From 678bff7a07c604a463ce484d2fb68b4d382587e2 Mon Sep 17 00:00:00 2001
From: kerry <kerry@fanruan.com>
Date: Mon, 24 May 2021 14:04:27 +0800
Subject: [PATCH] =?UTF-8?q?REPORT-52699=20=E7=BB=84=E4=BB=B6=E5=A4=8D?=
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---
 .../java/com/fr/design/gui/controlpane/EventPropertyPane.java | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/designer-form/src/main/java/com/fr/design/gui/controlpane/EventPropertyPane.java b/designer-form/src/main/java/com/fr/design/gui/controlpane/EventPropertyPane.java
index 1cebe463f3..25cefe3af3 100644
--- a/designer-form/src/main/java/com/fr/design/gui/controlpane/EventPropertyPane.java
+++ b/designer-form/src/main/java/com/fr/design/gui/controlpane/EventPropertyPane.java
@@ -166,7 +166,9 @@ public class EventPropertyPane extends UIControlPane implements ListControlPaneP
             }
             eventListWrapperPane.setVisible(listSize > 0);
         }
-        this.selectNameEdList.setSelectedIndex(0);
+        if (this.selectNameEdList != null) {
+            this.selectNameEdList.setSelectedIndex(0);
+        }
         this.repaint();
     }