diff --git a/README.md b/README.md
index 577363a..9555818 100644
--- a/README.md
+++ b/README.md
@@ -2,4 +2,4 @@
 小霸王坦克游戏源码
 
 #DEMO
-https://dev.dotaplayer.cn/battlecity/
+https://www.dotaplayer.cn/battlecity/