一旦删除了添加的所有info.plist图标内容(主要是CFBundleIcons)，并且删除了xcasset之外的图标文件，在支持文件组下，在项目设置下为应用程序图标选择xcasset.

Once you've removed all the info.plist icon stuff you've added, mainly CFBundleIcons, and removed the icon files outside of the xcasset, under your Supporting Files Group, select the xcasset for your app icons under your project's settings.

例如:

完成后，您需要解决此问题:

Once you've done that you need to address this issue:

错误ITMS-90022:缺少必需的图标文件.该捆绑软件不包含iPhone/iPod Touch的应用程序图标，像素精确为'120x120'，对于iOS版本> = 7.0，为.png格式."

ERROR ITMS-90022: "Missing required icon file. The bundle does not contain an app icon for iPhone / iPod Touch of exactly '120x120' pixels, in .png format for iOS versions >= 7.0."

检查图标尺寸是否恰好为120x120，并且图标确实为PNG格式.您可能已将其另存为JPG或具有PNG扩展名的其他文件格式.

Check that the icons dimensions are exactly 120x120 and the icon is indeed in PNG format. You may have saved it as a JPG, or another file format, with a PNG extension.