update

mec-biz/src/main/java/com/ym/mec/biz/service/impl/CourseScheduleServiceImpl.java

@@ -3145,7 +3145,7 @@ public class CourseScheduleServiceImpl extends BaseServiceImpl<Long, CourseSched
         LOGGER.info("清空老师和学生考勤,user:{},参数:{}",user.getId(),courseScheduleIds);
         List<Long> courseScheduleId = courseScheduleTeacherSalaryService.querySettlementScheduleId(courseScheduleIds);
         if(courseScheduleId == null || courseScheduleId.size() == 0){
-            throw new BizException("没有可修改的课程");
+            throw new BizException("课程已结算，无法清除考勤");
         }
         teacherAttendanceDao.batchCleanCourseTeacherSignInfo(courseScheduleId);
         studentAttendanceDao.deleteByCourseSchedules(courseScheduleId);