+ (NSString*)getDeviceInfo {

? ? structutsnamesystemInfo;

? ? uname(&systemInfo);

? ? NSString *platform = [NSString stringWithCString:systemInfo.machine encoding:NSASCIIStringEncoding];

? ? if ([platform isEqualToString:@"iPhone1,1"]) return @"iPhone 2G";

? ? if ([platform isEqualToString:@"iPhone1,2"]) return @"iPhone 3G";

? ? if ([platform isEqualToString:@"iPhone2,1"]) return @"iPhone 3GS";

? ? if ([platform isEqualToString:@"iPhone3,1"]) return @"iPhone 4";

? ? if ([platform isEqualToString:@"iPhone3,2"]) return @"iPhone 4";

? ? if ([platform isEqualToString:@"iPhone3,3"]) return @"iPhone 4";

? ? if ([platform isEqualToString:@"iPhone4,1"]) return @"iPhone 4S";

? ? if ([platform isEqualToString:@"iPhone5,1"]) return @"iPhone 5";

? ? if ([platform isEqualToString:@"iPhone5,2"]) return @"iPhone 5";

? ? if ([platform isEqualToString:@"iPhone5,3"]) return @"iPhone 5c";

? ? if ([platform isEqualToString:@"iPhone5,4"]) return @"iPhone 5c";

? ? if ([platform isEqualToString:@"iPhone6,1"]) return @"iPhone 5s";

? ? if ([platform isEqualToString:@"iPhone6,2"]) return @"iPhone 5s";

? ? if ([platform isEqualToString:@"iPhone7,1"]) return @"iPhone 6 Plus";

? ? if ([platform isEqualToString:@"iPhone7,2"]) return @"iPhone 6";

? ? if ([platform isEqualToString:@"iPhone8,1"]) return @"iPhone 6s";

? ? if ([platform isEqualToString:@"iPhone8,2"]) return @"iPhone 6s Plus";

? ? // 日行兩款手機(jī)型號(hào)均為日本獨(dú)占悬秉，可能使用索尼FeliCa支付方案而不是蘋果支付

? ? if ([platform isEqualToString:@"iPhone9,1"])? ? return @"國(guó)行波桩、日版、港行iPhone 7";

? ? if ([platform isEqualToString:@"iPhone9,2"])? ? return @"港行港谊、國(guó)行iPhone 7 Plus";

? ? if ([platform isEqualToString:@"iPhone9,3"])? ? return @"美版贸营、臺(tái)版iPhone 7";

? ? if ([platform isEqualToString:@"iPhone9,4"])? ? return @"美版吨述、臺(tái)版iPhone 7 Plus";

? ? if ([platform isEqualToString:@"iPhone8,4"]) return @"iPhone SE";

? ? if ([platform isEqualToString:@"iPod1,1"]) return @"iPod Touch 1G";

? ? if ([platform isEqualToString:@"iPod2,1"]) return @"iPod Touch 2G";

? ? if ([platform isEqualToString:@"iPod3,1"]) return @"iPod Touch 3G";

? ? if ([platform isEqualToString:@"iPod4,1"]) return @"iPod Touch 4G";

? ? if ([platform isEqualToString:@"iPod5,1"]) return @"iPod Touch 5G";

? ? if([platformisEqualToString:@"iPad1,1"])return@"iPad 1G";

? ? if([platformisEqualToString:@"iPad2,1"])return@"iPad 2";

? ? if([platformisEqualToString:@"iPad2,2"])return@"iPad 2";

? ? if([platformisEqualToString:@"iPad2,3"])return@"iPad 2";

? ? if([platformisEqualToString:@"iPad2,4"])return@"iPad 2";

? ? if ([platform isEqualToString:@"iPad2,5"]) return @"iPad Mini 1G";

? ? if ([platform isEqualToString:@"iPad2,6"]) return @"iPad Mini 1G";

? ? if ([platform isEqualToString:@"iPad2,7"]) return @"iPad Mini 1G";

? ? if([platformisEqualToString:@"iPad3,1"])return@"iPad 3";

? ? if([platformisEqualToString:@"iPad3,2"])return@"iPad 3";

? ? if([platformisEqualToString:@"iPad3,3"])return@"iPad 3";

? ? if([platformisEqualToString:@"iPad3,4"])return@"iPad 4";

? ? if([platformisEqualToString:@"iPad3,5"])return@"iPad 4";

? ? if([platformisEqualToString:@"iPad3,6"])return@"iPad 4";

? ? if([platformisEqualToString:@"iPad4,1"])return@"iPad Air";

? ? if([platformisEqualToString:@"iPad4,2"])return@"iPad Air";

? ? if([platformisEqualToString:@"iPad4,3"])return@"iPad Air";

? ? if ([platform isEqualToString:@"iPad4,4"]) return @"iPad Mini 2G";

? ? if ([platform isEqualToString:@"iPad4,5"]) return @"iPad Mini 2G";

? ? if ([platform isEqualToString:@"iPad4,6"]) return @"iPad Mini 2G";

? ? if ([platform isEqualToString:@"i386"]) return @"iPhone Simulator";

? ? if ([platform isEqualToString:@"x86_64"]) return @"iPhone Simulator";

? ? returnplatform;

}