我react-native-hms-iap在我的 react native 项目中实现了。我配置了这里提到的所有细节。此外，我可以确保没有签名问题，因为react-native-hms-account login with huawei id在我的应用程序中运行良好。
我已经在Product Management.
但是这个订阅产品并没有反映在我的 react native 应用程序中。我越来越空了AvailableProductList。
[Fri Sep 24 2021 18:22:25.188] LOG isEnvReady:Success
[Fri Sep 24 2021 18:22:27.192] LOG PurchasedRecordListView :: []
[Fri Sep 24 2021 18:22:27.323] LOG obtainOwnedPurchases success:: []
[Fri Sep 24 2021 18:22:27.568] LOG obtainOwnedPurchases success:: []
[Fri Sep 24 2021 18:22:27.572] LOG PurchasedRecordListView :: []
[Fri Sep 24 2021 18:22:27.652] LOG AvailableProductList :: {"status":{"hashCode":(hashcode),"describeContents":0,"isCanceled":false,"hasResolution":false,"isSuccess":true,"statusMessage":"success","isInterrupted":false,"statusCode":0,"errorString":"success"},"productInfoList":[],"errMsg":"success","returnCode":0}
[Fri Sep 24 2021 18:22:27.738] LOG AvailableProductList :: {"status":{"hashCode":(hashcode),"describeContents":0,"isCanceled":false,"hasResolution":false,"isSuccess":true,"statusMessage":"success","isInterrupted":false,"statusCode":0,"errorString":"success"},"productInfoList":[],"errMsg":"success","returnCode":0}
[Fri Sep 24 2021 18:22:27.804] LOG obtainOwnedPurchases success:: []
[Fri Sep 24 2021 18:22:27.855] LOG AvailableProductList :: {"status":{"hashCode":(hashcode),"describeContents":0,"isCanceled":false,"hasResolution":false,"isSuccess":true,"statusMessage":"success","isInterrupted":false,"statusCode":0,"errorString":"success"},"productInfoList":[],"errMsg":"success","returnCode":0}
[Fri Sep 24 2021 18:22:27.859] LOG PurchasedRecordListView :: []
可用产品列表为空的原因是什么？是否有一段时间我应该等待以反映可用的产品？
我是否应该专门为 IAP 定义任何签名，而不是为 Account ID 定义的签名？
谢谢你。