diff --git a/core/src/main/java/com/dite/znpt/domain/entity/PostEntity.java b/core/src/main/java/com/dite/znpt/domain/entity/PostEntity.java
index 17e9479..f19d72e 100644
--- a/core/src/main/java/com/dite/znpt/domain/entity/PostEntity.java
+++ b/core/src/main/java/com/dite/znpt/domain/entity/PostEntity.java
@@ -31,6 +31,10 @@ public class PostEntity extends AuditableEntity implements Serializable {
     @TableId(value = "post_id", type = IdType.ASSIGN_UUID)
     private String postId;
 
+    @ApiModelProperty("部门id")
+    @TableField("dept_id")
+    private String deptId;
+
     @ApiModelProperty("岗位名称")
     @TableField("post_name")
     private String postName;
diff --git a/core/src/main/java/com/dite/znpt/domain/vo/PostListReq.java b/core/src/main/java/com/dite/znpt/domain/vo/PostListReq.java
new file mode 100644
index 0000000..8425a4e
--- /dev/null
+++ b/core/src/main/java/com/dite/znpt/domain/vo/PostListReq.java
@@ -0,0 +1,29 @@
+package com.dite.znpt.domain.vo;
+
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+
+import java.io.Serial;
+import java.io.Serializable;
+
+/**
+ * @author Bear.G
+ * @date 2025/8/6/周三 14:37
+ * @description
+ */
+@Data
+@ApiModel("项目预算信息列表请求实体")
+public class PostListReq implements Serializable {
+    @Serial
+    private static final long serialVersionUID = -3911963210474319099L;
+
+    @ApiModelProperty("岗位名称")
+    private String postName;
+
+    @ApiModelProperty("部门id")
+    private String deptId;
+
+    @ApiModelProperty("是否包含部门子节点")
+    private Boolean includeDeptChildren;
+}
diff --git a/core/src/main/java/com/dite/znpt/domain/vo/PostReq.java b/core/src/main/java/com/dite/znpt/domain/vo/PostReq.java
index 97b0a8d..fc4df93 100644
--- a/core/src/main/java/com/dite/znpt/domain/vo/PostReq.java
+++ b/core/src/main/java/com/dite/znpt/domain/vo/PostReq.java
@@ -21,6 +21,10 @@ public class PostReq implements Serializable {
     @Serial
     private static final long serialVersionUID = -149328762675637911L;
 
+    @ApiModelProperty("部门id")
+    @NotBlank(groups = {ValidationGroup.Insert.class, ValidationGroup.Update.class}, message = "部门id不能为空")
+    private String deptId;
+
     @NotBlank(groups = {ValidationGroup.Insert.class, ValidationGroup.Update.class}, message = "岗位名称不能为空")
     @Size(max = 30, groups = {ValidationGroup.Insert.class, ValidationGroup.Update.class}, message = "岗位名称长度不能超过30个字符")
     @ApiModelProperty("岗位名称")
diff --git a/core/src/main/java/com/dite/znpt/domain/vo/PostResp.java b/core/src/main/java/com/dite/znpt/domain/vo/PostResp.java
index 545ec86..ae7eaf2 100644
--- a/core/src/main/java/com/dite/znpt/domain/vo/PostResp.java
+++ b/core/src/main/java/com/dite/znpt/domain/vo/PostResp.java
@@ -22,6 +22,12 @@ public class PostResp implements Serializable {
     @ApiModelProperty("岗位id")
     private String postId;
 
+    @ApiModelProperty("部门id")
+    private String deptId;
+
+    @ApiModelProperty("部门名称")
+    private String deptName;
+
     @ApiModelProperty("岗位名称")
     private String postName;
 
diff --git a/core/src/main/java/com/dite/znpt/mapper/PostMapper.java b/core/src/main/java/com/dite/znpt/mapper/PostMapper.java
index b98dc56..4737b42 100644
--- a/core/src/main/java/com/dite/znpt/mapper/PostMapper.java
+++ b/core/src/main/java/com/dite/znpt/mapper/PostMapper.java
@@ -2,6 +2,10 @@ package com.dite.znpt.mapper;
 
