Update app.py

app.py

@@ -163,7 +163,7 @@ with gr.Blocks(css=css, theme="xiaobaiyuan/theme_brief") as demo:
         examples=examples,
         inputs=prompt,
         outputs=[result, seed],
-        fn=generate,
+        fn=dalle4k,
         cache_examples=CACHE_EXAMPLES,
     )