// 获取系统版本NSString *versionString;
NSDictionary * sv = [NSDictionary dictionaryWithContentsOfFile:@"/System/Library/CoreServices/SystemVersion.plist"];
versionString = [sv objectForKey:@"ProductVersion"];
NSLog(@"%@", versionString);
NSString* major = @"";
NSString* minjor = @"";
NSArray* majminor = [versionString componentsSeparatedByString:@"."];
LOG_INFO("Verify_CORE_ML 26.3");
major = [majminor objectAtIndex:0];
LOG_INFO("Verify_CORE_ML 26.4");
minjor = [majminor objectAtIndex:1];

// 获取Mac笔记本型号：Model Identifier
// 官方型号列表：https://support.apple.com/en-us/HT201300
// 命令行查看：system_profiler SPHardwareDataType
size_t len = 0;
sysctlbyname("hw.model", NULL, &len, NULL, 0);
if (len) {char *model = (char*)malloc(len*sizeof(char));sysctlbyname("hw.model", model, &len, NULL, 0);printf("%s\n", model);// 我的机器输出：MacBookPro16,1free(model);
}