在验证IAP收据时,iOS始终返回相同的事务ID

Question

我正在使用1个SandBox用户在iOS中测试In App Purchasing.当我使用Apple服务器验证收据时,我收到以下响应:

{"status":0, "environment":"Sandbox", "receipt": 
{"receipt_type":"ProductionSandbox", "adam_id":0, "app_item_id":0, 
"bundle_id":"xxxxxxxxx", "application_version":"0", 
"download_id":0, "version_external_identifier":0, 
"request_date":"2015-05-19 22:04:45 Etc/GMT",  
"request_date_ms":"1432073085427",
"request_date_pst":"2015-05-19 15:04:45 America/Los_Angeles",
"original_purchase_date":"2013-08-01 07:00:00 Etc/GMT", 
"original_purchase_date_ms":"1375340400000", 
"original_purchase_date_pst":"2013-08-01 00:00:00 America/Los_Angeles",
"original_application_version":"1.0", "in_app":[ {"quantity":"1", 
"product_id":"xxxxxx", "transaction_id":"xxxxxxxxx", 
"original_transaction_id":"xxxxxxxx", "purchase_date":"2015-05-19 18:32:54 Etc/GMT", "purchase_date_ms":"1432060374000", 
"purchase_date_pst":"2015-05-19 11:32:54 America/Los_Angeles", 
"original_purchase_date":"2015-05-19 18:32:54 Etc/GMT", 
"original_purchase_date_ms":"1432060374000",
"original_purchase_date_pst":"2015-05-19 11:32:54 America/Los_Angeles", "is_trial_period":"false"}]}}

我尝试使用相同的沙箱用户多次购买同一产品,每次我在验证收据时得到相同的响应.不同的唯一字段是request_date_ms和request_date_pst.

每次交易ID都不应该是唯一的??? 这是一个错误吗？

收据似乎每次都是完全相同的收据.不确定,因为它是一个非常长的字符串.所以不确定每次是否相同,但听起来如此.

该产品是消耗品,因此每次都应该有不同的交易ID.

谢谢