原文：
Guideline 2.3.1 - Performance
We continue to notice that your app may contain hidden features, functionality, or content.
Specifically, your app includes PGPay SDK, which enables the purchase of digital content, services, or functionality by means other than in-app purchase.
The App Store ecosystem is built on trust and users should never be misled about the apps they download. Attempting to hide features, functionality, or content in your app may lead to removal from the Apple Developer Program.
Next Steps
- Review the Performance section of the App Store Review Guidelines.
- Ensure your app, as well as any third-party code and SDKs in your app, are compliant with all sections of the App Store Review Guidelines and the Apple Developer Program License Agreement.
- Revise or remove any hidden features, functionality, or content in your app.
- Once your app is fully compliant, resubmit for review.
If you feel that we have misunderstood how your app functions and that your app is compliant with the App Store Review Guidelines, please reply to this message in App Store Connect to explain how this feature works.
The next submission of this app may require a longer review time. If we misunderstood the intended behavior of your app, please reply to this message in App Store Connect to provide information on how the app is intended to work.
Please see attached screenshots for details. Request a phone call from App Review
At your request, we can arrange for an Apple Representative to call you within the next three to five business days to discuss your App Review issue. Our representative will be able to discuss the issue in English or Chinese.
翻译：
准则2.3.1-绩效
我们继续注意到，您的应用程序可能包含隐藏的功能、功能或内容。
具体来说，您的应用程序包括PGPay SDK，它可以通过应用程序内购买以外的方式购买数字内容、服务或功能。
App Store生态系统建立在信任的基础上，用户永远不应该被误导他们下载的应用程序。试图隐藏应用程序中的特性、功能或内容可能会导致从Apple Developer Program中删除。
接下来的步骤
- 查看App Store Review Guidelines的Performance部分。
- 确保您的应用程序以及应用程序中的任何第三方代码和SDK符合app Store Review Guidelines和Apple Developer Program License Agreement的所有章节。
- 修改或删除应用程序中的任何隐藏功能、功能或内容。
- 一旦你的应用程序完全符合要求，请重新提交以供审查。
如果您觉得我们误解了您的应用程序的功能，并且您的应用符合app Store Review Guidelines，请在app Store Connect中回复此消息，解释此功能的工作原理。
下次提交此应用程序可能需要更长的审核时间。如果我们误解了你的应用程序的预期行为，请在app Store Connect中回复此消息，以提供有关应用程序如何工作的信息。
有关详细信息，请参阅随附的屏幕截图。从App Review请求电话
根据您的要求，我们可以安排苹果代表在未来三到五个工作日内致电您，讨论您的App Review问题。我们的代表将能够用英语或汉语讨论这个问题。
解决办法：
我们的app使用了UniMPSDK，删掉了SDK中的liblibPayment.a文件和libalixpayment.a文件之后之后重新提交审核，之后就没有再因为这个被拒了。
我们第一次因为这个原因被拒时尝试了回复苹果审核，PGPay只是API的名字，项目中没有用到支付功能，但是这样回复并不会解决问题，还会被延期审核，所以解决办法只有老老实实地按照苹果的要求删掉支付相关的SDK文件，也就是带pay名字的文件，我们的项目里面还用到了支付宝的SDK，文件名字也带了pay，但是苹果好像并没有检查支付宝相关的SDK，所以可以暂时忽略支付宝SDK。
