fix hotword tokenize

haoneng.lhn

2023-07-17 52b36291e1a6bdac7f7f067b9e28e79b24de4c62

 funasr/bin/train.py

@@ -301,7 +301,7 @@
        "--freeze_param",
        type=str,
        default=[],
        nargs="*",
        action="append",
        help="Freeze parameters",
    )