diff --git a/README.md b/README.md
index aba5d8bc..70c34669 100644
--- a/README.md
+++ b/README.md
@@ -29,6 +29,9 @@ https://certd.handsfree.work/
 本案例演示，如何配置自动申请证书，并部署到阿里云CDN，然后快要到期前自动更新证书并重新部署     
 
 ![演示](./doc/images/5-view.png)
+![演示](./doc/images/9-start.png)
+![演示](./doc/images/10-1-log.png)
+![演示](./doc/images/13-3-download.png)
 
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 -------> [点我查看详细使用步骤演示](./step.md)   <--------