上传appstore提交审核报App Store Connect Operation Error ERROR ITMS-90785: "UIUserInterfaceStyle can’t be

OS12以后UIUserInterfaceStyle添加了dark模式，上传appstore提交审核，报错App Store Connect Operation Error ERROR ITMS-90785；

具体报错信息：

App Store Connect Operation Error ERROR ITMS-90785: "UIUserInterfaceStyle can’t be 'UIUserInterfaceStyleLight'. It can only be 'Light', 'Dark', or 'Automatic'. Learn more(https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/iPhoneOSKeys.html#//apple_ref/doc/uid/TP40009252-SW44)."

由于没时间没有适配dark模式，所以选择不适配dark模式。于是，在plist中进行了设置

<key>UIUserInterfaceStyle</key>
    <string>UIUserInterfaceStyleLight</string>

打包上传appstore，报以上错误；

从字面上意思是UIUserInterfaceStyle不能为UIUserInterfaceStyleLight模式，应该为Light或者Dark，或者Automatic模式；

于是乎，点击进入枚举类型进行查看，

typedef NS_ENUM(NSInteger, UIUserInterfaceStyle) {
    UIUserInterfaceStyleUnspecified,
    UIUserInterfaceStyleLight,
    UIUserInterfaceStyleDark,
}

是有light的UIUserInterfaceStyleLight，和dark的选项的UIUserInterfaceStyleDark，而不是单纯的light、dark；然后就比较纳闷上传一直报错，于是乎尝试做以下改变，问题解决。

解决：

Plist中的style项强制改成Light，不使用系统的枚举UIUserInterfaceStyleLight；

<key>UIUserInterfaceStyle</key>
    <string>Light</string>