FIX

cooleshow-user/user-biz/src/main/java/com/yonge/cooleshow/biz/dal/service/impl/TenantAlbumMusicServiceImpl.java

@@ -135,8 +135,10 @@ public class TenantAlbumMusicServiceImpl extends ServiceImpl<TenantAlbumMusicMap
             //获取声部名
             if (StringUtils.isNotEmpty(musicSubject)){
                 List<Subject> subject = subjectService.findBySubjectByIdList(musicSubject);
-                Subject subject1 = subject.get(0);
-                m.setMusicSubjectName(subject1.getName());
+                if (CollectionUtils.isNotEmpty(subject)){
+                    Subject subject1 = subject.get(0);
+                    m.setMusicSubjectName(subject1.getName());
+                }
             }
 
             //是否收藏