Update SDK_tutorial_cn.md

zhifu gao

2023-06-30 2da3c79d22b639f127abce184556f15442bf01a9

 funasr/layers/inversible_interface.py

@@ -11,4 +11,4 @@
        self, input: torch.Tensor, input_lengths: torch.Tensor = None
    ) -> Tuple[torch.Tensor, torch.Tensor]:
        # return output, output_lengths
        raise NotImplementedError
        raise NotImplementedError