{ "images" : [ { "idiom" : "universal", "scale" : "1x" }, { "filename" : "introduce_s04@2x.jpg", "idiom" : "universal", "scale" : "2x" }, { "filename" : "introduce_s04@3x.jpg", "idiom" : "universal", "scale" : "3x" } ], "info" : { "author" : "xcode", "version" : 1 } }