Add application file

app.py

@@ -16,6 +16,9 @@ with gr.Blocks() as demo:
         value="https://modelviewer.dev/shared-assets/models/Astronaut.glb",  # 示例模型
         clear_color=(0.9, 0.9, 0.9, 1)  # 先设置亮色背景提升基础亮度
     )
+    model = LitModel3D(
+        value="https://modelviewer.dev/shared-assets/models/Astronaut.glb",  # 示例模型
+    )
     
     # demo.load(
     #     js="""