3.2.1-更改命题老师后提交任务报错bug修复

distributed-print-business/src/main/java/com/qmth/distributed/print/business/service/impl/ExamTaskServiceImpl.java

@@ -342,7 +342,7 @@ public class ExamTaskServiceImpl extends ServiceImpl<ExamTaskMapper, ExamTask> i
                     flowId = SystemConstant.convertIdToLong((String) map.get(SystemConstant.FLOW_ID));
                     map.computeIfAbsent(SystemConstant.FLOW_JOIN_TYPE, v -> FlowJoinTypeEnum.NEW);
 
-                    tfFlowJoinService.deleteByObjectIdAndFlowId(examTask.getId(), task.getFlowId());
+                    tfFlowJoinService.deleteByObjectIdAndFlowId(examTask.getId(), null);
                     tfFlowJoinService.saveOrUpdate(map);
                 } else {
                     flowId = task.getFlowId();