diff --git a/README.md b/README.md
index 9e01e879..9982ae78 100644
--- a/README.md
+++ b/README.md
@@ -2,4 +2,6 @@
 
 Just for http://soft.xiaoshujiang.com issues
 
-![小书匠思维脑图](xsj_stand.png)
+博客源码地址: https://github.com/suziwen/roadbike
+
+[![小书匠思维脑图](xsj.svg)](http://soft.xiaoshujiang.com/blog/mindmap/extense#e7bbbce59088e7a4bae4be8b_12)