From d6760f93d5cfe96e0c189f6ec0bb3943c67b8028 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, 20 Jul 2026 11:49:24 +0800
Subject: [PATCH] =?UTF-8?q?update=20=E4=BC=98=E5=8C=96=20=E5=88=A0?=
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---
 .../InstanceDeleteExecuteComponent.java       | 29 +++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/liteflow/instance/InstanceDeleteExecuteComponent.java b/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/liteflow/instance/InstanceDeleteExecuteComponent.java
index 8622950b9..8e27a47e1 100644
--- a/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/liteflow/instance/InstanceDeleteExecuteComponent.java
+++ b/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/liteflow/instance/InstanceDeleteExecuteComponent.java
@@ -8,12 +8,16 @@ import org.dromara.common.core.utils.StreamUtils;
 import org.dromara.common.mybatis.core.query.QueryBuilder;
 import org.dromara.warm.flow.core.FlowEngine;
 import org.dromara.warm.flow.core.service.InsService;
+import org.dromara.warm.flow.orm.entity.FlowHisTask;
 import org.dromara.warm.flow.orm.entity.FlowTask;
+import org.dromara.warm.flow.orm.mapper.FlowHisTaskMapper;
 import org.dromara.warm.flow.orm.mapper.FlowTaskMapper;
 import org.dromara.workflow.common.ConditionalOnEnable;
+import org.dromara.workflow.common.enums.TaskStatusEnum;
 import org.dromara.workflow.domain.context.InstanceDeleteContext;
 
 import java.util.List;
+import java.util.Objects;
 
 /**
  * 执行流程实例删除。
@@ -26,11 +30,13 @@ import java.util.List;
 public class InstanceDeleteExecuteComponent extends NodeComponent {
 
     private final InsService insService;
+    private final FlowHisTaskMapper flowHisTaskMapper;
     private final FlowTaskMapper flowTaskMapper;
 
     @Override
     public void process() {
         InstanceDeleteContext context = getContextBean(InstanceDeleteContext.class);
+        deleteCopyUsers(context.getDeleteInstanceIds());
         if (!context.isHistory()) {
             context.setResult(insService.remove(context.getDeleteInstanceIds()));
             return;
@@ -47,4 +53,27 @@ public class InstanceDeleteExecuteComponent extends NodeComponent {
         context.setResult(true);
     }
 
+    /**
+     * 删除流程实例产生的抄送人员关联。
+     *
+     * @param instanceIds 流程实例 ID 集合
+     */
+    private void deleteCopyUsers(List<Long> instanceIds) {
+        List<FlowHisTask> copyTasks = flowHisTaskMapper.selectList(QueryBuilder.lambda(FlowHisTask.class)
+            .in(FlowHisTask::getInstanceId, instanceIds)
+            .eq(FlowHisTask::getFlowStatus, TaskStatusEnum.COPY.getStatus())
+            .build());
+        if (CollUtil.isEmpty(copyTasks)) {
+            return;
+        }
+        List<Long> copyTaskIds = copyTasks.stream()
+            .map(FlowHisTask::getTaskId)
+            .filter(Objects::nonNull)
+            .distinct()
+            .toList();
+        if (CollUtil.isNotEmpty(copyTaskIds)) {
+            FlowEngine.userService().deleteByTaskIds(copyTaskIds);
+        }
+    }
+
 }