diff --git a/kicc-auth/src/main/java/com/cloud/kicc/auth/config/AuthorizationServerConfiguration.java b/kicc-auth/src/main/java/com/cloud/kicc/auth/config/AuthorizationServerConfiguration.java
index 15e07ee2..53e33996 100644
--- a/kicc-auth/src/main/java/com/cloud/kicc/auth/config/AuthorizationServerConfiguration.java
+++ b/kicc-auth/src/main/java/com/cloud/kicc/auth/config/AuthorizationServerConfiguration.java
@@ -1,11 +1,11 @@
 package com.cloud.kicc.auth.config;
 
 import com.cloud.kicc.common.core.constant.SecurityConstants;
+import com.cloud.kicc.common.data.entity.CasUser;
 import com.cloud.kicc.common.security.grant.app.ResourceOwnerCustomeAppTokenGranter;
 import com.cloud.kicc.common.security.override.KiccClientDetailsService;
 import com.cloud.kicc.common.security.override.KiccCustomTokenServices;
 import com.cloud.kicc.common.security.override.KiccWebResponseExceptionTranslator;
-import com.cloud.kicc.common.security.util.SecurityUtils;
 import lombok.RequiredArgsConstructor;
 import lombok.SneakyThrows;
 import org.springframework.context.annotation.Bean;
@@ -103,7 +103,8 @@ public class AuthorizationServerConfiguration extends AuthorizationServerConfigu
 				return accessToken;
 			}
 
-			additionalInfo.put(SecurityConstants.DETAILS_USER, SecurityUtils.getCasUser());
+			CasUser casUser = (CasUser) authentication.getUserAuthentication().getPrincipal();
+			additionalInfo.put(SecurityConstants.DETAILS_USER, casUser);
 			((DefaultOAuth2AccessToken) accessToken).setAdditionalInformation(additionalInfo);
 			return accessToken;
 		};