- fix static file html

backend/app.py

@@ -18,7 +18,7 @@ sys.path.append(".")
 
 app = FastAPI()
 
-app.mount("/static", StaticFiles(directory="frontend"), name="static")
+app.mount("/", StaticFiles(directory="frontend", html=True), name="frontend")
 
 app.add_middleware(
     CORSMiddleware,
@@ -179,9 +179,5 @@ async def chat_endpoint(websocket: WebSocket, username: str):
         del clients[username]
         await broadcast_user_list()
 
-@app.get("/")
-def read_root():
-    return FileResponse("frontend/index.html")
-
 if __name__ == "__main__":
     uvicorn.run(app, host="0.0.0.0", port=7860)