Why did da ji change from Fan Bingbing to Ruby Lin in the Ma Jingtao version of the list of gods?

The reason why da ji changed from Fan Bingbing to Ruby Lin in the Ma Jingtao version of "The List of Gods" may be that for some reason, the role was finally changed to Ruby Lin.

It should be noted that the specific reasons may be related to the shooting situation at that time, the contract and schedule of the actors, and these specific details may only be best understood by the production team and related actors at that time.