diff --git a/lms/nladmin-system/src/main/resources/config/application-dev.yml b/lms/nladmin-system/src/main/resources/config/application-dev.yml
index fc0b07ee1..3fa12c217 100644
--- a/lms/nladmin-system/src/main/resources/config/application-dev.yml
+++ b/lms/nladmin-system/src/main/resources/config/application-dev.yml
@@ -151,6 +151,9 @@ sa-token:
   jwt-secret-key: opsjajisdnnca0sdkksdfaaasdfwwq
   # token 前缀
   token-prefix:
+  cookie:
+    # 配置 Cookie 作用域:根据二级域名实现sso登入如lms.sso.com;acs.sso.com
+    domain:
 
 loki:
   url: http://localhost:3100/loki/api/v1
diff --git a/lms/nladmin-system/src/main/resources/config/application.yml b/lms/nladmin-system/src/main/resources/config/application.yml
index cd967a639..9393a4454 100644
--- a/lms/nladmin-system/src/main/resources/config/application.yml
+++ b/lms/nladmin-system/src/main/resources/config/application.yml
@@ -96,7 +96,7 @@ sa-token:
   token-prefix:
   cookie:
     # 配置 Cookie 作用域
-    domain: localhost
+    domain:
 
 mybatis-plus:
   configuration: