From a0519521a5d1c436ff33ca9e9dd7ee8ac47f64fa 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: Mon, 4 Aug 2025 16:11:57 +0800
Subject: [PATCH] =?UTF-8?q?update=20=E4=BC=98=E5=8C=96=20=E8=B0=83?=
 =?UTF-8?q?=E6=95=B4=E5=8F=98=E9=87=8F=E4=BF=AE=E6=94=B9?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../dromara/workflow/service/impl/FlwInstanceServiceImpl.java | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/impl/FlwInstanceServiceImpl.java b/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/impl/FlwInstanceServiceImpl.java
index 783fa281..be6dfaf1 100644
--- a/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/impl/FlwInstanceServiceImpl.java
+++ b/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/impl/FlwInstanceServiceImpl.java
@@ -424,6 +424,10 @@ public class FlwInstanceServiceImpl implements IFlwInstanceService {
         }
         try {
             Map<String, Object> variableMap = new HashMap<>(Optional.ofNullable(flowInstance.getVariableMap()).orElse(Collections.emptyMap()));
+            if (!variableMap.containsKey(bo.getKey())) {
+                log.error("变量不存在: {}", bo.getKey());
+                return false;
+            }
             variableMap.put(bo.getKey(), bo.getValue());
             flowInstance.setVariable(FlowEngine.jsonConvert.objToStr(variableMap));
             flowInstanceMapper.updateById(flowInstance);