update paper link

app.py

@@ -53,7 +53,7 @@ If our work is useful for your research, please consider citing:
 @article{li2025visualcloze,
   title={VisualCloze: A Universal Image Generation Framework via Visual In-Context Learning},
   author={Li, Zhong-Yu and Du, ruoyi and Yan, Juncheng and Zhuo, Le and Li, Zhen and Gao, Peng and Ma, Zhanyu and Cheng, Ming-Ming},
-  journal={arXiv preprint arxiv:},
+  journal={arXiv preprint arXiv:2504.07960},
   year={2025}
 }
 ```
@@ -76,16 +76,19 @@ def create_demo(model):
 
         gr.HTML("""
         <div style="display:flex;column-gap:4px;">
-            <a href="xxx">
+            <a href="https://github.com/lzyhha/VisualCloze">
                 <img src='https://img.shields.io/badge/GitHub-Repo-blue'>
             </a> 
-            <a href="xxx">
+            <a href="https://visualcloze.github.io/">
+                <img src='https://img.shields.io/badge/Project-Website-green'>
+            </a>
+            <a href="https://arxiv.org/abs/2504.07960">
                 <img src='https://img.shields.io/badge/ArXiv-Paper-red'>
             </a>
-            <a href="xxx">
+            <a href="https://huggingface.co/VisualCloze/VisualCloze">
                 <img src='https://img.shields.io/badge/VisualCloze%20checkpoint-HF%20Model-green?logoColor=violet&label=%F0%9F%A4%97%20Checkpoint'>
             </a>
-            <a href="xxx">
+            <a href="https://huggingface.co/datasets/VisualCloze/Graph200K">
                 <img src='https://img.shields.io/badge/VisualCloze%20datasets-HF%20Dataset-6B88E3?logoColor=violet&label=%F0%9F%A4%97%20Graph200k%20Dataset'>
             </a>
         </div>