diff --git a/docs/about.md b/docs/about.md
index 825a37d..7e04a64 100644
--- a/docs/about.md
+++ b/docs/about.md
@@ -15,7 +15,13 @@
 
 ## Demo
 
-待填
+### Web 端
+
+<https://coin.zhenly.cn>
+
+### 微信小程序
+
+微信里搜索 “闲得一币”
 
 ## 项目结构及技术栈
 
diff --git a/index.md b/index.md
index 78ebd39..96cba84 100644
--- a/index.md
+++ b/index.md
@@ -37,8 +37,8 @@
 9、成果展示
 
 - 9.1 小程序视频：
-  - [视频1](https://www.chensh236.com:10003/d/s/495488235988853364/K1CuxxYBwgAKW1iiZSO2pgxjCa4wvW9x-fCKA2htb4AY_)
-  - [视频2](https://www.chensh236.com:10003/d/s/495488253642678902/8jcB4Np1KrwyqVx6SmKoWFL3K-xu_GHU-fSIA5kJb4AY_)
+  - [视频1](https://www.bilibili.com/video/av57046289)
+  - [视频2](https://www.bilibili.com/video/av57046458)
 
 X1 meeting-records