diff --git a/readme.md b/readme.md
index ce9eb8f..ee522e5 100644
--- a/readme.md
+++ b/readme.md
@@ -1,5 +1,6 @@
 # 凸包算法的wasm实现
 [在线测试地址](https://kuraa.cc/upload/convex_hull.html)
+[git](https://git.kuraa.cc/kura/convex_hull)
 ```js
   function callWasmConvexHull(points) {
         //长度