diff --git a/index.html b/index.html
index 71c20e89..19e7706a 100644
--- a/index.html
+++ b/index.html
@@ -1043,11 +1043,15 @@
 <a href="https://ref.xhfun.cn/" target="_blank" class="contributing" data-info="👆每天自动同步"><svg xmlns="http://www.w3.org/2000/svg" fill="currentColor" viewBox="0 0 512 512" height="1em" width="1em">
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 </svg>
-<span>xhfun.cn</span></a><!--rehype:target=_blank&class=contributing&data-info=👆每天自动同步--></p>
+<span>xhfun.cn</span></a><!--rehype:target=_blank&class=contributing&data-info=👆每天自动同步-->
+<a href="https://quickref.caitou.org/" target="_blank" class="contributing" data-info="👆每天自动同步"><svg xmlns="http://www.w3.org/2000/svg" fill="currentColor" viewBox="0 0 512 512" height="1em" width="1em">
+  <path d="M483.049 159.706c10.855-24.575 21.424-60.438 21.424-87.871 0-72.722-79.641-98.371-209.673-38.577-107.632-7.181-211.221 73.67-237.098 186.457 30.852-34.862 78.271-82.298 121.977-101.158C125.404 166.85 79.128 228.002 43.992 291.725 23.246 329.651 0 390.94 0 436.747c0 98.575 92.854 86.5 180.251 42.006 31.423 15.43 66.559 15.573 101.695 15.573 97.124 0 184.249-54.294 216.814-146.022H377.927c-52.509 88.593-196.819 52.996-196.819-47.436H509.9c6.407-43.581-1.655-95.715-26.851-141.162zM64.559 346.877c17.711 51.15 53.703 95.871 100.266 123.304-88.741 48.94-173.267 29.096-100.266-123.304zm115.977-108.873c2-55.151 50.276-94.871 103.98-94.871 53.418 0 101.981 39.72 103.981 94.871H180.536zm184.536-187.6c21.425-10.287 48.563-22.003 72.558-22.003 31.422 0 54.274 21.717 54.274 53.722 0 20.003-7.427 49.007-14.569 67.867-26.28-42.292-65.986-81.584-112.263-99.586z"></path>
+</svg>
+<span>caitou.org</span></a><!--rehype:target=_blank&class=contributing&data-info=👆每天自动同步--></p>
 <!--rehype:class=home-card home-links-->
 <p>如果你有资源，可以很方便部署 web 版，这非常简单，只需要克隆 <a href="https://github.com/jaywcjlove/reference/tree/gh-pages">gh-pages</a> 分支代码到你的静态服务就可以了，还可以使用 <a href="https://hub.docker.com/r/wcjiang/reference">docker</a> 快捷部署 web 版。</p>
 
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