Update app.py

app.py

@@ -127,7 +127,7 @@ def get_layout():
         button_primary_background_fill="*primary_500",  # 按鈕顏色（橘色）
         body_text_color="*neutral_200",  # 文字顏色（淺色）
     )
-    with gr.Blocks(css=css, theme=theme) as demo:
+    with gr.Blocks(css=css, theme=None) as demo:
         gr.HTML(
             value=(
                 '<div class="main-title">Litton7景觀分類模型</div>'