Update app.py

app.py

@@ -79,7 +79,7 @@ if __name__ == '__main__':
     for f in os.listdir("models"):
         name = f
         model = Svc(fr"models/{f}/{f}.pth", f"models/{f}/config.json", device=args.device)
-        cover = f"models/{f}/cover.png" if os.path.exists(f"models/{f}/cover.jpg") else None
+        cover = f"models/{f}/cover.jpg" if os.path.exists(f"models/{f}/cover.jpg") else None
         models.append((name, cover, create_vc_fn(model, name)))
     with gr.Blocks() as app:
         gr.Markdown(