packages/designer/tests/document/node/props/props.test_wip.ts b/packages/designer/tests/document/node/props/props.test.ts
similarity index 100%
rename from packages/designer/tests/document/node/props/props.test_wip.ts
rename to packages/designer/tests/document/node/props/props.test.ts
diff --git a/packages/editor-skeleton/src/components/object-setter/index.tsx b/packages/editor-skeleton/src/components/object-setter/index.tsx
index ec309ff2c..eb0bd6058 100644
--- a/packages/editor-skeleton/src/components/object-setter/index.tsx
+++ b/packages/editor-skeleton/src/components/object-setter/index.tsx
@@ -159,23 +159,32 @@ interface FormSetterProps {
   config: ObjectSetterConfig;
 }
 class FormSetter extends Component<FormSetterProps> {
-  private items: SettingField[];
+  private items: (SettingField | CustomView)[];
 
   constructor(props: RowSetterProps) {
     super(props);
     const { config, field } = props;
     const { extraProps } = field;
-    field.items.forEach((item: SettingField | CustomView) => {
-      if (isSettingField(item)) {
-        const originalSetValue = item.extraProps.setValue;
-        item.extraProps.setValue = (...args) => {
-          // 调用子字段本身的 setValue
-          originalSetValue?.apply(null, args);
-          // 调用父字段本身的 setValue
-          extraProps.setValue?.apply(null, args);
-        };
-      }
-    });
+
+    if (Array.isArray(field.items) && field.items.length > 0) {
+      field.items.forEach((item: SettingField | CustomView) => {
+        if (isSettingField(item)) {
+          const originalSetValue = item.extraProps.setValue;
+          item.extraProps.setValue = (...args) => {
+            // 调用子字段本身的 setValue
+            originalSetValue?.apply(null, args);
+            // 调用父字段本身的 setValue
+            extraProps.setValue?.apply(null, args);
+          };
+        }
+      });
+      this.items = field.items;
+    } else {
+      this.items = (config?.items || []).map((conf) => field.createField({
+        ...conf,
+        setValue: extraProps?.setValue,
+      }));
+    }
     // TODO: extraConfig for custom fields
   }
 
@@ -187,7 +196,7 @@ class FormSetter extends Component<FormSetterProps> {
     const { field } = this.props;
     return (
       <div className="lc-setter-object lc-block-setter">
-        {field.items.map((item, index) => createSettingFieldView(item, field, index))}
+        {this.items.map((item, index) => createSettingFieldView(item, field, index))}
       </div>
     );
   }
diff --git a/packages/editor-skeleton/src/components/settings/settings-pane.tsx b/packages/editor-skeleton/src/components/settings/settings-pane.tsx
index a003318b5..16f9ae138 100644
--- a/packages/editor-skeleton/src/components/settings/settings-pane.tsx
+++ b/packages/editor-skeleton/src/components/settings/settings-pane.tsx
@@ -24,7 +24,7 @@ class SettingFieldView extends Component<{ field: SettingField }> {
     const { field } = this.props;
     const { extraProps, componentMeta } = field;
     const { condition, defaultValue, display } = extraProps;
-    const { prototype } = componentMeta;
+    const { prototype } = componentMeta!;
     let visible;
     try {
       visible = typeof condition === 'function' ? condition(field) !== false : true;