Click on a posted news-feed Facebook will open up my iOS app on iOS 7

I have an app on iPhone, that share a message on Facebook news-feed. It's ok. But when i open the Facebook app on the iPhone, and click on what i have shared in news-feed, it open up to my application !!?? it should open the link i have shared on Browser. My iPhone run iOS 7.0.3. In iOS 6 it's seem ok. Does anyone deal with this problem?

Thanks.