diff --git a/zt-module-system/zt-module-system-api/src/main/java/com/zt/plat/module/system/api/dept/dto/DeptListReqDTO.java b/zt-module-system/zt-module-system-api/src/main/java/com/zt/plat/module/system/api/dept/dto/DeptListReqDTO.java
index 76703c28..5f51d42e 100644
--- a/zt-module-system/zt-module-system-api/src/main/java/com/zt/plat/module/system/api/dept/dto/DeptListReqDTO.java
+++ b/zt-module-system/zt-module-system-api/src/main/java/com/zt/plat/module/system/api/dept/dto/DeptListReqDTO.java
@@ -3,6 +3,8 @@ package com.zt.plat.module.system.api.dept.dto;
 import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.Data;
 
+import java.util.List;
+
 /**
  * 部门列表 Request DTO
  *
@@ -24,4 +26,7 @@ public class DeptListReqDTO {
     @Schema(description = "是否集团", example = "false")
     private Boolean isGroup;
 
+    @Schema(description = "部门编号集合，支持多部门查询", example = "[\"1001\", \"1002\"]")
+    private List<String> ids;
+
 }
\ No newline at end of file
diff --git a/zt-module-system/zt-module-system-server/src/main/java/com/zt/plat/module/system/controller/admin/dept/vo/dept/DeptListReqVO.java b/zt-module-system/zt-module-system-server/src/main/java/com/zt/plat/module/system/controller/admin/dept/vo/dept/DeptListReqVO.java
index 7d5a45ca..c52606f5 100644
--- a/zt-module-system/zt-module-system-server/src/main/java/com/zt/plat/module/system/controller/admin/dept/vo/dept/DeptListReqVO.java
+++ b/zt-module-system/zt-module-system-server/src/main/java/com/zt/plat/module/system/controller/admin/dept/vo/dept/DeptListReqVO.java
@@ -3,6 +3,8 @@ package com.zt.plat.module.system.controller.admin.dept.vo.dept;
 import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.Data;
 
+import java.util.List;
+
 @Schema(description = "管理后台 - 部门列表 Request VO")
 @Data
 public class DeptListReqVO {
@@ -21,4 +23,7 @@ public class DeptListReqVO {
 
     @Schema(description = "是否集团", example = "false")
     private Boolean isGroup;
+
+    @Schema(description = "部门编号集合，支持多部门查询", example = "[\"1001\", \"1002\"]")
+    private List<String> ids;
 }
diff --git a/zt-module-system/zt-module-system-server/src/main/java/com/zt/plat/module/system/dal/mysql/dept/DeptMapper.java b/zt-module-system/zt-module-system-server/src/main/java/com/zt/plat/module/system/dal/mysql/dept/DeptMapper.java
index 009fe39b..afe90bc9 100644
--- a/zt-module-system/zt-module-system-server/src/main/java/com/zt/plat/module/system/dal/mysql/dept/DeptMapper.java
+++ b/zt-module-system/zt-module-system-server/src/main/java/com/zt/plat/module/system/dal/mysql/dept/DeptMapper.java
@@ -1,5 +1,7 @@
 package com.zt.plat.module.system.dal.mysql.dept;
 
+import cn.hutool.core.collection.CollUtil;
+import cn.hutool.core.util.StrUtil;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
 import com.zt.plat.framework.common.enums.CommonStatusEnum;
@@ -11,6 +13,7 @@ import org.apache.ibatis.annotations.Mapper;
 
 import java.util.Collection;
 import java.util.List;
+import java.util.stream.Collectors;
 
 /**
  * @author chenbowen
@@ -19,12 +22,21 @@ import java.util.List;
 public interface DeptMapper extends BaseMapperX<DeptDO> {
 
     default List<DeptDO> selectList(DeptListReqVO reqVO) {
-        return selectList(new LambdaQueryWrapperX<DeptDO>()
-                .likeIfPresent(DeptDO::getName, reqVO.getName())
-                .eqIfPresent(DeptDO::getCode, reqVO.getCode())
-                .eqIfPresent(DeptDO::getStatus, reqVO.getStatus())
-                .eqIfPresent(DeptDO::getIsCompany, reqVO.getIsCompany())
-        );
+    LambdaQueryWrapperX<DeptDO> query = new LambdaQueryWrapperX<DeptDO>()
+        .likeIfPresent(DeptDO::getName, reqVO.getName())
+        .eqIfPresent(DeptDO::getCode, reqVO.getCode())
+        .eqIfPresent(DeptDO::getStatus, reqVO.getStatus())
+        .eqIfPresent(DeptDO::getIsCompany, reqVO.getIsCompany())
+        .eqIfPresent(DeptDO::getIsGroup, reqVO.getIsGroup());
+    if (CollUtil.isNotEmpty(reqVO.getIds())) {
+        List<Long> ids = reqVO.getIds().stream()
+            .filter(StrUtil::isNotBlank)
+            .map(String::trim)
+            .map(Long::valueOf)
+            .collect(Collectors.toList());
+        query.inIfPresent(DeptDO::getId, ids);
+    }
+    return selectList(query);
     }
 
