if the credit card can't buy virtual goods, the treatment methods are as follows:

1. Check the network connection. First, determine whether the transaction cannot be completed due to network connection problems. You can try to reconnect with Wi-Fi or mobile data networks to see if normal transactions can be resumed.

2. Contact the customer service of the relevant bank: If the network connection is confirmed to be normal, you can consider contacting the customer service of the relevant bank to inquire whether the transaction cannot be completed due to system maintenance or other faults. At the same time, you can also check whether your account balance is enough to pay for the transaction.

3. Use other payment methods: If you can't solve the problem that you can't pay by credit card, you can consider using other payment methods.