[model] fix: Incorrect usage of the 'check_model_inputs' decorator

[HSYZhang]

What does this PR do?

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from transformers.utils.generic import check_model_inputs

This is a parameter-less decorator, and its usage in VeOmni is incorrect, like this:

@check_model_inputs() -> @check_model_inputs

Successfully executed after the fix：

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[gemini-code-assist]

Code Review

This pull request correctly fixes the usage of the @check_model_inputs decorator across multiple model files. The decorator was being called with parentheses (@check_model_inputs()) which is incorrect for a parameter-less decorator. The fix removes the parentheses, resolving the TypeError at runtime. The change is simple, accurate, and consistently applied. The PR is well-described and ready to merge.

[Luosuu]

Hi @HSYZhang , thank you very much. What is your version of transformers?

[Luosuu]

In v4.57.3 (the version VeOmni is using now):