diff --git a/packages/designer/src/designer/document/node/props/prop.ts b/packages/designer/src/designer/document/node/props/prop.ts
index 2162cd3ea..a8b941339 100644
--- a/packages/designer/src/designer/document/node/props/prop.ts
+++ b/packages/designer/src/designer/document/node/props/prop.ts
@@ -74,7 +74,7 @@ export default class Prop implements IPropParent {
 
     if (type === 'list') {
       if (!this._items) {
-        return this._items;
+        return this._value;
       }
       return this.items!.map(prop => {
         const v = prop.export(serialize);
@@ -172,8 +172,12 @@ export default class Prop implements IPropParent {
     this.dispose();
   }
 
-  getValue(serialize = true) {
-    // todo:
+  @computed getValue(): CompositeValue {
+    const v = this.export(true);
+    if (v === UNSET) {
+      return null;
+    }
+    return v;
   }
 
   private dispose() {
diff --git a/packages/plugin-settings/src/builtin-setters/events-setter/index.tsx b/packages/plugin-settings/src/builtin-setters/events-setter/index.tsx
index fa1fa4ec1..2db3851e6 100644
--- a/packages/plugin-settings/src/builtin-setters/events-setter/index.tsx
+++ b/packages/plugin-settings/src/builtin-setters/events-setter/index.tsx
@@ -31,12 +31,14 @@ export default class EventsSetter extends Component<{
     selectType: null,
     nativeEventList: [],
     lifeCycleEventList: [],
-    eventDataList: [],
+    eventDataList: this.props.value || [],
     isShowEventDialog: false,
     bindEventName: '',
     relatedEventName: '',
   };
 
+  // TODO: getDerivedStateFromProps recieve eventDataList from prop.value
+
   componentWillMount() {
     this.initEventBtns();
     this.initEventList();
@@ -239,10 +241,7 @@ export default class EventsSetter extends Component<{
       }
     });
 
-
     this.props.onChange(eventDataList);
-    // field.setValue(eventDataList);
-
 
     this.closeDialog();
   };
diff --git a/packages/plugin-settings/src/main.ts b/packages/plugin-settings/src/main.ts
index 63e7bc58e..84a4d67b7 100644
--- a/packages/plugin-settings/src/main.ts
+++ b/packages/plugin-settings/src/main.ts
@@ -455,7 +455,7 @@ export class SettingsMain implements SettingTarget {
     if (this.nodes.length < 1) {
       return null;
     }
-    return this.nodes[0].getProp(propName, false)?.value;
+    return this.nodes[0].getProp(propName, true)?.getValue();
   }
 
   /**
@@ -471,7 +471,7 @@ export class SettingsMain implements SettingTarget {
     if (this.nodes.length < 1) {
       return null;
     }
-    return this.nodes[0].getExtraProp(propName, false)?.value;
+    return this.nodes[0].getExtraProp(propName, false)?.getValue();
   }
 
   setExtraPropValue(propName: string, value: any) {
diff --git a/packages/plugin-settings/src/register-transducer.ts b/packages/plugin-settings/src/register-transducer.ts
index 86ed426c6..01732b253 100644
--- a/packages/plugin-settings/src/register-transducer.ts
+++ b/packages/plugin-settings/src/register-transducer.ts
@@ -417,17 +417,14 @@ registerMetadataTransducer(metadata => {
             },
           },
 
-          getValue(field: SettingField, val?: any[]) {
+          getValue(field: SettingField, val?:any[]) {
             return val;
-
-            let data = field.parent.getPropValue('eventDataList');
-            return data;
           },
+
           setValue(field: SettingField, eventDataList: any[]) {
             return;
-            
-            console.info(eventDataList);
-            field.parent.setPropValue('eventDataList', eventDataList);
+            // console.info(eventDataList);
+            // field.parent.setPropValue('eventDataList', eventDataList);
           },
         },
       ],