// NSString *iTunesLink = [NSString stringWithFormat:@"https://itunes.apple.com/cn/app/%@/id%d?mt=8",APPNAME,APPID];
// [[UIApplication sharedApplication] openURL:[NSURL URLWithString:iTunesLink]];
NSString *iTunesLink = [NSString stringWithFormat:@"https://itunes.apple.com/cn/app/id",APPID];
[[UIApplication sharedApplication] openURL:[NSURL URLWithString:iTunesLink]];