Revert "shfit to shift (#2266)" (#2336)

zhifu gao

2024-12-25 3f8294b9d7deaa0cbdb0b2ef6f3802d46ae133a9

 funasr/models/sense_voice/model.py

@@ -968,7 +968,7 @@
        return timestamp_new

    def export(self, **kwargs):
        from export_meta import export_rebuild_model
        from .export_meta import export_rebuild_model

        if "max_seq_len" not in kwargs:
            kwargs["max_seq_len"] = 512