diff --git a/GPT_SoVITS/inference_webui.py b/GPT_SoVITS/inference_webui.py
index e926192e..18db06ef 100644
--- a/GPT_SoVITS/inference_webui.py
+++ b/GPT_SoVITS/inference_webui.py
@@ -14,7 +14,7 @@ logging.getLogger("httpx").setLevel(logging.ERROR)
 logging.getLogger("asyncio").setLevel(logging.ERROR)
 logging.getLogger("charset_normalizer").setLevel(logging.ERROR)
 logging.getLogger("torchaudio._extension").setLevel(logging.ERROR)
-import LangSegment, os, re, sys, json, importlib
+import LangSegment, os, re, sys, json
 import pdb
 import torch
 
@@ -37,7 +37,7 @@ with open(f"./weight.json", 'r', encoding="utf-8") as file:
         "gpt_path", weight_data.get('GPT',{}).get(version,pretrained_gpt_name))
     sovits_path = os.environ.get(
         "sovits_path", weight_data.get('SoVITS',{}).get(version,pretrained_sovits_name))
-    
+
 # gpt_path = os.environ.get(
 #     "gpt_path", pretrained_gpt_name
 # )
@@ -370,7 +370,6 @@ def get_tts_wav(ref_wav_path, prompt_text, prompt_language, text, text_language,
     prompt_language = dict_language[prompt_language]
     text_language = dict_language[text_language]
 
-    version = vq_model.version
 
     if not ref_free:
         prompt_text = prompt_text.strip("\n")
@@ -644,14 +643,7 @@ def switch_version(version_, prompt_language, text_language,inp_ref):
     os.environ['version']=version_
     global pretrained_sovits_name, pretrained_gpt_name, version
     version = version_
-    importlib.reload(sys.modules['text.symbols'])
-    importlib.reload(sys.modules['text'])
-    importlib.reload(sys.modules['text.english'])
-    importlib.reload(sys.modules['text.japanese'])
-    importlib.reload(sys.modules['text.korean'])
-    importlib.reload(sys.modules['text.cleaner'])
-    importlib.reload(sys.modules['AR.models'])
-    importlib.reload(sys.modules['module.models'])
+    print(version)
     dict_language = dict_language_v1 if version =='v1' else dict_language_v2
     if prompt_language in list(dict_language.keys()):
         prompt_text_update, prompt_language_update = {'__type__':'update'},  {'__type__':'update', 'value':prompt_language}
@@ -671,10 +663,9 @@ def switch_version(version_, prompt_language, text_language,inp_ref):
     with open(f"./weight.json", 'r', encoding="utf-8") as file:
         weight_data = file.read()
         weight_data=json.loads(weight_data)
-        gpt_path = os.environ.get(
-            "gpt_path", weight_data.get('GPT',{}).get(version,pretrained_gpt_name))
-        sovits_path = os.environ.get(
-            "sovits_path", weight_data.get('SoVITS',{}).get(version,pretrained_sovits_name))
+        gpt_path = weight_data.get('GPT',{}).get(version,pretrained_gpt_name)
+        sovits_path = weight_data.get('SoVITS',{}).get(version,pretrained_sovits_name)
+    print(gpt_path,sovits_path)
     return  {'__type__':'update', 'value':gpt_path, 'choices':GPT_names}, {'__type__':'update', 'value':sovits_path, 'choices':SoVITS_names}, {'__type__':'update', 'choices':list(dict_language.keys())}, {'__type__':'update', 'choices':list(dict_language.keys())}, prompt_text_update, prompt_language_update, text_update, text_language_update
 
 
diff --git a/GPT_SoVITS/text/__init__.py b/GPT_SoVITS/text/__init__.py
index e4d690e1..2791d7ab 100644
--- a/GPT_SoVITS/text/__init__.py
+++ b/GPT_SoVITS/text/__init__.py
@@ -10,13 +10,14 @@ from text import symbols2 as symbols_v2
 _symbol_to_id_v1 = {s: i for i, s in enumerate(symbols_v1.symbols)}
 _symbol_to_id_v2 = {s: i for i, s in enumerate(symbols_v2.symbols)}
 
-def cleaned_text_to_sequence(cleaned_text, version):
+def cleaned_text_to_sequence(cleaned_text, version=None):
   '''Converts a string of text to a sequence of IDs corresponding to the symbols in the text.
     Args:
       text: string to convert to a sequence
     Returns:
       List of integers corresponding to the symbols in the text
   '''
+  if version is None:version=os.environ.get('version', 'v2')
   if version == "v1":
     phones = [_symbol_to_id_v1[symbol] for symbol in cleaned_text]
   else:
diff --git a/GPT_SoVITS/text/cleaner.py b/GPT_SoVITS/text/cleaner.py
index 4a4e4404..3f6d4fdd 100644
--- a/GPT_SoVITS/text/cleaner.py
+++ b/GPT_SoVITS/text/cleaner.py
@@ -20,7 +20,8 @@ special = [
 ]
 
 
-def clean_text(text, language, version):
+def clean_text(text, language, version=None):
+    if version is None:version=os.environ.get('version', 'v2')
     if version == "v1":
         symbols = symbols_v1.symbols
         language_module_map = {"zh": chinese_v1, "ja": japanese, "en": english}
@@ -57,7 +58,8 @@ def clean_text(text, language, version):
     return phones, word2ph, norm_text
 
 
-def clean_special(text, language, special_s, target_symbol, version):
+def clean_special(text, language, special_s, target_symbol, version=None):
+    if version is None:version=os.environ.get('version', 'v2')
     if version == "v1":
         symbols = symbols_v1.symbols
         language_module_map = {"zh": chinese_v1, "ja": japanese, "en": english}
diff --git a/api.py b/api.py
index 6500f6f7..e510ab95 100644
--- a/api.py
+++ b/api.py
@@ -522,6 +522,7 @@ def get_tts_wav(ref_wav_path, prompt_text, prompt_language, text, text_language,
         prompt_semantic = codes[0, 0]
     t1 = ttime()
     version = vq_model.version
+    os.environ['version'] = version
     prompt_language = dict_language[prompt_language.lower()]
     text_language = dict_language[text_language.lower()]
     phones1, bert1, norm_text1 = get_phones_and_bert(prompt_text, prompt_language, version)