diff --git a/README.md b/README.md
index 2531ce2..9de37f3 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,5 @@
 # CesiumDraw
 cesium绘制插件
 
-[demo]([https://markdown.com.cn](https://ethan-zf.github.io/CesiumDraw/examples/index.html)https://ethan-zf.github.io/CesiumDraw/examples/index.html)
+[demo](https://ethan-zf.github.io/CesiumDraw/examples/index.html)
+