commit

src/main/java/com/budwk/app/flow/service/ProcessTaskService.java

@@ -134,6 +134,15 @@ public interface ProcessTaskService extends BaseService<ProcessTask> {
      */
     void removeTaskActor(Long processTaskId, List<String> actors);
 
+    /**
+     * 按最新办理人配置覆盖同步指定流程任务的参与者。
+     *
+     * @param processTaskId 流程任务id
+     * @param actors        最新办理人用户id集合；为空时不处理，避免误清空任务办理人
+     * @return 新增和移除的参与者数量合计
+     */
+    int syncTaskActors(Long processTaskId, List<String> actors);
+
     /**
      * 根据taskId、operator，判断操作人operator是否允许执行任务
      *

src/main/java/com/budwk/app/flow/service/impl/ProcessTaskServiceImpl.java

@@ -279,6 +279,31 @@ public class ProcessTaskServiceImpl extends BaseServiceImpl<ProcessTask> impleme
         dao().clear(ProcessTaskActor.class, Cnd.where(ProcessTaskActor::getProcessTaskId, "=", processTaskId).and(ProcessTaskActor::getActorId, "in", actors));
     }
 
+    @Override
+    @Aop(TransAop.READ_COMMITTED)
+    public int syncTaskActors(Long processTaskId, List<String> actors) {
+        if (CollectionUtil.isEmpty(actors)) {
+            return 0;
+        }
+        List<String> latestActors = actors.stream().filter(StrUtil::isNotBlank).distinct().toList();
+        if (CollectionUtil.isEmpty(latestActors)) {
+            return 0;
+        }
+
+        // 以最新负责人配置为准：缺失的办理人补上，不再是负责人的办理人移除。
+        List<String> dbActors = getTaskActors(processTaskId);
+        List<String> addActors = latestActors.stream().filter(actor -> !dbActors.contains(actor)).toList();
+        List<String> removeActors = dbActors.stream().filter(actor -> !latestActors.contains(actor)).toList();
+
+        if (CollectionUtil.isNotEmpty(removeActors)) {
+            removeTaskActor(processTaskId, removeActors);
+        }
+        if (CollectionUtil.isNotEmpty(addActors)) {
+            addTaskActor(processTaskId, addActors);
+        }
+        return addActors.size() + removeActors.size();
+    }
+
     @Override
     public boolean isAllowed(ProcessTask task, String operator) {
         // 执行者为超级管理员或自动执行用户