How do I get the user to submit the app version is the same

Question

The version of my App is 1.3.4.4349-xxxx.xxxx.

I use Facebook Analytics to record events.

In my Facebook Analytics page, review the user-submitted activity, and the version of the app submitted by the user is not the same.

In Facebook Analytics page not app store. My app version does not have a problem, but the user submits an event that contains the app version, most of which is submitted by 1.3.4, and the other part is submitted 4349, hoping they submit the same app version. Or can you tell me why they are not the same as the version of the app submitted?

I would like the user to submit the application version is 1.3.4, not 4349

How do I get the user to submit the app version is the same?