diff --git a/构建和启动.md b/构建和启动.md
index e7a1cf9..d6a27dd 100644
--- a/构建和启动.md
+++ b/构建和启动.md
@@ -41,6 +41,7 @@ spring:
     username: your_username
     password: your_password
     driver-class-name: com.mysql.jdbc.Driver
-demo.enabled:
+demo:
+  enabled:
     true
 ```
\ No newline at end of file