diff --git a/GPT_SoVITS/TTS_infer_pack/TextPreprocessor_onnx.py b/GPT_SoVITS/TTS_infer_pack/TextPreprocessor_onnx.py
deleted file mode 100644
index 42a8e2b1..00000000
--- a/GPT_SoVITS/TTS_infer_pack/TextPreprocessor_onnx.py
+++ /dev/null
@@ -1,233 +0,0 @@
-import os
-import sys
-
-from tqdm import tqdm
-
-now_dir = os.getcwd()
-sys.path.append(now_dir)
-
-import re
-from text.LangSegmenter import LangSegmenter
-from typing import Dict, List, Tuple
-from text.cleaner import clean_text
-from text import cleaned_text_to_sequence
-from transformers import PreTrainedTokenizerFast
-from TTS_infer_pack.text_segmentation_method import split_big_text, splits, get_method as get_seg_method
-import onnxruntime as ort
-import numpy as np
-
-from tools.i18n.i18n import I18nAuto, scan_language_list
-
-language = os.environ.get("language", "Auto")
-language = sys.argv[-1] if sys.argv[-1] in scan_language_list() else language
-i18n = I18nAuto(language=language)
-punctuation = set(["!", "?", "…", ",", ".", "-"])
-
-
-def get_first(text: str) -> str:
-    pattern = "[" + "".join(re.escape(sep) for sep in splits) + "]"
-    text = re.split(pattern, text)[0].strip()
-    return text
-
-
-def merge_short_text_in_array(texts: str, threshold: int) -> list:
-    if (len(texts)) < 2:
-        return texts
-    result = []
-    text = ""
-    for ele in texts:
-        text += ele
-        if len(text) >= threshold:
-            result.append(text)
-            text = ""
-    if len(text) > 0:
-        if len(result) == 0:
-            result.append(text)
-        else:
-            result[len(result) - 1] += text
-    return result
-
-
-class TextPreprocessorOnnx:
-    def __init__(self, onnx_package: str):
-        self.bert_model = ort.InferenceSession(os.path.join(onnx_package, "chinese-roberta-wwm-ext-large.onnx"))
-        self.tokenizer = PreTrainedTokenizerFast(tokenizer_file=os.path.join(onnx_package, "tokenizer.json"))
-
-    def preprocess(self, text: str, lang: str, text_split_method: str, version: str = "v2") -> List[Dict]:
-        print(f"############ {i18n('切分文本')} ############")
-        text = self.replace_consecutive_punctuation(text)
-        texts = self.pre_seg_text(text, lang, text_split_method)
-        result = []
-        print(f"############ {i18n('提取文本Bert特征')} ############")
-        for text in tqdm(texts):
-            phones, bert_features, norm_text = self.segment_and_extract_feature_for_text(text, lang, version)
-            if phones is None or norm_text == "":
-                continue
-            res = {
-                "phones": phones,
-                "bert_features": bert_features,
-                "norm_text": norm_text,
-            }
-            result.append(res)
-        return result
-
-    def pre_seg_text(self, text: str, lang: str, text_split_method: str):
-        text = text.strip("\n")
-        if len(text) == 0:
-            return []
-        if text[0] not in splits and len(get_first(text)) < 4:
-            text = "。" + text if lang != "en" else "." + text
-        print(i18n("实际输入的目标文本:"))
-        print(text)
-
-        seg_method = get_seg_method(text_split_method)
-        text = seg_method(text)
-
-        while "\n\n" in text:
-            text = text.replace("\n\n", "\n")
-
-        _texts = text.split("\n")
-        _texts = self.filter_text(_texts)
-        _texts = merge_short_text_in_array(_texts, 5)
-        texts = []
-
-        for text in _texts:
-            # 解决输入目标文本的空行导致报错的问题
-            if len(text.strip()) == 0:
-                continue
-            if not re.sub("\W+", "", text):
-                # 检测一下，如果是纯符号，就跳过。
-                continue
-            if text[-1] not in splits:
-                text += "。" if lang != "en" else "."