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
 import com.dite.znpt.domain.entity.PostEntity;
+import com.dite.znpt.domain.vo.PostListReq;
+import com.dite.znpt.domain.vo.PostResp;
+
+import java.util.List;
 
 /**
  * @author Bear.G
@@ -9,4 +13,6 @@ import com.dite.znpt.domain.entity.PostEntity;
  * @description
  */
 public interface PostMapper extends BaseMapper<PostEntity> {
+
+    List<PostResp> selectPostResp(PostListReq req);
 }
diff --git a/core/src/main/java/com/dite/znpt/service/PostService.java b/core/src/main/java/com/dite/znpt/service/PostService.java
index 3a27134..ef9e246 100644
--- a/core/src/main/java/com/dite/znpt/service/PostService.java
+++ b/core/src/main/java/com/dite/znpt/service/PostService.java
@@ -2,6 +2,7 @@ package com.dite.znpt.service;
 
 import com.baomidou.mybatisplus.extension.service.IService;
 import com.dite.znpt.domain.entity.PostEntity;
+import com.dite.znpt.domain.vo.PostListReq;
 import com.dite.znpt.domain.vo.PostReq;
 import com.dite.znpt.domain.vo.PostResp;
 
@@ -14,9 +15,9 @@ import java.util.List;
  */
 public interface PostService extends IService<PostEntity> {
 
-    List<PostResp> page(String postName);
+    List<PostResp> page(PostListReq req);
 
-    List<PostResp> list(String postName);
+    List<PostResp> list(PostListReq req);
 
     PostResp detail(String postId);
 
diff --git a/core/src/main/java/com/dite/znpt/service/impl/PostServiceImpl.java b/core/src/main/java/com/dite/znpt/service/impl/PostServiceImpl.java
index b735355..468fdaf 100644
--- a/core/src/main/java/com/dite/znpt/service/impl/PostServiceImpl.java
+++ b/core/src/main/java/com/dite/znpt/service/impl/PostServiceImpl.java
@@ -5,16 +5,20 @@ import com.baomidou.mybatisplus.core.toolkit.Wrappers;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.dite.znpt.constant.Message;
 import com.dite.znpt.converts.Converts;
+import com.dite.znpt.domain.entity.DeptEntity;
 import com.dite.znpt.domain.entity.PostEntity;
+import com.dite.znpt.domain.vo.PostListReq;
 import com.dite.znpt.domain.vo.PostReq;
 import com.dite.znpt.domain.vo.PostResp;
 import com.dite.znpt.exception.ServiceException;
+import com.dite.znpt.mapper.DeptMapper;
 import com.dite.znpt.mapper.PostMapper;
 import com.dite.znpt.service.PostService;
 import com.dite.znpt.util.PageUtil;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
+import javax.annotation.Resource;
 import java.util.List;
 
 /**
@@ -25,15 +29,18 @@ import java.util.List;
 @Service
 public class PostServiceImpl extends ServiceImpl<PostMapper, PostEntity> implements PostService {
 
+    @Resource
+    private DeptMapper deptMapper;
+
     @Override
-    public List<PostResp> page(String postName) {
+    public List<PostResp> page(PostListReq req) {
         PageUtil.startPage();
-        return this.list(postName);
+        return this.list(req);
     }
 
     @Override
-    public List<PostResp> list(String postName) {
-        return Converts.INSTANCE.toPostResp(this.list(Wrappers.lambdaQuery(PostEntity.class).like(StrUtil.isNotBlank(postName), PostEntity::getPostName, postName)));
+    public List<PostResp> list(PostListReq req) {
+        return this.baseMapper.selectPostResp(req);
     }
 
