diff --git a/mynat/config.toml b/mynat/config.toml
index 9d893a2..9fd7886 100644
--- a/mynat/config.toml
+++ b/mynat/config.toml
@@ -9,16 +9,6 @@ url = 'https://google.com'
 name = 'Baidu'
 url = 'https://baidu.com'
 
-[[categories]]
-name = '社交网络'
-
-[[categories.links]]
-name = 'Twitter'
-url = 'https://twitter.com'
-
-[[categories.links]]
-name = 'Facebook'
-url = 'https://facebook.com'
 
 [[categories]]
 name = '编程工具'
@@ -45,6 +35,8 @@ output = 'stdout'
 
 [security]
 cors = true
+username = "admin"
+password = "your_secure_password"
 
 [server]
 # mode :: debug(开发模式) 或 release(生产模式)