-
-            # 解决句子过长导致Bert报错的问题
-            if len(text) > 510:
-                texts.extend(split_big_text(text))
-            else:
-                texts.append(text)
-
-        print(i18n("实际输入的目标文本(切句后):"))
-        print(texts)
-        return texts
-
-    def segment_and_extract_feature_for_text(
-        self, text: str, language: str, version: str = "v1"
-    ) -> Tuple[list, np.ndarray, str]:
-        return self.get_phones_and_bert(text, language, version)
-
-    def get_phones_and_bert(self, text: str, language: str, version: str, final: bool = False):
-        text = re.sub(r' {2,}', ' ', text)
-        textlist = []
-        langlist = []
-        if language == "all_zh":
-            for tmp in LangSegmenter.getTexts(text,"zh"):
-                langlist.append(tmp["lang"])
-                textlist.append(tmp["text"])
-        elif language == "all_yue":
-            for tmp in LangSegmenter.getTexts(text,"zh"):
-                if tmp["lang"] == "zh":
-                    tmp["lang"] = "yue"
-                langlist.append(tmp["lang"])
-                textlist.append(tmp["text"])
-        elif language == "all_ja":
-            for tmp in LangSegmenter.getTexts(text,"ja"):
-                langlist.append(tmp["lang"])
-                textlist.append(tmp["text"])
-        elif language == "all_ko":
-            for tmp in LangSegmenter.getTexts(text,"ko"):
-                langlist.append(tmp["lang"])
-                textlist.append(tmp["text"])
-        elif language == "en":
-            langlist.append("en")
-            textlist.append(text)
-        elif language == "auto":
-            for tmp in LangSegmenter.getTexts(text):
-                langlist.append(tmp["lang"])
-                textlist.append(tmp["text"])
-        elif language == "auto_yue":
-            for tmp in LangSegmenter.getTexts(text):
-                if tmp["lang"] == "zh":
-                    tmp["lang"] = "yue"
-                langlist.append(tmp["lang"])
-                textlist.append(tmp["text"])
-        else:
-            for tmp in LangSegmenter.getTexts(text):
-                if langlist:
-                    if (tmp["lang"] == "en" and langlist[-1] == "en") or (tmp["lang"] != "en" and langlist[-1] != "en"):
-                        textlist[-1] += tmp["text"]
-                        continue
-                if tmp["lang"] == "en":
-                    langlist.append(tmp["lang"])
-                else:
-                    # 因无法区别中日韩文汉字,以用户输入为准
-                    langlist.append(language)
-                textlist.append(tmp["text"])
-        # print(textlist)
-        # print(langlist)
-        phones_list = []
-        bert_list = []
-        norm_text_list = []
-        for i in range(len(textlist)):
-            lang = langlist[i]
-            phones, word2ph, norm_text = self.clean_text_inf(textlist[i], lang, version)
-            bert = self.get_bert_inf(phones, word2ph, norm_text, lang)
-            phones_list.append(phones)
-            norm_text_list.append(norm_text)
-            bert_list.append(bert)
-        bert = np.concatenate(bert_list, axis=1)
-        phones = sum(phones_list, [])
-        norm_text = "".join(norm_text_list)
-
-        if not final and len(phones) < 6:
-            return self.get_phones_and_bert("." + text, language, version, final=True)
-
-        return phones, bert, norm_text
-
-    def get_bert_feature(self, text: str, word2ph: list) -> np.ndarray:
-        inputs = self.tokenizer(text, return_tensors="np")
-        [res] = self.bert_model.run(None, {
-            "input_ids": inputs["input_ids"]
-        })
-        assert len(word2ph) == len(text)
-        phone_level_feature = []
-        for i in range(len(word2ph)):
-            repeat_feature = np.repeat(res[i:i+1], word2ph[i], axis=0)
-            phone_level_feature.append(repeat_feature)
-        phone_level_feature = np.concatenate(phone_level_feature, axis=0)
-        return phone_level_feature.T
-
-    def clean_text_inf(self, text: str, language: str, version: str = "v2"):
-        language = language.replace("all_", "")
-        phones, word2ph, norm_text = clean_text(text, language, version)
-        phones = cleaned_text_to_sequence(phones, version)
-        return phones, word2ph, norm_text
-
-    def get_bert_inf(self, phones: list, word2ph: list, norm_text: str, language: str):
-        language = language.replace("all_", "")
-        if language == "zh":
-            feature = self.get_bert_feature(norm_text, word2ph)
-        else:
-            feature = np.zeros(
-                (1024, len(phones)),
-                dtype=np.float32,
-            )
-
-        return feature
-
-    def filter_text(self, texts):
-        _text = []
