diff --git a/README.md b/README.md
index 1afbee7..dc821a1 100644
--- a/README.md
+++ b/README.md
@@ -20,9 +20,8 @@
 
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-######总体结构：
-
-![Alt text](http://static.roncoo.com/images/FzcNSYhKF2aEsFWpQKtpP5XwKkGxZ26Z.png)
+######应用架构：
+![应用架构](http://git.oschina.net/uploads/images/2016/0726/171546_239efc3b_860625.jpeg "应用架构")
 
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