diff --git a/web-service/src/main/resources/app-dev.yml b/web-service/src/main/resources/app-dev.yml
index 72d30fc..0418cf4 100644
--- a/web-service/src/main/resources/app-dev.yml
+++ b/web-service/src/main/resources/app-dev.yml
@@ -18,7 +18,7 @@ playground:
   # 是否启用演练场，默认false不启用
   enabled: true
   # 公开模式，默认false需要密码访问，设为true则无需密码
-  public: true
+  public: false
   # 访问密码，建议修改默认密码！
   password: 'nfd_playground_2024'
 
@@ -110,4 +110,4 @@ auths:
   # 123网盘：配置用户名密码
   ye:
     username:
-    password:
\ No newline at end of file
+    password: