Merge branch 'close_music_group_feature_5_12'

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

@@ -1362,6 +1362,10 @@ public class MusicGroupServiceImpl extends BaseServiceImpl<String, MusicGroup> i
                         map, null, 0, "1", "STUDENT", musicGroup.getName(), sysConfigDao.findConfigValue(SysConfigService.REFUND_PERIOD));
             }
         }
+        //将学生退团
+        if (studentRegistrationService.quitAllStudent(musicGroup.getId(), "退团（乐团关闭）") <= 0) {
+            throw new BizException("处理学生退团失败，请重试");
+        }
         //记录建团日志
         musicGroupBuildLogDao.insert(new MusicGroupBuildLog(musicGroupId, "取消乐团", sysUser.getId(), ""));
         Set<Integer> roleIds = new HashSet<>(1);