上传的时候，苹果发送邮件

Non-public API usage:

• The app references non-public symbols in DUO-LINK 4: _UICreateCGImageFromIOSurface

If method names in your source code match the private Apple APIs listed above, altering your method names will help prevent this app from being flagged in future submissions. In addition, note that one or more of the above APIs may be located in a static library that was included with your app. If so, they must be removed.

If you think this message was sent in error and that you have only used Apple-published APIs in accordance with the guidelines, send the app's nine-digit Apple ID, along with detailed information about why you believe the above APIs were incorrectly flagged, to appreview@apple.com. For further information, visit the Technical Support Informationpage.

是用于项目里面用了Reveal 忘了移除了，移除之后就好了.