fix 预下单不清除座位缓存

netflix-service/src/main/java/com/cyksj/service/order/impl/OrderDonServiceImpl.java

@@ -1924,7 +1924,6 @@ public class OrderDonServiceImpl extends ServiceImpl<OrderDonMapper, OrderDon> i
 		relation.setStatus(GroupsRelation.Status.locking);
 		relation.setYhsId(yhsId);
 		groupsRelationMapper.updateById(relation);
-		redisService.del(RedisKey.GROUPS_RELATION_NUM_KEY + relation.getId());
 		return relation;
 	}