fix：加群报错

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

@@ -3101,7 +3101,7 @@ public class VipGroupServiceImpl extends BaseServiceImpl<Long, VipGroup> impleme
 			imGroupService.create(classGroup.getId().longValue(), null, classGroup.getName(), classGroup.getName(), vipGroup.getName(), null, null, GroupType.VIP.getCode());
 			imGroupMemberService.join(classGroup.getId().longValue(), userRoleMap);
 
-			imUserFriendService.refreshGroupImUserFriend(vipGroup.getId().toString(),GroupType.PRACTICE);
+			imUserFriendService.refreshGroupImUserFriend(vipGroup.getId().toString(),GroupType.VIP);
 		} catch (Exception e) {
 			e.printStackTrace();
 		}