后台bug修复

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

@@ -163,6 +163,14 @@ public class ExamTaskDetailServiceImpl extends ServiceImpl<ExamTaskDetailMapper,
                 throw ExceptionResultEnum.ERROR.exception("有关联该任务的考场正在生成打印pdf，不能修改关联类型");
             }
 
+            for (ExamDetail examDetail : examDetails) {
+                List<ExamDetailCourse> examDetailCourses = examDetailCourseService.listByExamDetailIdAndStatus(examDetail.getId());
+                // 4.没有未完成的命题任务
+                if (!CollectionUtils.isEmpty(examDetailCourses)) {
+                    throw ExceptionResultEnum.ERROR.exception("有关联该任务的考场有未完成的命题任务，不能修改关联类型");
+                }
+            }
+
             // 更新关联卷型
             ExamTask newExamTask = examTaskService.getByCourseCodeAndPaperNumber(examTask.getSchoolId(), examTask.getCourseCode(), paperParam.getPaperNumber());
             UpdateWrapper<ExamTaskDetail> updateWrapper = new UpdateWrapper<>();