diff --git a/README.md b/README.md
index e422160fad8a44298cc541c00be41fa2e9879ee8..c3cee90ec0edac5224c0024da74673c3dc48a679 100644
--- a/README.md
+++ b/README.md
@@ -31,7 +31,7 @@
 
 #### 在线演示
 
-**地址**：[http://101.132.189.23/admin/login.html](http://101.132.189.23/admin/login.html)
+**地址**：[http://101.132.189.23:81/admin/login.html](http://101.132.189.23:81/admin/login.html)
 
 - **用户名/密码**：**laker**/**lakernote**