diff --git a/README.md b/README.md
index 3fe5cd9..27df9c3 100644
--- a/README.md
+++ b/README.md
@@ -121,7 +121,7 @@ mall
 
 ##### 业务架构图
 
-![系统架构图](document/resource/re_mall_business_arch.jpg)
+![业务架构图](document/resource/re_mall_business_arch.jpg)
 
 #### 模块介绍