-        if all(text in [None, " ", "\n", ""] for text in texts):
-            raise ValueError(i18n("请输入有效文本"))
-        for text in texts:
-            if text in [None, " ", ""]:
-                pass
-            else:
-                _text.append(text)
-        return _text
-
-    def replace_consecutive_punctuation(self, text):
-        punctuations = "".join(re.escape(p) for p in punctuation)
-        pattern = f"([{punctuations}])([{punctuations}])+"
-        result = re.sub(pattern, r"\1", text)
-        return result
\ No newline at end of file
diff --git a/playground/export_hubert.py b/playground/export_hubert.py
deleted file mode 100644
index 463c6c9b..00000000
--- a/playground/export_hubert.py
+++ /dev/null
@@ -1,178 +0,0 @@
-import os
-import sys
-import torch
-import torchaudio
-import onnxruntime as ort
-import numpy as np
-import argparse
-from transformers import HubertModel, HubertConfig
-
-
-class HubertONNXExporter:
-    """Export and test HuBERT model to ONNX format"""
-    
-    def __init__(self, model_path="GPT_SoVITS/pretrained_models/chinese-hubert-base", output_path="playground/hubert/chinese-hubert-base.onnx"):
-        self.model_path = model_path
-        self.onnx_path = output_path
-        self.model = None
-        self.config = None
-        
-    def setup_model(self):
-        """Configure and load the HuBERT model for ONNX export"""
-        # Configure for better ONNX compatibility
-        self.config = HubertConfig.from_pretrained(self.model_path)
-        self.config._attn_implementation = "eager"  # Use standard attention
-        self.config.apply_spec_augment = False      # Disable masking for inference
-        self.config.layerdrop = 0.0                 # Disable layer dropout
-        
-        # Load the model
-        self.model = HubertModel.from_pretrained(
-            self.model_path, 
-            config=self.config, 
-            local_files_only=True
-        )
-        self.model.eval()
-        
-    def export_to_onnx(self, dummy_length=16000):
-        """Export the model to ONNX format"""
-        if self.model is None:
-            raise ValueError("Model not initialized. Call setup_model() first.")
-            
-        # Create dummy input (1 second at 16kHz)
-        dummy_input = torch.rand(1, dummy_length, dtype=torch.float32) - 0.5
-        
-        # Export to ONNX
-        torch.onnx.export(
-            self.model,
-            dummy_input,
-            self.onnx_path,
-            export_params=True,
-            opset_version=11,
-            do_constant_folding=True,
-            input_names=['audio16k'],
-            output_names=['last_hidden_state'],
-            dynamic_axes={
-                'audio16k': {0: 'batch_size', 1: 'sequence_length'},
-                'last_hidden_state': {0: 'batch_size', 1: 'sequence_length'}
-            }
-        )
-        print(f"[Success] Model exported to {self.onnx_path}")
-        
-    def test_onnx_export_exists(self):
-        """Test that the ONNX model file was created"""
-        if os.path.exists(self.onnx_path):
-            print(f"[Success] ONNX model file exists at {self.onnx_path}")
-            return True
-        else:
-            print(f"[Error] ONNX model not found at {self.onnx_path}")
-            return False
-            
-    def _load_and_preprocess_audio(self, audio_path, max_length=160000):
-        """Load and preprocess audio file"""
-        waveform, sample_rate = torchaudio.load(audio_path)
-        
-        # Resample to 16kHz if needed
-        if sample_rate != 16000:
-            resampler = torchaudio.transforms.Resample(sample_rate, 16000)
-            waveform = resampler(waveform)
-        
-        # Take first channel
-        if waveform.shape[0] > 1:
-            waveform = waveform[0:1]
-        
-        # Limit length for testing (10 seconds at 16kHz)
-        if waveform.shape[1] > max_length:
-            waveform = waveform[:, :max_length]
-
-        # make a zero tensor that has length 3200*0.3
-        zero_tensor = torch.zeros((1, 9600), dtype=torch.float32)
-
-        print("waveform shape and zero wave shape", waveform.shape, zero_tensor.shape)
-
-        # concate zero_tensor with waveform
-        waveform = torch.cat([waveform, zero_tensor], dim=1)
-
-        return waveform
-        
-    def test_torch_vs_onnx(self, audio_path="playground/ref/audio.wav"):
-        """Test that ONNX model outputs match PyTorch model outputs"""
-        if not os.path.exists(audio_path):
-            print(f"[Skip] Test audio file not found at {audio_path}")
-            return False
-            
-        if self.model is None:
-            raise ValueError("Model not initialized. Call setup_model() first.")
