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我有一个问题,我在应用商店有 1 年的付费应用,现在我想将应用转换为带有 iAd 的免费应用,并且可以通过应用内购买删除 iAd……问题是我想为已购买该应用程序的用户禁用 iAd。
有办法做到这一点吗?