def _init_model_kwargs(self):
        """Prepare model kwargs and set them to the env"""
        self.model_kwargs: Dict[str, Any] = self.parse_to_dict(self.model_kwargs)
        for k, v in self.model_kwargs.items():
            k = k.upper()
            os.environ[k] = str(v)
Prepare model kwargs and set them to the env
swift/llm/argument/base_args/base_args.py