diff --git a/README.md b/README.md
index c6ff559..3a5b003 100644
--- a/README.md
+++ b/README.md
@@ -2,9 +2,9 @@
 
 A Flutter im plugin.
 
-##### [Android 体验包(密码：123456)]("https://www.pgyer.com/openim")
-##### [Flutter demo源码地址]("https://github.com/hrxiang/OpenIMFlutterDemo.git")
-##### [SDK文档地址]("http://open-im.io:4999")
+##### [Android 体验包(密码：123456)](https://www.pgyer.com/openim)
+##### [Flutter demo源码地址](https://github.com/hrxiang/OpenIMFlutterDemo.git)
+##### [SDK文档地址](http://open-im.io:4999)
 
 ## Getting Started