NSString *device = [[UIDevice currentDevice].identifierForVendor UUIDString];
NSString *systemVersion = [[UIDevice currentDevice] systemVersion];
NSString *systemModel = [[UIDevice currentDevice] model];
NSDictionary *dic = [[NSBundle mainBundle] infoDictionary];
NSString *appName = [dic objectForKey:@"CFBundleIdentifier"];
NSString *appVersion = [dic valueForKey:@"CFBundleVersion"];
NSDictionary *userInfo = [[NSDictionary alloc] initWithObjectsAndKeys:
deviceID, @"deviceID",
systemVersion, @"systemVersion",
systemModel, @"systemModel",
appName, @"appName",
appVersion, @"appVersion",nil];
