diff --git a/yudao-module-system/yudao-module-system-server/src/main/java/cn/iocoder/yudao/module/system/service/userdept/UserDeptServiceImpl.java b/yudao-module-system/yudao-module-system-server/src/main/java/cn/iocoder/yudao/module/system/service/userdept/UserDeptServiceImpl.java
index d9beddf5..b181f284 100644
--- a/yudao-module-system/yudao-module-system-server/src/main/java/cn/iocoder/yudao/module/system/service/userdept/UserDeptServiceImpl.java
+++ b/yudao-module-system/yudao-module-system-server/src/main/java/cn/iocoder/yudao/module/system/service/userdept/UserDeptServiceImpl.java
@@ -2,6 +2,7 @@ package cn.iocoder.yudao.module.system.service.userdept;
 
 import cn.hutool.core.collection.CollUtil;
 import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
+import cn.iocoder.yudao.framework.security.core.LoginUser;
 import cn.iocoder.yudao.module.system.dal.dataobject.userdept.UserDeptDO;
 import cn.iocoder.yudao.module.system.dal.mysql.userdept.UserDeptMapper;
 import jakarta.annotation.Resource;
@@ -11,7 +12,7 @@ import org.springframework.validation.annotation.Validated;
 
 import java.util.Collection;
 import java.util.List;
-import java.util.Objects;
+import java.util.Optional;
 
 import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
 import static cn.iocoder.yudao.framework.security.core.util.SecurityFrameworkUtils.getLoginUser;
@@ -107,7 +108,7 @@ public class UserDeptServiceImpl implements UserDeptService {
         }
         List<UserDeptDO> list = BeanUtils.toBean(createReqVOList, UserDeptDO.class);
         // 默认使用当前用户的租户
-        Long tenantId = Objects.requireNonNull(getLoginUser()).getTenantId();
+        Long tenantId = Optional.ofNullable(getLoginUser()).orElse(new LoginUser()).getTenantId();
         list.forEach(item -> item.setTenantId(tenantId));
         userDeptMapper.insertBatch(list);
     }
diff --git a/yudao-module-system/yudao-module-system-server/src/test/java/cn/iocoder/yudao/module/system/service/sync/UserSyncServiceImplTest.java b/yudao-module-system/yudao-module-system-server/src/test/java/cn/iocoder/yudao/module/system/service/sync/UserSyncServiceImplTest.java
index 0381fc9f..6dd4e094 100644
--- a/yudao-module-system/yudao-module-system-server/src/test/java/cn/iocoder/yudao/module/system/service/sync/UserSyncServiceImplTest.java
+++ b/yudao-module-system/yudao-module-system-server/src/test/java/cn/iocoder/yudao/module/system/service/sync/UserSyncServiceImplTest.java
@@ -6,6 +6,8 @@ import cn.iocoder.yudao.framework.test.core.ut.BaseMockitoUnitTest;
 import cn.iocoder.yudao.module.system.controller.admin.sync.vo.user.*;
 import cn.iocoder.yudao.module.system.controller.admin.user.vo.user.UserSaveReqVO;
 import cn.iocoder.yudao.module.system.dal.dataobject.user.AdminUserDO;
+import cn.iocoder.yudao.module.system.dal.mysql.dept.UserPostMapper;
+import cn.iocoder.yudao.module.system.service.dept.PostService;
 import cn.iocoder.yudao.module.system.service.user.AdminUserService;
 import cn.iocoder.yudao.module.system.service.userdept.UserDeptService;
 import org.junit.jupiter.api.AfterEach;
@@ -32,6 +34,10 @@ public class UserSyncServiceImplTest extends BaseMockitoUnitTest {
 
     @Mock
     private AdminUserService adminUserService;
+    @Mock
+    private PostService postService;
+    @Mock
+    private UserPostMapper userPostMapper;
 
     @Mock
     private UserDeptService userDeptService;