fix:vip课加学员im报错

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

@@ -3091,6 +3091,7 @@ public class VipGroupServiceImpl extends BaseServiceImpl<Long, VipGroup> impleme
 		studentDao.updateStudentServiceTag(null, studentIds, YesOrNoEnum.YES.getCode());
 
 		try {
+			imGroupService.create(classGroup.getId().longValue(), null, classGroup.getName(), classGroup.getName(), vipGroup.getName(), null, null, GroupType.VIP.getCode());
 			imGroupMemberService.join(classGroup.getId().longValue(), userRoleMap);
 		} catch (Exception e) {
 			e.printStackTrace();