diff --git a/src/main/java/com/ruoyi/framework/security/service/UserDetailsServiceImpl.java b/src/main/java/com/ruoyi/framework/security/service/UserDetailsServiceImpl.java
index d48c4c9..2accafd 100644
--- a/src/main/java/com/ruoyi/framework/security/service/UserDetailsServiceImpl.java
+++ b/src/main/java/com/ruoyi/framework/security/service/UserDetailsServiceImpl.java
@@ -8,6 +8,7 @@ import org.springframework.security.core.userdetails.UserDetailsService;
 import org.springframework.stereotype.Service;
 import com.ruoyi.common.enums.UserStatus;
 import com.ruoyi.common.exception.ServiceException;
+import com.ruoyi.common.utils.MessageUtils;
 import com.ruoyi.common.utils.StringUtils;
 import com.ruoyi.framework.security.LoginUser;
 import com.ruoyi.project.system.domain.SysUser;
@@ -39,17 +40,17 @@ public class UserDetailsServiceImpl implements UserDetailsService
         if (StringUtils.isNull(user))
         {
             log.info("登录用户：{} 不存在.", username);
-            throw new ServiceException("登录用户：" + username + " 不存在");
+            throw new ServiceException(MessageUtils.message("user.not.exists"));
         }
         else if (UserStatus.DELETED.getCode().equals(user.getDelFlag()))
         {
             log.info("登录用户：{} 已被删除.", username);
-            throw new ServiceException("对不起，您的账号：" + username + " 已被删除");
+            throw new ServiceException(MessageUtils.message("user.password.delete"));
         }
         else if (UserStatus.DISABLE.getCode().equals(user.getStatus()))
         {
             log.info("登录用户：{} 已被停用.", username);
-            throw new ServiceException("对不起，您的账号：" + username + " 已停用");
+            throw new ServiceException(MessageUtils.message("user.blocked"));
         }
 
         passwordService.validate(user);