fix chunk size select bug

hnluo

2023-10-25 f3330efc0abc868dd5680832025bcf11e252f280

fix chunk size select bug

 funasr/modules/streaming_utils/chunk_utilis.py

@@ -61,7 +61,7 @@
        chunk_num = len(self.chunk_size)
        ind = 0
        if training and chunk_num > 1:
            ind = torch.randint(0, chunk_num-1, ()).cpu().item()
            ind = torch.randint(0, chunk_num, ()).cpu().item()
        if not training and decoding_ind is not None:
            ind = int(decoding_ind)