fix:服务指标明细无声部

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

@@ -450,7 +450,7 @@ public class StudentExtracurricularExercisesSituationServiceImpl extends BaseSer
 			}
 			List<Subject> subjects = new ArrayList<>();
 			if(!CollectionUtils.isEmpty(subjectIds)){
-				subjectDao.findBySubjectIds(new ArrayList<>(subjectIds));
+				subjects = subjectDao.findBySubjectIds(new ArrayList<>(subjectIds));
 			}
 			for (TeacherServeExtraDto teacherServeExtraDto : dataList) {
 				if(idNameMap.containsKey(teacherServeExtraDto.getUserId())){