From 90817ad82450de63f5a54fa96fa581b40c213b4a Mon Sep 17 00:00:00 2001
From: hades <hades@fanraun.com>
Date: Wed, 10 Nov 2021 15:47:20 +0800
Subject: [PATCH] =?UTF-8?q?REPORT-62437=20=E5=AE=89=E8=A3=85=E5=A4=A7?=
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---
 .../src/main/java/com/fr/design/mainframe/JTemplate.java   | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/designer-base/src/main/java/com/fr/design/mainframe/JTemplate.java b/designer-base/src/main/java/com/fr/design/mainframe/JTemplate.java
index 1ccc07303..d8bc7fb48 100644
--- a/designer-base/src/main/java/com/fr/design/mainframe/JTemplate.java
+++ b/designer-base/src/main/java/com/fr/design/mainframe/JTemplate.java
@@ -406,8 +406,11 @@ public abstract class JTemplate<T extends BaseBook, U extends BaseUndoState<?>>
     }
 
     private void setTargetByFile(FILE file) {
-        this.template = JTemplateFactory.asIOFile(file, this.suffix());
-        setTarget(this.template);
+        T newTemplate = JTemplateFactory.asIOFile(file, this.suffix());
+        if (newTemplate != null) {
+            this.template = newTemplate;
+            setTarget(this.template);
+        }
     }
 
     private void addCenterPane() {