diff --git a/README.md b/README.md
index 186ad52..a0fc60b 100644
--- a/README.md
+++ b/README.md
@@ -128,7 +128,7 @@ Single-SPA 设计了一个基本的生命周期（虽然它没有统一管理）
 
 故而，其对应的架构如下图所示：
 
-![Architecture](./imgs/mooa/mooa-app.jpg)
+![Architecture](./imgs/mooa-app.jpg)
 
 ### 独立部署与配置自动化
 
diff --git a/imgs/mooa-design.key b/imgs/mooa-design.key
deleted file mode 100644
index 0d01c59..0000000
Binary files a/imgs/mooa-design.key and /dev/null differ