Update app.py

app.py

@@ -116,7 +116,7 @@ def main(text_input="", image_input=None, unit=""):
     elif image_input is not None:
         return process_image(image_input, unit)
 
-with gr.Blocks(css=css, title="家庭医生AI助手") as iface:
+with gr.Blocks(css=css, title="家庭医生AI助手", theme="soft") as iface:
     with gr.Accordion(""):
         gr.Markdown(DESCRIPTION)
         unit = gr.Dropdown(label="🩺科室", value='中医科', elem_id="units",