-            
-        # Load and preprocess audio
-        waveform = self._load_and_preprocess_audio(audio_path)
-        
-        # PyTorch inference
-        with torch.no_grad():
-            torch_output = self.model(waveform)
-            torch_hidden_states = torch_output.last_hidden_state
-        
-        # ONNX inference
-        ort_session = ort.InferenceSession(self.onnx_path)
-        input_values = waveform.numpy().astype(np.float32)
-        ort_inputs = {ort_session.get_inputs()[0].name: input_values}
-        ort_outputs = ort_session.run(None, ort_inputs)
-        onnx_hidden_states = ort_outputs[0]
-        
-        # Compare outputs
-        torch_numpy = torch_hidden_states.numpy()
-        diff = np.abs(torch_numpy - onnx_hidden_states).mean()
-        
-        success = diff <= 1e-5
-        status = "[Success]" if success else "[Fail]"
-        
-        print(f"{status} ONNX vs PyTorch comparison")
-        print(f" > mean_difference={diff}")
-        print(f" > torch_shape={torch_numpy.shape}")
-        print(f" > onnx_shape={onnx_hidden_states.shape}")
-        
-        return success
-        
-    def run_full_export_and_test(self):
-        """Run the complete export and testing pipeline"""
-        print("Starting HuBERT ONNX export and testing...")
-        
-        # Create output directory if it doesn't exist
-        os.makedirs(os.path.dirname(self.onnx_path), exist_ok=True)
-        
-        # Setup model
-        self.setup_model()
-        
-        # Export to ONNX
-        self.export_to_onnx()
-        
-        # Test export
-        self.test_onnx_export_exists()
-        self.test_torch_vs_onnx()
-        
-        print("Export and testing complete!")
-
-
-def main():
-    """Main execution function"""
-    parser = argparse.ArgumentParser(description="Export HuBERT model to ONNX format")
-    parser.add_argument(
-        "--model_path", 
-        type=str, 
-        default="GPT_SoVITS/pretrained_models/chinese-hubert-base",
-        help="Path to the HuBERT model directory (default: GPT_SoVITS/pretrained_models/chinese-hubert-base)"
-    )
-    parser.add_argument(
-        "--output_path", 
-        type=str, 
-        default="playground/hubert/chinese-hubert-base.onnx",
-        help="Output path for the ONNX model (default: playground/hubert/chinese-hubert-base.onnx)"
-    )
-    
-    args = parser.parse_args()
-    
-    exporter = HubertONNXExporter(model_path=args.model_path, output_path=args.output_path)
-    exporter.run_full_export_and_test()
-
-
-if __name__ == "__main__":
-    main()
\ No newline at end of file
diff --git a/playground/freerun.py b/playground/freerun.py
deleted file mode 100644
index 9cfefbeb..00000000
--- a/playground/freerun.py
+++ /dev/null
@@ -1,146 +0,0 @@
-import onnxruntime as ort
-import numpy as np
-import onnx
-from tqdm import tqdm
-import torchaudio
-import torch
-from TTS_infer_pack.TextPreprocessor_onnx import TextPreprocessorOnnx
-
-
-MODEL_PATH = "onnx/v1_export/v1"
-
-def audio_postprocess(
-    audios,
-    fragment_interval: float = 0.3,
-):
-    zero_wav = np.zeros((int(32000 * fragment_interval),)).astype(np.float32)
-    for i, audio in enumerate(audios):
-        max_audio = np.abs(audio).max()  # 简单防止16bit爆音
-        if max_audio > 1:
-            audio /= max_audio
-        audio = np.concatenate([audio, zero_wav], axis=0)
-        audios[i] = audio
-
-    audio = np.concatenate(audios, axis=0)
-
-    # audio = (audio * 32768).astype(np.int16)
-
-    audio_tensor = torch.from_numpy(audio).unsqueeze(0)
-
-    torchaudio.save('playground/output.wav', audio_tensor, 32000)
-
-    return audio
-
-def load_audio(audio_path):
-    """Load and preprocess audio file to 32k"""
-    waveform, sample_rate = torchaudio.load(audio_path)
-
-    # Resample to 32kHz if needed
-    if sample_rate != 32000:
-        resampler = torchaudio.transforms.Resample(sample_rate, 32000)
-        waveform = resampler(waveform)
-    
-    # Take first channel
-    if waveform.shape[0] > 1:
