Refactor (#663)

* Refactor model

* Add description for

* update launch json

* Fix #657

mkgui/app.py

@@ -20,6 +20,8 @@ ENC_MODELS_DIRT = f"encoder{os.sep}saved_models"
 VOC_MODELS_DIRT = f"vocoder{os.sep}saved_models"
 TEMP_SOURCE_AUDIO = f"wavs{os.sep}temp_source.wav"
 TEMP_RESULT_AUDIO = f"wavs{os.sep}temp_result.wav"
+if not os.path.isdir("wavs"):
+    os.makedirs("wavs")
 
 # Load local sample audio as options TODO: load dataset 
 if os.path.isdir(AUDIO_SAMPLES_DIR):
@@ -44,6 +46,7 @@ else:
     raise Exception(f"Model folder {VOC_MODELS_DIRT} doesn't exist.")
 
 
+
 class Input(BaseModel):
     message: str = Field(
         ..., example="欢迎使用工具箱, 现已支持中文输入！", alias="文本内容"