From ad92bc1253433650bd189a79a2e10138664e31af Mon Sep 17 00:00:00 2001
From: lvxiaojiao <lvxiaojiao@baidu.com>
Date: Wed, 6 Dec 2023 19:11:13 +0800
Subject: [PATCH] =?UTF-8?q?fix:=E4=BF=AE=E5=A4=8Dapi=E8=B7=AF=E5=BE=84?=
 =?UTF-8?q?=E5=8C=85=E5=90=ABevent=E5=8F=98=E9=87=8F=E6=8A=A5=E9=94=99?=
 =?UTF-8?q?=E7=9A=84=E9=97=AE=E9=A2=98?=
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---
 .../amis-core/src/utils/renderer-event.ts     | 59 ++++++++++++-------
 1 file changed, 39 insertions(+), 20 deletions(-)

diff --git a/packages/amis-core/src/utils/renderer-event.ts b/packages/amis-core/src/utils/renderer-event.ts
index c8ce9e96a15..b3f54d59c86 100644
--- a/packages/amis-core/src/utils/renderer-event.ts
+++ b/packages/amis-core/src/utils/renderer-event.ts
@@ -72,31 +72,50 @@ export function createRendererEvent<T extends RendererEventContext>(
   type: string,
   context: T
 ): RendererEvent<T> {
-  const rendererEvent = {
-    context: extendObject({pristineData: context.data}, context),
-    type,
-    prevented: false,
-    stoped: false,
-    preventDefault() {
-      rendererEvent.prevented = true;
-    },
+  const rendererEvent: RendererEvent<T> = Object.defineProperties(
+    {
+      context: extendObject({pristineData: context.data}, context),
+      type,
+      prevented: false,
+      stoped: false,
+      preventDefault() {
+        rendererEvent.prevented = true;
+      },
 
-    stopPropagation() {
-      rendererEvent.stoped = true;
-    },
+      stopPropagation() {
+        rendererEvent.stoped = true;
+      },
 
-    get data() {
-      return rendererEvent.context.data;
-    },
+      get data() {
+        return rendererEvent.context.data;
+      },
 
-    get pristineData() {
-      return rendererEvent.context.pristineData;
-    },
+      get pristineData() {
+        return rendererEvent.context.pristineData;
+      },
 
-    setData(data: any) {
-      rendererEvent.context.data = data;
+      setData(data: any) {
+        rendererEvent.context.data = data;
+      }
+    },
+    {
+      context: {
+        enumerable: false
+      },
+      pristineData: {
+        enumerable: false
+      },
+      preventDefault: {
+        enumerable: false
+      },
+      stopPropagation: {
+        enumerable: false
+      },
+      setData: {
+        enumerable: false
+      }
     }
-  };
+  );
   return rendererEvent;
 }