update app

app.py

@@ -422,7 +422,7 @@ with gr.Blocks(css=css, theme=steel_blue_theme) as demo:
             
             # General Prompt (for Dots/Hunyuan/Nanonets)
             with gr.Group(visible=False) as prompt_group:
-                custom_prompt = gr.Textbox(label="Custom Query / Prompt", placeholder="Extract text...", lines=2, value="OCR the content precisely")
+                custom_prompt = gr.Textbox(label="Custom Query / Prompt", placeholder="Extract text...", lines=2, value="Convert to Markdown precisely.")
 
             with gr.Accordion("Advanced Settings", open=False):
                 max_new_tokens = gr.Slider(minimum=128, maximum=8192, value=2048, step=128, label="Max New Tokens")