diff --git a/deploy-manifests/k8s-rancher/1.authx-service/4.cas-server/4.5.cas-server-site-webapp.yaml b/deploy-manifests/k8s-rancher/1.authx-service/4.cas-server/4.5.cas-server-site-webapp.yaml
index f8a6f36..dd3a7f1 100644
--- a/deploy-manifests/k8s-rancher/1.authx-service/4.cas-server/4.5.cas-server-site-webapp.yaml
+++ b/deploy-manifests/k8s-rancher/1.authx-service/4.cas-server/4.5.cas-server-site-webapp.yaml
@@ -46,7 +46,7 @@
 
   ##
   # 登录UI，主题
-  SPRING_THYMELEAF_PREFIX: classpath:/templates/themes/sw/
+  SPRING_THYMELEAF_PREFIX: classpath:/templates/themes/classic/
 
   ##
   # 测试环境中可使用，正式环境下请配置为空