From c55aca77e84607238c3354168a8642176c575ca1 Mon Sep 17 00:00:00 2001
From: gaoluyang <2820782392@qq.com>
Date: 星期二, 10 十一月 2026 11:42:16 +0800
Subject: [PATCH] feat(bpm): 待办任务站内信实时推送

---
 yudao-module-bpm/src/main/java/cn/iocoder/yudao/module/bpm/framework/flowable/core/util/FlowableUtils.java |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/yudao-module-bpm/src/main/java/cn/iocoder/yudao/module/bpm/framework/flowable/core/util/FlowableUtils.java b/yudao-module-bpm/src/main/java/cn/iocoder/yudao/module/bpm/framework/flowable/core/util/FlowableUtils.java
index 6dc6ae3..2a80e32 100644
--- a/yudao-module-bpm/src/main/java/cn/iocoder/yudao/module/bpm/framework/flowable/core/util/FlowableUtils.java
+++ b/yudao-module-bpm/src/main/java/cn/iocoder/yudao/module/bpm/framework/flowable/core/util/FlowableUtils.java
@@ -175,8 +175,9 @@
      * @return 杩囨护鍚庣殑琛ㄥ崟
      */
     public static Map<String, Object> filterProcessInstanceFormVariable(Map<String, Object> processVariables) {
-        processVariables.remove(BpmnVariableConstants.PROCESS_INSTANCE_VARIABLE_STATUS);
-        return processVariables;
+        Map<String, Object> filteredVariables = new HashMap<>(processVariables);
+        filteredVariables.remove(BpmnVariableConstants.PROCESS_INSTANCE_VARIABLE_STATUS);
+        return filteredVariables;
     }
 
     /**

--
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