声明：iphone11 的判断目前是基于 模拟器获取的，没有真迹测试，不保证准确率（但应该没问题）。会持续更新
1.先导入：#import
//获取当前手机型号
+(NSString*)getCurrentIPhonePlatform{
structutsnamesystemInfo;
uname(&systemInfo);
NSString *deviceString = [NSString stringWithCString:systemInfo.machine encoding:NSUTF8StringEncoding];
//（公司的应用不支持iPad）
// iPhone
if([deviceStringisEqualToString:@"iPhone1,1"]) return@"iPhone 2G";
if([deviceStringisEqualToString:@"iPhone1,2"]) return@"iPhone 3G";
if([deviceStringisEqualToString:@"iPhone2,1"]) return@"iPhone 3GS";
if([deviceStringisEqualToString:@"iPhone3,1"]) return@"iPhone 4";
if([deviceStringisEqualToString:@"iPhone3,2"]) return@"iPhone 4";
if([deviceStringisEqualToString:@"iPhone3,3"]) return@"iPhone 4";
if([deviceStringisEqualToString:@"iPhone4,1"]) return@"iPhone 4S";
if([deviceStringisEqualToString:@"iPhone5,1"]) return@"iPhone 5";
if([deviceStringisEqualToString:@"iPhone5,2"]) return@"iPhone 5";
if([deviceStringisEqualToString:@"iPhone5,3"]) return@"iPhone 5c";
if([deviceStringisEqualToString:@"iPhone5,4"]) return@"iPhone 5c";
if([deviceStringisEqualToString:@"iPhone6,1"]) return@"iPhone 5s";
if([deviceStringisEqualToString:@"iPhone6,2"]) return@"iPhone 5s";
if([deviceStringisEqualToString:@"iPhone7,2"]) return@"iPhone 6";
if([deviceStringisEqualToString:@"iPhone7,1"]) return@"iPhone 6 Plus";
if([deviceStringisEqualToString:@"iPhone8,1"]) return@"iPhone 6s";
if([deviceStringisEqualToString:@"iPhone8,2"]) return@"iPhone 6s Plus";
if([deviceStringisEqualToString:@"iPhone8,3"]) return@"iPhone SE";
if([deviceStringisEqualToString:@"iPhone8,4"]) return@"iPhone SE";
if([deviceStringisEqualToString:@"iPhone9,1"]) return@"iPhone 7";
if([deviceStringisEqualToString:@"iPhone9,2"]) return@"iPhone 7 Plus";
if([deviceStringisEqualToString:@"iPhone9,3"]) return@"iPhone 7";
if([deviceStringisEqualToString:@"iPhone9,4"]) return@"iPhone 7 Plus";
if ([deviceString isEqualToString:@"iPhone10,1"]) return @"iPhone 8 Global";
if ([deviceString isEqualToString:@"iPhone10,2"]) return @"iPhone 8 Plus Global";
if ([deviceString isEqualToString:@"iPhone10,3"]) return @"iPhone X Global";
if([deviceStringisEqualToString:@"iPhone10,4"]) return@"iPhone 8 GSM";
if ([deviceString isEqualToString:@"iPhone10,5"]) return @"iPhone 8 Plus GSM";
if([deviceStringisEqualToString:@"iPhone10,6"]) return@"iPhone X GSM";
if([deviceStringisEqualToString:@"iPhone11,2"]) return@"iPhone XS";
if ([deviceString isEqualToString:@"iPhone11,4"]) return @"iPhone XS Max (China)";
if ([deviceString isEqualToString:@"iPhone11,6"]) return @"iPhone XS Max";
if([deviceStringisEqualToString:@"iPhone11,8"]) return@"iPhone XR";
if([deviceStringisEqualToString:@"iPhone12,1"]) return@"iPhone 11";
if ([deviceString isEqualToString:@"iPhone12,3"]) return @"iPhone 11 Pro";
if ([deviceString isEqualToString:@"iPhone12,5"]) return @"iPhone 11 Pro Max";
returndeviceString;
}