修改网管课课程组

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

@@ -4942,6 +4942,7 @@ public class CourseScheduleServiceImpl extends BaseServiceImpl<Long, CourseSched
 			classGroupTeacherMapperService.updateTeacher(practiceGroupId,teacherId, PRACTICE.getCode());
 			classGroupTeacherSalaryDao.updateTeacher(practiceGroupId,teacherId, PRACTICE.getCode());
 			if(courseSchedules == null || courseSchedules.size() == 0){
+				practiceGroupDao.update(practiceGroup);
 				return;
 			}
 			Map<Integer, String> teacherIdMap = new HashMap<>(10);