fix voicecraft model rename

app.py

@@ -1526,7 +1526,7 @@ def run(seed, stop_repetition, sample_batch_size, left_margin, right_margin, cod
                      'kvcache': kvcache, "codec_audio_sr": codec_audio_sr, "codec_sr": codec_sr,
                      "silence_tokens": silence_tokens, "sample_batch_size": sample_batch_size}
     from lib.voicecraft.inference_tts_scale import inference_one_sample
-    concated_audio, gen_audio = inference_one_sample(model, voicecraft_config, phn2num, text_tokenizer, audio_tokenizer,
+    concated_audio, gen_audio = inference_one_sample(voicecraft_model, voicecraft_config, phn2num, text_tokenizer, audio_tokenizer,
                                                      audio_fn, target_transcript, config.device, decode_config,
                                                      prompt_end_frame)