//手机型号
//记得导入#import "sys/utsname.h"
- (NSString*)deviceVersion
{
structutsname systemInfo;
uname(&systemInfo);
NSString*deviceString = [NSStringstringWithCString:systemInfo.machineencoding:NSUTF8StringEncoding];
//iPhone
if([deviceString isEqualToString:@"iPhone1,1"])return@"iPhone 1G";
if([deviceString isEqualToString:@"iPhone1,2"])return@"iPhone 3G";
if([deviceString isEqualToString:@"iPhone2,1"])return@"iPhone 3GS";
if([deviceString isEqualToString:@"iPhone3,1"])return@"iPhone 4";
if([deviceString isEqualToString:@"iPhone3,2"])return@"Verizon 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";
if([deviceString isEqualToString:@"iPhone5,3"])return@"iPhone 5C";
if([deviceString isEqualToString:@"iPhone5,4"])return@"iPhone 5C";
if([deviceString isEqualToString:@"iPhone6,1"])return@"iPhone 5S";
if([deviceString isEqualToString:@"iPhone6,2"])return@"iPhone 5S";
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:@"iPhone9,1"] || [deviceString isEqualToString:@"iPhone9,3"])return@"iPhone 7";
if([deviceString isEqualToString:@"iPhone9,2"] || [deviceString isEqualToString:@"iPhone9,4"])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";
returndeviceString;
}