update readme

app.py

@@ -176,7 +176,7 @@ The "Post-processing" will merge the small parts according to the threshold. The
 
 [Paper](https://arxiv.org/abs/2509.08643) | [Project Page](https://yanxinhao.github.io/Projects/X-Part/) | [Code](https://github.com/Tencent-Hunyuan/Hunyuan3D-Part/XPart/) | [Model](https://huggingface.co/tencent/Hunyuan3D-Part)
 
-This is a demo of XPart, a high-fidelity and structure-coherent shape-decomposition method that can generate parts from a 3D model.
+This is a demo of the lite version of XPart, a high-fidelity and structure-coherent shape-decomposition method that can generate parts from a 3D model.
 Input a mesh, segment it using P3-SAM on the left, and push the "Generate" button to get the generated parts.
 '''         )
             xpart_button = gr.Button("Generate")