android - 退款客户应用内购买，但 BillingClient 仍然显示用户已购买？

Question

我正在使用以下 BillingClient .

implementation 'com.android.billingclient:billing:1.2.2'

虽然我已经发出退款如下



但我仍然收到来自 BillingClient.queryPurchases 的以下回复

{
  "orderId": "GPA.3352-2555-5719-25534",
  "packageName": "com.yocto.wenote",
  "productId": "note_list_promo",
  "purchaseTime": 1560501011137,
  "purchaseState": 0,
  "purchaseToken": "djjneabakdaenkjafajbbclo.AO-J1OzbDNn5WkobYbSqLNzoBokm1F552-CqzfLQuNXK69bhxC-TnOTqdPV1RCl9T2okpSWfRD9RrE0eFhSN8glUbsOM5XUBDRnm_yK2Ohq_uyNuU17i1dc3CBhdeEn9uZCIfD3zY4tF"
}

根据 BillingClient.queryPurchases 的文档

Get purchases details for all the items bought within your app. This method uses a cache of Google Play Store app without initiating a network request.

这可能是原因。我尝试使用另一个功能 - queryPurchaseHistoryAsync也无济于事。根据文档

Returns the most recent purchase made by the user for each SKU, even if that purchase is expired, canceled, or consumed.

对于 queryPurchaseHistoryAsync，没有 purchaseState表示以下购买已取消!

{
  "productId": "note_list_promo",
  "purchaseToken": "djjneabakdaenkjafajbbclo.AO-J1OzbDNn5WkobYbSqLNzoBokm1F552-CqzfLQuNXK69bhxC-TnOTqdPV1RCl9T2okpSWfRD9RrE0eFhSN8glUbsOM5XUBDRnm_yK2Ohq_uyNuU17i1dc3CBhdeEn9uZCIfD3zY4tF",
  "purchaseTime": 1560501011137,
  "developerPayload": null
}

Google 确实应该提供 queryPurchases 的非缓存版本.

知道我做错了什么吗？在我发出退款后，我不希望用户继续使用付费功能。

Answer 1

我们通过以下方式清除缓存

private static void clearGooglePlayStoreBillingCacheIfPossible(BillingClient billingClient) {
    billingClient.queryPurchaseHistoryAsync(SkuType.INAPP, (responseCode, purchasesList) -> {
    });

    billingClient.queryPurchaseHistoryAsync(SkuType.SUBS, (responseCode, purchasesList) -> {
    });
}

之后，我们会调用 BillingClient.queryPurchases照常。

请注意，这种缓存清除不会立即发生。清除缓存可能需要长达 24 小时。奇怪的是，这个重要的要求没有以任何方式记录下来。