From 75c88f91c1cad91bd0bdf66b1d1bc6c1a12444e5 Mon Sep 17 00:00:00 2001
From: wangli <274027703@qq.com>
Date: Mon, 16 Oct 2023 20:58:11 +0800
Subject: [PATCH] =?UTF-8?q?add=20-=20=E6=B7=BB=E5=8A=A0=E6=96=B0=E7=89=88?=
 =?UTF-8?q?=E7=9A=84=20JSON=20=E8=BD=AC=20BPMN=20=E5=8A=9F=E8=83=BD?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../axzo/workflow/core/common/utils/BpmnJsonConverterUtil.java  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/workflow-engine-core/src/main/java/cn/axzo/workflow/core/common/utils/BpmnJsonConverterUtil.java b/workflow-engine-core/src/main/java/cn/axzo/workflow/core/common/utils/BpmnJsonConverterUtil.java
index 10d844aad..d0ebf8fbd 100644
--- a/workflow-engine-core/src/main/java/cn/axzo/workflow/core/common/utils/BpmnJsonConverterUtil.java
+++ b/workflow-engine-core/src/main/java/cn/axzo/workflow/core/common/utils/BpmnJsonConverterUtil.java
@@ -191,7 +191,7 @@ public class BpmnJsonConverterUtil {
 
     private static BpmnJsonNode copy(BpmnJsonNode source) {
         if (Objects.isNull(source)) {
-            return source;
+            return null;
         }
         BpmnJsonNode target = new BpmnJsonNode();
         target.setId(source.getId());