From 09f2d09ae16714ea58a040fed1227e7bbd2c20e5 Mon Sep 17 00:00:00 2001
From: wangli <274027703@qq.com>
Date: Sat, 14 Sep 2024 14:29:34 +0800
Subject: [PATCH] =?UTF-8?q?feat(REQ-2924)=20-=20=E5=A2=9E=E5=8A=A0?=
 =?UTF-8?q?=E9=98=B2=E5=BE=A1=E6=80=A7=E9=80=BB=E8=BE=91=EF=BC=8C=E9=81=BF?=
 =?UTF-8?q?=E5=85=8D=E7=9B=B4=E6=8E=A5=E8=B7=91=E5=87=BA=E5=BC=82=E5=B8=B8?=
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---
 .../core/service/impl/BpmnProcessInstanceServiceImpl.java     | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/workflow-engine-core/src/main/java/cn/axzo/workflow/core/service/impl/BpmnProcessInstanceServiceImpl.java b/workflow-engine-core/src/main/java/cn/axzo/workflow/core/service/impl/BpmnProcessInstanceServiceImpl.java
index e3864d038..4dc5eaf92 100644
--- a/workflow-engine-core/src/main/java/cn/axzo/workflow/core/service/impl/BpmnProcessInstanceServiceImpl.java
+++ b/workflow-engine-core/src/main/java/cn/axzo/workflow/core/service/impl/BpmnProcessInstanceServiceImpl.java
@@ -1289,7 +1289,9 @@ public class BpmnProcessInstanceServiceImpl implements BpmnProcessInstanceServic
                 processingTask.ifPresent(i -> {
                     List<BpmnTaskDelegateAssigner> assigners = new ArrayList<>(ListUtils.emptyIfNull(i.getForecastAssignees()));
                     if(CollectionUtils.isEmpty(assigners)) {
-                        assigners.add(i.getAssigneeSnapshot());
+                        if(Objects.nonNull(i.getAssigneeSnapshot())) {
+                            assigners.add(i.getAssigneeSnapshot());
+                        }
                     }
                     assigners.add(BpmnTaskDelegateAssigner.toObjectCompatible(CollectionUtils.isEmpty(ListUtils.emptyIfNull(e.getAssigneeFull())) ? null : e.getAssigneeFull().get(0)));
                     switch (i.getNodeMode()) {