In iOS14 test payment, SKPayment applicationUsername can't get the data? the bug of apple????
SKPayment.applicationUsername is null
Well, I found an explanation
https://developer.apple.com/documentation/storekit/skmutablepayment/1506088-applicationusername?language=objc
This change has a big impact on payments if you rely on ApplicationUsername,
https://developer.apple.com/documentation/storekit/skmutablepayment/1506088-applicationusername?language=objc
This change has a big impact on payments if you rely on ApplicationUsername,