diff --git a/blade-service/blade-system/src/main/java/org/springblade/system/service/impl/UserExtServiceImpl.java b/blade-service/blade-system/src/main/java/org/springblade/system/service/impl/UserExtServiceImpl.java
index 1b557076..c75afae9 100644
--- a/blade-service/blade-system/src/main/java/org/springblade/system/service/impl/UserExtServiceImpl.java
+++ b/blade-service/blade-system/src/main/java/org/springblade/system/service/impl/UserExtServiceImpl.java
@@ -1,11 +1,11 @@
 package org.springblade.system.service.impl;
 
-import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.baomidou.mybatisplus.core.toolkit.Wrappers;
 import jakarta.annotation.Resource;
 import lombok.Data;
 import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.collections4.CollectionUtils;
 import org.apache.commons.lang3.StringUtils;
-import org.springblade.core.tool.api.R;
 import org.springblade.core.tool.utils.Func;
 import org.springblade.system.pojo.entity.Role;
 import org.springblade.system.pojo.entity.User;
@@ -40,12 +40,11 @@ public class UserExtServiceImpl implements IUserExtService {
         if (StringUtils.isBlank(roleAlias)) {
             return null;
         }
-        QueryWrapper<Role> qw = new QueryWrapper<Role>().eq("ROLE_ALIAS", roleAlias);
-        Role role = roleService.getOne(qw);
-        if (role == null) {
+        List<Role> list = roleService.list(Wrappers.lambdaQuery(Role.class).eq(Role::getRoleAlias, roleAlias));
+        if (CollectionUtils.isEmpty(list)) {
             return null;
         }
-        return userSearchService.listByRole(List.of(role.getId()));
+        return userSearchService.listByRole(list.stream().map(Role::getId).toList());
     }
 
     @Override