程序内部用户评分链接到AppStore

//评分
- (void)score
{
    NSString *str = [NSString stringWithFormat:@"https://itunes.apple.com/us/app/yao-ling-dang/id=%d?ls=1&mt=8", Config_MyAppID];
    [[UIApplication sharedApplication] openURL:[NSURL URLWithString:str]];
}