     @Override
diff --git a/core/src/main/resources/mapper/PostMapper.xml b/core/src/main/resources/mapper/PostMapper.xml
index c770671..a9ec082 100644
--- a/core/src/main/resources/mapper/PostMapper.xml
+++ b/core/src/main/resources/mapper/PostMapper.xml
@@ -2,4 +2,30 @@
 <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
 <mapper namespace="com.dite.znpt.mapper.PostMapper">
 
+    <select id="selectPostResp" resultType="com.dite.znpt.domain.vo.PostResp">
+        SELECT p.*, d.dept_name FROM post p
+        LEFT JOIN dept d ON p.dept_id = d.dept_id
+        <where>
+            <if test="postName != null and postName != ''">
+                AND p.post_name LIKE concat('%',#{postName}, '%')
+            </if>
+            <if test="deptId != null and deptId != ''">
+                <choose >
+                    <when test="includeDeptChildren">
+                        AND p.dept_id IN (
+                            WITH RECURSIVE SubDepts AS (
+                                SELECT * FROM dept WHERE del_flag = '0' AND dept_id = #{deptId}
+                                UNION ALL
+                                SELECT d.* FROM dept d INNER JOIN SubDepts sd ON d.parent_id = sd.dept_id WHERE d.del_flag = '0'
+                            ) SELECT dept_id FROM SubDepts
+                        )
+                    </when>
+                    <otherwise>
+                        AND p.dept_id = #{deptId}
+                    </otherwise>
+                </choose>
+                AND d.del_flag = '0'
+            </if>
+        </where>
+    </select>
 </mapper>
\ No newline at end of file
diff --git a/web/src/main/java/com/dite/znpt/web/controller/PostController.java b/web/src/main/java/com/dite/znpt/web/controller/PostController.java
index f5e0945..9d9b49c 100644
--- a/web/src/main/java/com/dite/znpt/web/controller/PostController.java
+++ b/web/src/main/java/com/dite/znpt/web/controller/PostController.java
@@ -2,6 +2,7 @@ package com.dite.znpt.web.controller;
 
 import com.dite.znpt.domain.PageResult;
 import com.dite.znpt.domain.Result;
+import com.dite.znpt.domain.vo.PostListReq;
 import com.dite.znpt.domain.vo.PostReq;
 import com.dite.znpt.domain.vo.PostResp;
 import com.dite.znpt.service.PostService;
@@ -28,14 +29,14 @@ public class PostController {
 
     @ApiOperation(value = "分页查询岗位信息列表", httpMethod = "GET")
     @GetMapping("/page")
-    public PageResult<PostResp> page(@RequestParam(value = "postName", required = false) String postName){
-        return PageResult.ok(postService.page(postName));
+    public PageResult<PostResp> page(PostListReq req){
+        return PageResult.ok(postService.page(req));
     }
 
     @ApiOperation(value = "查询岗位信息列表", httpMethod = "GET")
     @GetMapping("/list")
-    public Result<List<PostResp>> list(@RequestParam(value = "postName", required = false) String postName){
-        return Result.ok(postService.list(postName));
+    public Result<List<PostResp>> list(PostListReq req){
+        return Result.ok(postService.list(req));
     }
 
     @ApiOperation(value = "查询岗位信息详情", httpMethod = "GET")
diff --git a/web/src/main/resources/application-dev.yml b/web/src/main/resources/application-dev.yml
index 497aa0b..24e7b09 100644
--- a/web/src/main/resources/application-dev.yml
+++ b/web/src/main/resources/application-dev.yml
@@ -14,7 +14,7 @@ spring:
   datasource:
     type: com.alibaba.druid.pool.DruidDataSource
     driverClassName: com.mysql.cj.jdbc.Driver
-    url: jdbc:mysql://39.99.201.243:3306/test01?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8
+    url: jdbc:mysql://39.99.201.243:3306/znpt_dev?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8
     username: root
     password: BUw8YW6%@^8q
     druid: