fix: 教务端学生签到记录查询排除退课学员

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

@@ -926,6 +926,8 @@ public class CourseScheduleServiceImpl extends BaseServiceImpl<Long, CourseSched
                 if(Objects.nonNull(group)){
                     dataList.get(i).setGroupName(group.getGroupName());
                 }
+				dataList.get(i).setLeaveStudentNum(0);
+				dataList.get(i).setStudentNum(0);
                 if(courseStudentAttendanceMap.containsKey(dataList.get(i).getId())){
 					List<StudentAttendance> courseStudentAttendances = courseStudentAttendanceMap.get(dataList.get(i).getId());
 					dataList.get(i).setLeaveStudentNum((int) courseStudentAttendances.stream().filter(s->StudentAttendanceStatusEnum.LEAVE.equals(s.getStatus())).count());