[fix] Fix a bug in seaco_paraformer model "inference" function (#1639)

querryton

2024-04-20 01df8f330ccc754223d5e2d688dc0a55d27f2dcc

 funasr/frontends/wav_frontend.py

@@ -75,6 +75,7 @@
    LFR_outputs = torch.vstack(LFR_inputs)
    return LFR_outputs.type(torch.float32)

@tables.register("frontend_classes", "wav_frontend")
@tables.register("frontend_classes", "WavFrontend")
class WavFrontend(nn.Module):
    """Conventional frontend structure for ASR.