2. It is also possible that the payment is unsuccessful due to network reasons, which leads to the mistake of thinking that the payment is successful and looking for an order;
3. If you still can't find the order, you can call the Meituan artificial hotline to check the order.
4. If it is a group purchase that has already been consumed, you can't apply for a refund. The reason why you don't spend is because some merchants only confirm your order consumption at a fixed time or because the message response is slow.