How to compensate for the shortage after the US Mission chooses to pay?

Operating phone model: red rice Note 1 1T Pro.

Operate the mobile phone system: MIUI 13.0. 14.

Meituan Software Version: V 12.7.403

Operation method:

1, open the "Meituan" app.

2. Click on "My"

3. Click "All Orders"

4. Select the out-of-stock order and apply for a refund.

5. Fill in the required items: both the receiving status and the refund reason are out of stock, and then click "Submit" to complete the refund compensation.