Update app.py

app.py

@@ -183,11 +183,12 @@ with gr.Blocks(css=css, theme="xiaobaiyuan/theme_brief") as demo:
             run_button = gr.Button("Run")
         result = gr.Gallery(label="Result", columns=1, preview=True)
     with gr.Accordion("Advanced options", open=False):
-        use_negative_prompt = gr.Checkbox(label="Use negative prompt", value=False, visible=True)
+        use_negative_prompt = gr.Checkbox(label="Use negative prompt", value=True, visible=True)
         negative_prompt = gr.Text(
             label="Negative prompt",
             max_lines=1,
             placeholder="Enter a negative prompt",
+            value="(deformed, distorted, disfigured:1.3), poorly drawn, bad anatomy, wrong anatomy, extra limb, missing limb, floating limbs, (mutated hands and fingers:1.4), disconnected limbs, mutation, mutated, ugly, disgusting, blurry, amputation, NSFW",
             visible=True,
         )
         with gr.Row():