Merge branch 'maintenance_feature'

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

@@ -147,6 +147,7 @@ public class StudentManageServiceImpl implements StudentManageService {
             userContractVersionMap = userAllContract.stream().collect(Collectors.groupingBy(SysUserContracts::getUserId, Collectors.mapping(SysUserContracts::getVersion, Collectors.toSet())));
         }
 
+        //List<Subject> studentSubject = studentManageDao.getStudentSubject(userIds);
         StudentListCourseDto studentListCourseDto = null;
         for (StudentManageListDto dto : dataList) {
             studentListCourseDto = StudentListCourseDtoMap.get(dto.getUserId());