update app

app.py

@@ -1352,7 +1352,7 @@ css = '''
 .progress-bar {height: 100%;background-color: #4f46e5;width: calc(var(--current) / var(--total) * 100%);transition: width 0.5s ease-in-out}
 '''
 
-with gr.Blocks(delete_cache=(60, 60)) as app:
+with gr.Blocks(delete_cache=(60, 60)) as demo:
     title = gr.HTML(
         """<h1>FLUX LoRA DLC2🔥</h1>""",
         elem_id="title",
@@ -1423,5 +1423,5 @@ with gr.Blocks(delete_cache=(60, 60)) as app:
         outputs=[result, seed, progress_bar]
     )
 
-app.queue()
-app.launch(theme=steel_blue_theme, css=css, mcp_server=True, ssr_mode=False, show_error=True)
+demo.queue()
+demo.launch(theme=steel_blue_theme, css=css, mcp_server=True, ssr_mode=False, show_error=True)