14年的時候做的蘋果內購，當時是積分充值，直接選的Product Type是消耗型，沒錯。去年末，做會員，也選了個消耗型。然後就有了下面這個被拒資訊：

• Business - 3.1.1
  

We noticed that your in-app purchase product was set to an incorrect product type.


  

會員 is set to consumable.


  Next Steps

Since the service offered by your app requires the user to make an advance payment to access the content or receive the service, please use the non-renewable subscription in-app purchase product type. Non-renewable subscription content must be made available to all iOS devices owned by a single user, as indicated in guideline 3.1.2 of the App Store Review Guidelines.
  

NOTE: The product type cannot be changed once an in-app purchase product has been created. Therefore, you will need to create a new in-app purchase product with the correct product type.

• 來，先翻譯下：
  我們發現你的IAP商品設定成了一個錯誤的產品型別。
  會員設定成了消耗品
  下一步：
  由於你的App提供給使用者的服務需要預先付款才能獲取內容或者接受服務，請使用不可變的訂閱IAP商品型別。一個使用者的所有iOS裝置必須都能獲取不可變的訂閱內容，就像AppStore稽核指南3.1.2所示。
  注意：一旦一個iap產品創建出來，產品型別就不能更改。因此，你需要建立一個新的正確的產品型別的iap產品。

  解決辦法：刪掉錯誤的IAP商品，創新建立。
  常見的型別：Q幣是消耗型別，QQ會員是非續訂訂閱

• 官方稽核文件中是這樣介紹的：
  https://developer.apple.com/in-app-purchase/

  
  Product Types
  Product types let you use In-App Purchase in a range of apps by providing several different product behaviors. In iTunes Connect, you select one of the following product types:
  • Consumable products. Items that get used up over the course of running your app. Examples include minutes for a Voice over IP app and one-time services such as voice transcription.
  • Non-consumable products. Items that remain available to the user indefinitely on all of the user’s devices. They’re made available to all of the user’s devices. Examples include content, such as books and game levels, and additional app functionality.
  • Auto-renewable subscriptions. Episodic content. Like non-consumable products, auto-renewable subscriptions remain available to the user indefinitely on all of the user’s devices. Unlike non-consumable products, auto-renewable subscriptions have an expiration date. You deliver new content regularly, and users get access to content published during the time period their subscription is active. When an auto-renewable subscription is about to expire, the system automatically renews it on the user’s behalf.
  • Non-renewable subscriptions. Subscriptions that don’t involve delivering episodic content. Examples include access to a database of historic photos or a collection of flight maps. It’s your app’s responsibility to make the subscription available on all of the user’s devices and to let users restore the purchase. This product type is often used when your users already have an account on your server that you can use to identify them when restoring content. Expiration and the duration of the subscription are also left to your app (or your server) to implement and enforce.

• 意思呢就是：
  產品型別可以讓你在不同的產品行為中使用應用內購，在一系列的應用中。在iTunes Connect中，你可以選擇一下產品型別之一：
  消耗型專案：在執行你的App的時候消耗掉的專案。例如包括VOIP的按分鐘通話和一次性服務，就像語音轉錄。還有比如說積分，魚食等都屬於消耗型專案
  非消耗型專案：在該使用者ID的所有裝置中可以無限期使用的專案。他們可以在使用者所有的裝置中使用。例如包括內容，就像書籍/遊戲等級/附加的應用功能。
  自動續訂訂閱：連續內容。和非消耗專案一樣，自動續訂訂閱也能在該使用者ID的所有裝置中無限期使用。和非消耗專案不同的是，自動續訂訂閱有一個過期時間。你定期交付新的內容，使用者在訂閱期間內可以訪問到釋出的內容。當一個自動續訂訂閱到期了，系統會自動以使用者身份續訂。比如說你定了QQ的自動續約會員，或者雜誌訂閱
  非續訂訂閱：訂閱不涉及連續交付的內容。例如包括訪問歷史圖片資料庫或者是航班地圖的集合。這是你應用的能力使使用者能在所有的裝置中訂閱並且讓使用者能夠重置購買。當你的使用者已經在你的伺服器中有了一個賬號，你可以在重置內容的時候用來標識他們，在這個時候會用此商品型別。到期和訂閱的時長也由你的App（或者你的伺服器）來實行和執行。例子：一個月會員。

這只是關於IAP中Product Type的一個簡單的介紹，關於IAP的開發將在之後的部落格中整理出來。

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