苹果 App Store 回复的邮件内容：
Dear developer,
We have discovered one or more issues with your recent delivery for "我的APP名称". To process your delivery, the following issues must be corrected:
Missing Info.plist key - This app attempts to access privacy-sensitive data without a usage description. The app's Info.plist must contain an NSContactsUsageDescription key with a string value explaining to the user how the app uses this data.
Once these issues have been corrected, you can then redeliver the corrected binary.
Regards,
The App Store team
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邮件内容大概意思是 Info.plist key 缺失，因为使用了一些用户私有的数据，需要说明文字 NSContactsUsageDescription 提示给用户，我 APP 里面涉及到访问用户私有数据的有 Gallery（相册） 和 Camera（拍照）的权限模块，其它如推送等在上一个版本里都是有的，也没有这个提示，具体已选的权限模块截图请看附件，这个 Info.plist key 的 NSContactsUsageDescription 在 iOS 打包的时候该如何配置？哪里配置？
