Update app.py

app.py

@@ -106,6 +106,8 @@ with gr.Blocks() as demo:
         
         with gr.Column():
             ocr_result = gr.Textbox(label="GOT output")
+
+    iframe = gr.Iframe(src='./demo.html', height=600)
     with gr.Column():
         html_result = gr.HTML(
             value="""