問題描述，在xcode8打包沒問題，但是在xcode9打包的時候就報這個錯

ERROR ITMS-90096:"Your binary is not optimized for iPhone 5 - New iPhone apps and appupdates submitted must support the 4-inch display on iPhone 5 and must includea launch image referenced in the Info.plist under UILaunchImages with aUILaunchImageSize value set to {320, 568}. Launch images must be PNG files andlocated at the top-level of your bundle, or provided within each .lproj folderif you localize your launch images. Learn more about iPhone 5 support and applaunch images by reviewing the 'iOS Human Interface Guidelines' athttps://developer.apple.com/ios/human-interface-guidelines/graphics/launch-screen."

網上的解決方法是需要單獨添加針對iPhone5的載入圖片。關鍵點有三項：

1.圖片的名稱必須叫Defatult-568.png.

2.必須把圖片放在工程的根目錄下

3.圖片尺寸必須是320*568

然后在plist中添加

按照網上的說法依舊解決不了，折騰了半天，查看原來是自己的LaunchImage命名不規范造成的，刪掉之前的LaunchImage文件，重新命名在拖進去重新打包就可以了具體命名規則：