From dac447b76f4bc3361cf79d1101cffd385efec21d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=96=AF=E7=8B=82=E7=9A=84=E7=8B=AE=E5=AD=90Li?=
 <15040126243@163.com>
Date: Fri, 19 Dec 2025 09:36:14 +0800
Subject: [PATCH] =?UTF-8?q?fix=20=E4=BF=AE=E5=A4=8D=20listenerVariable.get?=
 =?UTF-8?q?Variable()=20=E8=8E=B7=E5=8F=96null=E9=97=AE=E9=A2=98?=
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---
 .../org/dromara/workflow/listener/WorkflowGlobalListener.java  | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/listener/WorkflowGlobalListener.java b/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/listener/WorkflowGlobalListener.java
index 0364b8589..fca24d0d5 100644
--- a/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/listener/WorkflowGlobalListener.java
+++ b/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/listener/WorkflowGlobalListener.java
@@ -74,6 +74,9 @@ public class WorkflowGlobalListener implements GlobalListener {
         String ext = listenerVariable.getNode().getExt();
         if (StringUtils.isNotBlank(ext)) {
             Map<String, Object> variable = listenerVariable.getVariable();
+            if (CollUtil.isNotEmpty(variable)) {
+                variable = new HashMap<>();
+            }
             NodeExtVo nodeExt = nodeExtService.parseNodeExt(ext, variable);
             Set<String> copyList = nodeExt.getCopySettings();
             if (CollUtil.isNotEmpty(copyList)) {