Update app.py

app.py

@@ -72,8 +72,7 @@ with gr.Blocks(css=css) as demo:
     with gr.Tab("目标识别 (Object Detection)"):
         with gr.Row():
             image_input = gr.Image(type="filepath",
-                                   value=default_image,
-                                   shape=(800, 1000)
+                                   value=default_image
                                   )
             image_output = gr.Image(type="filepath")