     default DeptDO selectByParentIdAndName(Long parentId, String name) {
diff --git a/zt-module-system/zt-module-system-server/src/test/java/com/zt/plat/module/system/service/dept/DeptServiceImplTest.java b/zt-module-system/zt-module-system-server/src/test/java/com/zt/plat/module/system/service/dept/DeptServiceImplTest.java
index e0fd57ef..b98bb736 100644
--- a/zt-module-system/zt-module-system-server/src/test/java/com/zt/plat/module/system/service/dept/DeptServiceImplTest.java
+++ b/zt-module-system/zt-module-system-server/src/test/java/com/zt/plat/module/system/service/dept/DeptServiceImplTest.java
@@ -257,12 +257,20 @@ public class DeptServiceImplTest extends BaseDbUnitTest {
         DeptDO dept = randomPojo(DeptDO.class, o -> { // 等会查询到
             o.setName("开发部");
             o.setStatus(CommonStatusEnum.ENABLE.getStatus());
+            o.setParentId(DeptDO.PARENT_ID_ROOT);
+            o.setSort(1);
         }).setDeptSource(1);
         deptMapper.insert(dept);
         // 测试 name 不匹配
-        deptMapper.insert(ObjectUtils.cloneIgnoreId(dept, o -> o.setName("发")));
+        deptMapper.insert(ObjectUtils.cloneIgnoreId(dept, o -> {
+            o.setName("发");
+            o.setSort(2);
+        }));
         // 测试 status 不匹配
-        deptMapper.insert(ObjectUtils.cloneIgnoreId(dept, o -> o.setStatus(CommonStatusEnum.DISABLE.getStatus())));
+        deptMapper.insert(ObjectUtils.cloneIgnoreId(dept, o -> {
+            o.setStatus(CommonStatusEnum.DISABLE.getStatus());
+            o.setSort(3);
+        }));
         // 准备参数
         DeptListReqVO reqVO = new DeptListReqVO();
         reqVO.setName("开");
@@ -275,6 +283,41 @@ public class DeptServiceImplTest extends BaseDbUnitTest {
         assertPojoEquals(dept, sysDeptDOS.get(0));
     }
 
+    @Test
+    public void testGetDeptList_reqVO_ids() {
+        DeptDO dept1 = randomPojo(DeptDO.class, o -> {
+            o.setName("集团一部");
+            o.setStatus(CommonStatusEnum.ENABLE.getStatus());
+            o.setParentId(DeptDO.PARENT_ID_ROOT);
+            o.setSort(1);
+        }).setDeptSource(1);
+        deptMapper.insert(dept1);
+        DeptDO dept2 = randomPojo(DeptDO.class, o -> {
+            o.setName("集团二部");
+            o.setStatus(CommonStatusEnum.ENABLE.getStatus());
+            o.setParentId(DeptDO.PARENT_ID_ROOT);
+            o.setSort(2);
+        }).setDeptSource(1);
+        deptMapper.insert(dept2);
+        DeptDO otherDept = randomPojo(DeptDO.class, o -> {
+            o.setName("其他部门");
+            o.setStatus(CommonStatusEnum.ENABLE.getStatus());
+            o.setParentId(DeptDO.PARENT_ID_ROOT);
+            o.setSort(3);
+        }).setDeptSource(1);
+        deptMapper.insert(otherDept);
+
+        DeptListReqVO reqVO = new DeptListReqVO();
+        reqVO.setIds(Arrays.asList(String.valueOf(dept1.getId()), String.valueOf(dept2.getId())));
+
+        List<DeptDO> result = deptService.getDeptList(reqVO);
+
+        assertEquals(2, result.size());
+        assertEquals(dept1.getId(), result.get(0).getId());
+        assertEquals(dept2.getId(), result.get(1).getId());
+        assertTrue(result.stream().noneMatch(item -> item.getId().equals(otherDept.getId())));
+    }
+
     @Test
     public void testGetChildDeptList() {
         // mock 数据（1 级别子节点）