-        waveform = waveform[0:1]
-
-    return waveform
-
-def audio_preprocess(audio_path):
-    """Get HuBERT features for the audio file"""
-    waveform = load_audio(audio_path)
-    ort_session = ort.InferenceSession(MODEL_PATH + "_export_audio_preprocess.onnx")
-    ort_inputs = {ort_session.get_inputs()[0].name: waveform.numpy()}
-    [hubert_feature, spectrum, sv_emb] = ort_session.run(None, ort_inputs)
-    return hubert_feature, spectrum, sv_emb
-
-def preprocess_text(text:str):
-    preprocessor = TextPreprocessorOnnx("playground/bert")
-    [phones, bert_features, norm_text] = preprocessor.segment_and_extract_feature_for_text(text, 'all_zh', 'v2')
-    phones = np.expand_dims(np.array(phones, dtype=np.int64), axis=0)
-    return phones, bert_features.T.astype(np.float32)
-
-
-# input_phones_saved = np.load("playground/ref/input_phones.npy")
-# input_bert_saved = np.load("playground/ref/input_bert.npy").T.astype(np.float32)
-[input_phones, input_bert] = preprocess_text("天上的风筝在天上飞，地上的人儿在地上追。")
-
-
-# ref_phones = np.load("playground/ref/ref_phones.npy")
-# ref_bert = np.load("playground/ref/ref_bert.npy").T.astype(np.float32)
-[ref_phones, ref_bert] = preprocess_text("近日江苏苏州荷花市集开张热闹与浪漫交织")
-
-
-[audio_prompt_hubert, spectrum, sv_emb] = audio_preprocess("playground/ref/audio.wav")
-
-# audio_prompt_hubert_saved = np.load("playground/ref/audio_prompt_hubert.npy").astype(np.float32)
-
-top_k = np.array([15], dtype=np.int64)
-top_p = np.array([1.0], dtype=np.float32)
-repetition_penalty = np.array([1.0], dtype=np.float32)
-temperature = np.array([1.0], dtype=np.float32)
-
-t2s_init_stage = ort.InferenceSession(MODEL_PATH+"_export_t2s_init_stage.onnx")
-# t2s_init_step = ort.InferenceSession(MODEL_PATH+"_export_t2s_init_step.onnx")
-
-[x, prompts, init_k, init_v, x_seq_len, y_seq_len] = t2s_init_stage.run(None, {
-    "input_text_phones": input_phones,
-    "input_text_bert": input_bert,
-    "ref_text_phones": ref_phones,
-    "ref_text_bert": ref_bert,
-    "hubert_ssl_content": audio_prompt_hubert,
-})
-empty_tensor = np.empty((1,0,512)).astype(np.float32)
-
-t2s_stage_decoder = ort.InferenceSession(MODEL_PATH+"_export_t2s_stage_decoder.onnx")
-y, k, v, y_emb, logits, samples = t2s_stage_decoder.run(None, {
-    "ix": x,
-    "iy": prompts,
-    "ik": init_k,
-    "iv": init_v,
-    "iy_emb": empty_tensor,
-    "top_k": top_k,
-    "top_p": top_p,
-    "repetition_penalty": repetition_penalty,
-    "temperature": temperature,
-    "if_init_step": np.array([1]).astype(np.int64),
-    "x_seq_len": np.array([x_seq_len]).astype(np.int64),
-    "y_seq_len": np.array([y_seq_len]).astype(np.int64)
-})
-
-for idx in tqdm(range(1, 1500)):
-    k = np.pad(k, ((0,0), (0,1), (0,0), (0,0)))
-    v = np.pad(v, ((0,0), (0,1), (0,0), (0,0)))
-    y_seq_len = np.array([y.shape[1]]).astype(np.int64)
-    # [1, N] [N_layer, N, 1, 512] [N_layer, N, 1, 512] [1, N, 512] [1] [1, N, 512] [1, N]
-    [y, k, v, y_emb, logits, samples] = t2s_stage_decoder.run(None, {
-        "ix": empty_tensor,
-        "iy": y,
-        "ik": k,
-        "iv": v,
-        "iy_emb": y_emb,
-        "top_k": top_k,
-        "top_p": top_p,
-        "repetition_penalty": repetition_penalty,
-        "temperature": temperature,
-        "if_init_step": np.array([0]).astype(np.int64),
-        "x_seq_len": np.array([x_seq_len]).astype(np.int64),
-        "y_seq_len": y_seq_len
-    })
-    if np.argmax(logits, axis=-1)[0] == 1024 or samples[0, 0] == 1024: # 1024 is the EOS token
-        break
-y = y[:,:-1]
-
-
-pred_semantic = np.expand_dims(y[:, -idx:], axis=0)
-
-vtis = ort.InferenceSession(MODEL_PATH+"_export_vits.onnx")
-
-[audio] = vtis.run(None, {
-    "input_text_phones": input_phones,
-    "pred_semantic": pred_semantic,
-    "spectrum": spectrum.astype(np.float32),
-    # "sv_emb": sv_emb.astype(np.float32)
-})
-
-audio_postprocess([audio])
diff --git a/playground/ref/audio.wav b/playground/ref/audio.wav
deleted file mode 100644
index 78320d71..00000000
Binary files a/playground/ref/audio.wav and /dev/null differ