跳轉(zhuǎn)到 testflight 提供升級

-(void)jumpTestFlight{
    NSString *urlString = @"beta.itunes.apple.com/v1/app/1554974726";
    if ([[UIApplication sharedApplication] canOpenURL:[NSURL URLWithString:@"itms-beta://"]]) {
        urlString = [NSString stringWithFormat:@"itms-beta://%@",urlString];
        NSURL *url = [NSURL URLWithString:urlString];
        [[UIApplication sharedApplication] openURL:url];
    }else{
        urlString = [NSString stringWithFormat:@"https://%@",urlString];
        NSURL*url = [NSURL URLWithString:urlString];
        [[UIApplication sharedApplication] openURL:url];
    }
}