First of all, this is a fighter with twin medium-thrust engines and relatively weak power. The naval model will generally have a weight increase of about 1 ton, and the Air Force will not tolerate such meaningless weight.
Secondly, if export is the goal, the added weight of the naval version will be of no value to most target countries. A standard ground-based fighter is more cost-effective.
Third, the fighter jets used by the Air Force will have higher requirements in terms of multi-purpose. The Navy must rely on the J35 to gain air superiority, while the Air Force can completely rely on the J20.
Therefore, if the Air Force needs to equip the J35, it will inevitably require a special design.