bug: fix missing Path cast

app.py

@@ -1,6 +1,7 @@
 import logging
 import os
 import sys
+from pathlib import Path
 
 import gradio as gr
 import uvicorn
@@ -24,22 +25,22 @@ FASTAPI_TITLE = "lisa_app"
 app = FastAPI(title=FASTAPI_TITLE, version="1.0")
 app.include_router(routes.router)
 
-
+fastapi_dict_folder = Path(utils.FASTAPI_STATIC) / "dist"
 frontend_builder.build_frontend(
     project_root_folder=frontend_builder.env_project_root_folder,
     input_css_path=frontend_builder.env_input_css_path,
-    output_dist_folder=utils.FASTAPI_STATIC / "dist"
+    output_dist_folder=fastapi_dict_folder
 )
 
 logging.info("build_frontend ok!")
 
 os.makedirs(utils.FASTAPI_STATIC, exist_ok=True)
-app.mount(CUSTOM_STATIC_PATH, StaticFiles(directory=utils.FASTAPI_STATIC / "dist"), name="static")
+app.mount(CUSTOM_STATIC_PATH, StaticFiles(directory=fastapi_dict_folder), name="static")
 
 
 @app.get(CUSTOM_STATIC_PATH)
 async def static() -> FileResponse:
-    return FileResponse(path=str(utils.FASTAPI_STATIC / "dist" / "index.html"), media_type="text/html")
+    return FileResponse(path=str(fastapi_dict_folder / "index.html"), media_type="text/html")
 
 
 templates = Jinja2Templates(directory="templates")