Update index.html

Author: ShawnPi233

index.html

@@ -274,6 +274,15 @@ <h2 class="subtitle is-3">
                     alt="GitHub Repository"
                   />
                 </a>
+                <a href="https://arxiv.org/abs/2509.14946"
+                 target="_blank"
+                 rel="noopener noreferrer"
+                >
+                  <img 
+                    src="https://img.shields.io/badge/arXiv-2509.14946-b31b1b.svg?logo=arxiv&logoColor=white" 
+                    alt="arXiv:2509.14946"
+                  />
+                </a>
               </div>
             </div>
           </div>
@@ -683,3 +692,4 @@ <h2 class="title">BibTeX</h2>
 
 
 
+