修改

fhKeeper/formulahousekeeper/management-platform-mld/src/main/java/com/management/platform/service/impl/TaskServiceImpl.java

@@ -1419,7 +1419,11 @@ public class TaskServiceImpl extends ServiceImpl<TaskMapper, Task> implements Ta
                     taskExecutorMapper.updateById(e);
                 });
 
-                List<String> secondAuditorIdList = executorList.stream().distinct().map(TaskExecutor::getSecondAuditorId).collect(Collectors.toList());
+                List<String> secondAuditorIdList = executorList.stream()
+                        .map(TaskExecutor::getSecondAuditorId)
+                        .filter(Objects::nonNull)          // 过滤 null 值
+                        .distinct()                       // 去重
+                        .collect(Collectors.toList());
                 //给第二审核人发送信息提醒
                 secondAuditorIdList.forEach(e->{
                     User owner = userMapper.selectById(e);