I have uploaded a certificate.cer file for testing. My product costs $8.88 in this file, but in App Store, it costs ￥8
When I try to check customers’ histories, I found some of them show the testing price
(app user id: $RCAnonymousID:42bf5828c06843308f74a5d360dd31ee)
but others show the right price
(app user id: $RCAnonymousID:ae7d6e45b3ff4686a86023d1c741a8bc)
I have tried to delete the .cer file, but it doesn’t work.
I’m assuming these are your own users you’re testing with. Were you testing with StoreKit configuration files with one, and the other with a real device? That could explain why you see some with your test price and the others with the price you've set on the store.
Thank you for your answer. But we just have two testers who can purchase products in sandbox, and about half in the customers list show the test price.