diff --git a/orgmanax-infra/src/main/java/cn/axzo/orgmanax/infra/dao/unit/dao/OrganizationalUnitDao.java b/orgmanax-infra/src/main/java/cn/axzo/orgmanax/infra/dao/unit/dao/OrganizationalUnitDao.java
new file mode 100644
index 0000000..caa1e0d
--- /dev/null
+++ b/orgmanax-infra/src/main/java/cn/axzo/orgmanax/infra/dao/unit/dao/OrganizationalUnitDao.java
@@ -0,0 +1,10 @@
+package cn.axzo.orgmanax.infra.dao.unit.dao;
+
+import cn.axzo.orgmanax.infra.dao.unit.DO.OrganizationalUnit;
+import cn.axzo.orgmanax.infra.dao.unit.mapper.OrganizationalUnitMapper;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import org.springframework.stereotype.Repository;
+
+@Repository
+public class OrganizationalUnitDao extends ServiceImpl<OrganizationalUnitMapper, OrganizationalUnit> {
+}
diff --git a/orgmanax-infra/src/main/java/cn/axzo/orgmanax/infra/dao/unit/mapper/OrganizationalUnitMapper.java b/orgmanax-infra/src/main/java/cn/axzo/orgmanax/infra/dao/unit/mapper/OrganizationalUnitMapper.java
new file mode 100644
index 0000000..e2709d5
--- /dev/null
+++ b/orgmanax-infra/src/main/java/cn/axzo/orgmanax/infra/dao/unit/mapper/OrganizationalUnitMapper.java
@@ -0,0 +1,9 @@
+package cn.axzo.orgmanax.infra.dao.unit.mapper;
+
+import cn.axzo.orgmanax.infra.dao.unit.DO.OrganizationalUnit;
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import org.apache.ibatis.annotations.Mapper;
+
+@Mapper
+public interface OrganizationalUnitMapper extends BaseMapper<OrganizationalUnit> {
+}