diff --git a/docker/application-prod.yml b/docker/application-prod.yml
index f54423a..9cb7781 100644
--- a/docker/application-prod.yml
+++ b/docker/application-prod.yml
@@ -71,7 +71,7 @@ spring:
 # 单点登录 / 应用间签名鉴权（基础平台 yh-auth / yh-app-auth）
 yh:
   sso:
-    server-url-prefix: http://sso.yunhaixingtong.com/cas/
+    server-url-prefix: http://sso.yunhaixingtong.com
     client-host-url: http://base.yunhaixingtong.com/bschclass
     allow-headers: all
     allow-origins: all