From ddf2d3b26d4ca365605311c497c82873cf900bf9 Mon Sep 17 00:00:00 2001
From: wangli <274027703@qq.com>
Date: Tue, 16 Apr 2024 17:54:57 +0800
Subject: [PATCH] =?UTF-8?q?update=20-=20=E4=BC=98=E5=8C=96=E6=B5=81?=
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---
 .../core/engine/cmd/CustomCarbonCopyUserSelectorCmd.java  | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/workflow-engine-core/src/main/java/cn/axzo/workflow/core/engine/cmd/CustomCarbonCopyUserSelectorCmd.java b/workflow-engine-core/src/main/java/cn/axzo/workflow/core/engine/cmd/CustomCarbonCopyUserSelectorCmd.java
index 6d1c07cc0..620377f71 100644
--- a/workflow-engine-core/src/main/java/cn/axzo/workflow/core/engine/cmd/CustomCarbonCopyUserSelectorCmd.java
+++ b/workflow-engine-core/src/main/java/cn/axzo/workflow/core/engine/cmd/CustomCarbonCopyUserSelectorCmd.java
@@ -182,9 +182,11 @@ public class CustomCarbonCopyUserSelectorCmd implements Command<List<BpmnTaskDel
                             assginerSnapshot =
                                     variableInstanceMap.getOrDefault(OLD_INTERNAL_TASK_RELATION_ASSIGNEE_INFO_SNAPSHOT + vo.getTaskId(), null);
                         }
-                        BpmnTaskDelegateAssigner assigner = BpmnTaskDelegateAssigner.toObjectCompatible(assginerSnapshot.getValue());
-                        if (Objects.nonNull(assigner) && !Objects.equals(assigner.buildAssigneeId(), NO_ASSIGNEE)) {
-                            assigners.add(assigner);
+                        if (Objects.nonNull(assginerSnapshot)) {
+                            BpmnTaskDelegateAssigner assigner = BpmnTaskDelegateAssigner.toObjectCompatible(assginerSnapshot.getValue());
+                            if (Objects.nonNull(assigner) && !Objects.equals(assigner.buildAssigneeId(), NO_ASSIGNEE)) {
+                                assigners.add(assigner);
+                            }
                         }
                     });
                     // 历史真正有同意和驳回动作的人