diff --git a/README.md b/README.md
index 161a48df..2cc0be15 100644
--- a/README.md
+++ b/README.md
@@ -67,6 +67,7 @@
 &nbsp;&nbsp;&nbsp;&nbsp; vue ------------------------------- 前端<br />
 &nbsp;&nbsp;&nbsp;&nbsp; docker ---------------------------- docker部署文件<br />
 &nbsp;&nbsp;&nbsp;&nbsp; sdk ------------------------------- 硬件SDK<br />
+&nbsp;&nbsp;&nbsp;&nbsp; app ------------------------------- 演示APP下载<br />
 
 
 ### 七、相关文档