diff --git a/README.md b/README.md
index 5ba3056..97af2de 100644
--- a/README.md
+++ b/README.md
@@ -111,10 +111,10 @@ https://login.chinacloudapi.cn/common/oauth2/v2.0/authorize?client_id=4a72d927-1
 
 ## 预览
 
-![前台首页](http://cdn.jun6.net/2020/01/29/a252a5cec7134.png)
-![后台设置](http://cdn.jun6.net/2020/01/29/d5c85221bcffc.png)
-![存储策略](http://cdn.jun6.net/2020/01/29/4b79bfba4e003.png)
-![缓存管理](http://cdn.jun6.net/2020/01/29/60b0538e50f9f.png)
+![前台首页](https://cdn.jun6.net/2020/04/19/d590d2bde13bb.png)
+![后台设置-驱动器设置](https://cdn.jun6.net/2020/04/19/d58fc2debcce8.png)
+![后台设置-驱动器设置](https://cdn.jun6.net/2020/04/19/0f321e47fc18c.png)
+![后台设置-显示设置](https://cdn.jun6.net/2020/04/19/6d7c300b89671.png)
 
 ## 常见问题