設備型號官網地址：https://www.theiphonewiki.com/wiki/Models
2018年9月新增設備iPhone 11 , iPhone 11 Pro, iPhone 11 Pro Max
+ (NSString *)getDeviceType{
struct utsname systemInfo;
uname(&systemInfo);
NSString *deviceString = [NSString stringWithCString:systemInfo.machine encoding:NSUTF8StringEncoding];
if([deviceString isEqualToString:@"iPhone3,1"]) return @"iPhone 4";
if([deviceString isEqualToString:@"iPhone3,2"]) return @"iPhone 4";
if([deviceString isEqualToString:@"iPhone3,3"]) return @"iPhone 4";
if([deviceString isEqualToString:@"iPhone4,1"]) return @"iPhone 4S";
if([deviceString isEqualToString:@"iPhone5,1"]) return @"iPhone 5";
if ([deviceString isEqualToString:@"iPhone5,2"]) return @"iPhone 5 (GSM+CDMA)";
if ([deviceString isEqualToString:@"iPhone5,3"]) return @"iPhone 5c (GSM)";
if ([deviceString isEqualToString:@"iPhone5,4"]) return @"iPhone 5c (GSM+CDMA)";
if ([deviceString isEqualToString:@"iPhone6,1"]) return @"iPhone 5s (GSM)";
if ([deviceString isEqualToString:@"iPhone6,2"]) return @"iPhone 5s (GSM+CDMA)";
if([deviceString isEqualToString:@"iPhone7,1"]) return @"iPhone 6 Plus";
if([deviceString isEqualToString:@"iPhone7,2"]) return @"iPhone 6";
if([deviceString isEqualToString:@"iPhone8,1"]) return @"iPhone 6s";
if ([deviceString isEqualToString:@"iPhone8,2"]) return @"iPhone 6s Plus";
if([deviceString isEqualToString:@"iPhone8,4"]) return @"iPhone SE";
if([deviceString isEqualToString:@"iPhone9,1"]) return @"iPhone 7";
if([deviceString isEqualToString:@"iPhone9,2"]) return @"iPhone 7 Plus";
if([deviceString isEqualToString:@"iPhone10,1"] || [deviceString isEqualToString:@"iPhone10,4"]) return @"iPhone 8";
if([deviceString isEqualToString:@"iPhone10,2"] || [deviceString isEqualToString:@"iPhone10,5"]) return @"iPhone 8 Plus";
if([deviceString isEqualToString:@"iPhone10,3"] || [deviceString isEqualToString:@"iPhone10,6"]) return @"iPhone X";
if([deviceString isEqualToString:@"iPhone11,2"]) return @"iPhone XS";
if([deviceString isEqualToString:@"iPhone11,4"] || [deviceString isEqualToString:@"iPhone11,6"]) return @"iPhone XS Max";
if([deviceString isEqualToString:@"iPhone11,8"]) return @"iPhone XR";
if([deviceString isEqualToString:@"iPhone12,1"]) return @"iPhone 11";
if([deviceString isEqualToString:@"iPhone12,3"]) return @"iPhone 11 Pro";
if([deviceString isEqualToString:@"iPhone12,5"]) return @"iPhone 11 Pro Max";
//--------------------ipod-----------------------
if([deviceString isEqualToString:@"iPod1,1"]) return @"iPod touch";
if([deviceString isEqualToString:@"iPod2,1"]) return @"iPod touch 2G";
if([deviceString isEqualToString:@"iPod3,1"]) return @"iPod touch 3G";
if([deviceString isEqualToString:@"iPod4,1"]) return @"iPod touch 4G";
if([deviceString isEqualToString:@"iPod5,1"]) return @"iPod touch 5G";
if([deviceString isEqualToString:@"iPod7,1"]) return @"iPod touch 6G";
//--------------------ipad-------------------------
if([deviceString isEqualToString:@"iPad1,1"]) return @"iPad";
if([deviceString isEqualToString:@"iPad1,2"]) return @"iPad 3G";
if([deviceString isEqualToString:@"iPad2,1"] || [deviceString isEqualToString:@"iPad2,2"] || [deviceString isEqualToString:@"iPad2,3"] || [deviceString isEqualToString:@"iPad2,4"]) return @"iPad 2";
if([deviceString isEqualToString:@"iPad3,1"] || [deviceString isEqualToString:@"iPad3,2"] || [deviceString isEqualToString:@"iPad3,3"]) return @"iPad 3";
if([deviceString isEqualToString:@"iPad3,4"] || [deviceString isEqualToString:@"iPad3,5"] || [deviceString isEqualToString:@"iPad3,6"]) return @"iPad 4";
if([deviceString isEqualToString:@"iPad4,1"] || [deviceString isEqualToString:@"iPad4,2"] || [deviceString isEqualToString:@"iPad4,3"]) return @"iPad Air";
if([deviceString isEqualToString:@"iPad5,3"] || [deviceString isEqualToString:@"iPad5,4"]) return @"iPad Air 2";
if([deviceString isEqualToString:@"iPad6,7"] || [deviceString isEqualToString:@"iPad6,8"]) return @"iPad Pro 12.9-inch";
if([deviceString isEqualToString:@"iPad6,3"] || [deviceString isEqualToString:@"iPad6,4"]) return @"iPad Pro iPad 9.7-inch";
if([deviceString isEqualToString:@"iPad6,11"] || [deviceString isEqualToString:@"iPad6,12"]) return @"iPad 5";
if([deviceString isEqualToString:@"iPad7,1"] || [deviceString isEqualToString:@"iPad7,2"]) return @"iPad Pro 12.9-inch 2";
if([deviceString isEqualToString:@"iPad7,3"] || [deviceString isEqualToString:@"iPad7,4"]) return @"iPad Pro 10.5-inch";
//----------------iPad mini------------------------
if([deviceString isEqualToString:@"iPad2,5"] || [deviceString isEqualToString:@"iPad2,6"] || [deviceString isEqualToString:@"iPad2,7"]) return @"iPad mini";
if([deviceString isEqualToString:@"iPad4,4"] || [deviceString isEqualToString:@"iPad4,5"] || [deviceString isEqualToString:@"iPad4,6"]) return @"iPad mini 2";
if([deviceString isEqualToString:@"iPad4,7"] || [deviceString isEqualToString:@"iPad4,8"] || [deviceString isEqualToString:@"iPad4,9"]) return @"iPad mini 3";
if([deviceString isEqualToString:@"iPad5,1"] || [deviceString isEqualToString:@"iPad5,2"]) return@"iPad mini 4";
if([deviceString isEqualToString:@"iPad4,1"]) return @"ipad air";
if([deviceString isEqualToString:@"i386"]) return @"Simulator";
if([deviceString isEqualToString:@"x86_64"]) return @"Simulator";
return deviceString;
}