Update app.py

simplfy set to (0.8, 2.0)

app.py

@@ -289,7 +289,7 @@ with gr.Blocks(delete_cache=(600, 600)) as demo:
             generate_btn = gr.Button("生成模型")
             
             with gr.Accordion(label="GLB生成设置", open=False):
-                mesh_simplify = gr.Slider(0.9, 0.98, label="Simplify", value=0.95, step=0.01)
+                mesh_simplify = gr.Slider(0.8, 2.0, label="Simplify", value=0.95, step=0.01)
                 texture_size = gr.Slider(512, 4096, label="Texture Size", value=2048, step=512)
             
             with gr.Row():