update

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

@@ -124,7 +124,7 @@ public class StudentManageServiceImpl implements StudentManageService {
                 e.setOrganName(organNames.get(e.getOrganId()));
                 e.setMusicGroupName(musicGroupNames.get(e.getUserId().longValue()));
                 e.setVipGroupName(vipGroupNames.get(e.getUserId()));
-                e.setSubjectName(subjectNames.get(e.getUserId()));
+                e.setSubjectName(subjectNames.get(e.getUserId().longValue()));
                 e.setMusicGroupStatus(musicGroupStatus.get(e.getUserId().longValue()));
                 e.setVipGroupStatus(vipGroupStatus.get(e.getUserId()));
                 if(hasCourse == null){