diff --git a/packages/amis-editor-core/src/manager.ts b/packages/amis-editor-core/src/manager.ts
index 40e6e444f..4f69ec630 100644
--- a/packages/amis-editor-core/src/manager.ts
+++ b/packages/amis-editor-core/src/manager.ts
@@ -44,7 +44,8 @@ import {
   reactionWithOldValue,
   reGenerateID,
   isString,
-  isObject
+  isObject,
+  JSONPipeOut
 } from './util';
 import {reaction} from 'mobx';
 import {hackIn, makeSchemaFormRender, makeWrapper} from './component/factory';
@@ -1724,7 +1725,7 @@ export class EditorManager {
         component.props.$$id,
         component.props.type
       );
-      node?.info?.plugin?.rendererBeforeDispatchEvent?.(node, e, data);
+      node?.info?.plugin?.rendererBeforeDispatchEvent?.(node, e, JSONPipeOut(data));
     }
   }