Update README.md

README.md

@@ -34,15 +34,15 @@ pipeline_tag: image-text-to-text
 - **Model type:** Vision-Language Model
 - **Language(s) (NLP):** English
 - **License:** Apache License 2.0
-- **Finetuned from model [optional]:** Qwen2-VL-7B-Instruct
+- **Finetuned from model:** Qwen2-VL-7B-Instruct
 
-### Model Sources [optional]
+### Model Sources
 
 HongxinLi/UIPro-7B_Stage2_Web is a GUI agentic model finetuned from Qwen2-VL-7B-Instruct. This model is the web-oriented embodiment of UIPro and capable of solving GUI agent tasks on web scenarios.
 <!-- Provide the basic links for the model. -->
 
 - **Repository:** [https://github.com/ZJULiHongxin/UIPro](https://github.com/ZJULiHongxin/UIPro)
-- **Paper [optional]:** [https://arxiv.org/abs/2509.17328](https://arxiv.org/abs/2509.17328)
+- **Paper:** [https://arxiv.org/abs/2509.17328](https://arxiv.org/abs/2509.17328)
 
 ## Uses