iOS获取当前设备信息

根据某些特定需求，需要展示当前设备的型号信息，例如展示 iPhone 13 pro ,iOS18.1

// 获取iPhone型号
+(NSString *)getPlatformInfo {
    struct utsname systemInfo;
    uname(&systemInfo);
    NSString *platform = [NSString stringWithCString:systemInfo.machine encoding:NSUTF8StringEncoding];
    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";
    if ([platform isEqualToString:@"iPhone8,4"]) return @"iPhone SE";
    if ([platform isEqualToString:@"iPhone9,1"]) return @"iPhone 7";
    if ([platform isEqualToString:@"iPhone9,2"]) return @"iPhone 7 Plus";
    if ([platform isEqualToString:@"iPhone10,1"]) return @"iPhone 8";
    if ([platform isEqualToString:@"iPhone10,4"]) return @"iPhone 8";
    if ([platform isEqualToString:@"iPhone10,2"]) return @"iPhone 8 Plus";
    if ([platform isEqualToString:@"iPhone10,5"]) return @"iPhone 8 Plus";
    if ([platform isEqualToString:@"iPhone10,3"]) return @"iPhone X";
    if ([platform isEqualToString:@"iPhone10,6"]) return @"iPhone X";
    if ([platform isEqualToString:@"iPhone11,8"]) return @"iPhone XR";
    if ([platform isEqualToString:@"iPhone11,2"]) return @"iPhone XS";
    if ([platform isEqualToString:@"iPhone11,6"]) return @"iPhone XS Max";
    if ([platform isEqualToString:@"iPhone11,4"]) return @"iPhone XS Max";
    if ([platform isEqualToString:@"iPhone12,1"]) return @"iPhone 11";
    if ([platform isEqualToString:@"iPhone12,3"]) return @"iPhone 11 Pro";
    if ([platform isEqualToString:@"iPhone12,5"]) return @"iPhone 11 Pro Max";
    if ([platform isEqualToString:@"iPhone12,8"]) return @"iPhone SE";
    if ([platform isEqualToString:@"iPhone13,1"]) return @"iPhone 12 mini";
    if ([platform isEqualToString:@"iPhone13,2"]) return @"iPhone 12";
    if ([platform isEqualToString:@"iPhone13,3"]) return @"iPhone 12 Pro";
    if ([platform isEqualToString:@"iPhone13,4"]) return @"iPhone 12 Pro Max";
    if ([platform  isEqualToString:@"iPhone14,4"]) return @"iPhone 13 mini";
    if ([platform  isEqualToString:@"iPhone14,5"]) return @"iPhone 13";
    if ([platform  isEqualToString:@"iPhone14,2"]) return @"iPhone 13 Pro";
    if ([platform  isEqualToString:@"iPhone14,3"]) return @"iPhone 13 Pro Max";
    if ([platform  isEqualToString:@"iPhone14,6"]) return @"iPhone SE3";
    if ([platform  isEqualToString:@"iPhone14,7"]) return @"iPhone 14";
    if ([platform  isEqualToString:@"iPhone14,8"]) return @"iPhone 14 Plus";
    if ([platform  isEqualToString:@"iPhone15,2"]) return @"iPhone 14 Pro";
    if ([platform  isEqualToString:@"iPhone15,3"]) return @"iPhone 14 Pro Max";
    if ([platform  isEqualToString:@"iPhone15,4"]) return @"iPhone 15";
    if ([platform  isEqualToString:@"iPhone15,5"]) return @"iPhone 15 Plus";
    if ([platform  isEqualToString:@"iPhone16,1"]) return @"iPhone 15 Pro";
    if ([platform  isEqualToString:@"iPhone16,2"]) return @"iPhone 15 Pro Max";
    if ([platform isEqualToString:@"iPhone17,3"]) return @"iPhone_16";
    if ([platform isEqualToString:@"iPhone17,4"]) return @"iPhone_16_Plus";
    if ([platform isEqualToString:@"iPhone17,1"]) return @"iPhone_16_Pro";
    if ([platform isEqualToString:@"iPhone17,2"]) return @"iPhone_16_Pro_Max";
    return @"iPhone";
}
// 例如 iOS 
+(NSString *)getSystemName {
    return UIDevice.currentDevice.systemName;
}
// 例如iPhone18.1系统
+(NSString *)getSystemVersion {
    return UIDevice.currentDevice.systemVersion;
}