Update app.py

app.py

@@ -1288,13 +1288,13 @@ def create_ui():
                     )
                     run_button = gr.Button("Run", scale=0)
                 
-                with gr.Accordion("Advanced options", open=False):
+                with gr.Accordion("Advanced options", open=True):
                     num_images = gr.Slider(
                         label="Number of Images",
                         minimum=1,
                         maximum=4,
                         step=1,
-                        value=1,
+                        value=4,
                     )
                     with gr.Row():
                         use_negative_prompt = gr.Checkbox(label="Use negative prompt", value=True)
@@ -1345,7 +1345,7 @@ def create_ui():
                             value=8,
                         )
             with gr.Column():
-                result = gr.Gallery(label="Result", columns=2, rows=2, show_label=False) 
+                result = gr.Gallery(label="Result", columns=[2], rows=[2], show_label=False，allow_preview=True，object_fit="contain", height="auto",preview=True,show_share_button=True，show_download_button=True) 
 
 
         # gr.Examples(