Update SDK_tutorial_zh.md

zhifu gao

2023-07-03 a1dd7e96f53c873a1e4526b1faa4290bb323f281

 funasr/layers/abs_normalize.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