diff --git a/src/main/java/org/dromara/system/controller/system/SysPostController.java b/src/main/java/org/dromara/system/controller/system/SysPostController.java
deleted file mode 100644
index 65dc92f..0000000
--- a/src/main/java/org/dromara/system/controller/system/SysPostController.java
+++ /dev/null
@@ -1,115 +0,0 @@
-package org.dromara.system.controller.system;
-
-import cn.dev33.satoken.annotation.SaCheckPermission;
-import jakarta.servlet.http.HttpServletResponse;
-import lombok.RequiredArgsConstructor;
-import org.dromara.common.core.constant.UserConstants;
-import org.dromara.common.core.domain.R;
-import org.dromara.common.excel.utils.ExcelUtil;
-import org.dromara.common.mybatis.core.page.PageQuery;
-import org.dromara.common.mybatis.core.page.TableDataInfo;
-import org.dromara.common.web.core.BaseController;
-import org.dromara.system.domain.bo.SysPostBo;
-import org.dromara.system.domain.vo.SysPostVo;
-import org.dromara.system.service.ISysPostService;
-import org.springframework.validation.annotation.Validated;
-import org.springframework.web.bind.annotation.*;
-
-import java.util.List;
-
-/**
- * 岗位信息操作处理
- *
- * @author Lion Li
- */
-@Validated
-@RequiredArgsConstructor
-@RestController
-@RequestMapping("/system/post")
-public class SysPostController extends BaseController {
-
-    private final ISysPostService postService;
-
-    /**
-     * 获取岗位列表
-     */
-    @SaCheckPermission("system:post:list")
-    @GetMapping("/list")
-    public TableDataInfo<SysPostVo> list(SysPostBo post, PageQuery pageQuery) {
-        return postService.selectPagePostList(post, pageQuery);
-    }
-
-    /**
-     * 导出岗位列表
-     */
-    @SaCheckPermission("system:post:export")
-    @PostMapping("/export")
-    public void export(SysPostBo post, HttpServletResponse response) {
-        List<SysPostVo> list = postService.selectPostList(post);
-        ExcelUtil.exportExcel(list, "岗位数据", SysPostVo.class, response);
-    }
-
-    /**
-     * 根据岗位编号获取详细信息
-     *
-     * @param postId 岗位ID
-     */
-    @SaCheckPermission("system:post:query")
-    @GetMapping(value = "/{postId}")
-    public R<SysPostVo> getInfo(@PathVariable Long postId) {
-        return R.ok(postService.selectPostById(postId));
-    }
-
-    /**
-     * 新增岗位
-     */
-    @SaCheckPermission("system:post:add")
-    @PostMapping
-    public R<Void> add(@Validated @RequestBody SysPostBo post) {
-        if (!postService.checkPostNameUnique(post)) {
-            return R.fail("新增岗位'" + post.getPostName() + "'失败，岗位名称已存在");
-        } else if (!postService.checkPostCodeUnique(post)) {
-            return R.fail("新增岗位'" + post.getPostName() + "'失败，岗位编码已存在");
-        }
-        return toAjax(postService.insertPost(post));
-    }
-
-    /**
-     * 修改岗位
-     */
-    @SaCheckPermission("system:post:edit")
-    @PutMapping
-    public R<Void> edit(@Validated @RequestBody SysPostBo post) {
-        if (!postService.checkPostNameUnique(post)) {
-            return R.fail("修改岗位'" + post.getPostName() + "'失败，岗位名称已存在");
-        } else if (!postService.checkPostCodeUnique(post)) {
-            return R.fail("修改岗位'" + post.getPostName() + "'失败，岗位编码已存在");
-        } else if (UserConstants.POST_DISABLE.equals(post.getStatus())
-            && postService.countUserPostById(post.getPostId()) > 0) {
-            return R.fail("该岗位下存在已分配用户，不能禁用!");
-        }
-        return toAjax(postService.updatePost(post));
-    }
-
-    /**
-     * 删除岗位
-     *
-     * @param postIds 岗位ID串
-     */
-    @SaCheckPermission("system:post:remove")
-    @DeleteMapping("/{postIds}")
-    public R<Void> remove(@PathVariable Long[] postIds) {
-        return toAjax(postService.deletePostByIds(postIds));
-    }
-
-    /**
-     * 获取岗位选择框列表
-     */
-    @GetMapping("/optionselect")
-    public R<List<SysPostVo>> optionselect() {
-        SysPostBo postBo = new SysPostBo();
-        postBo.setStatus(UserConstants.POST_NORMAL);
-        List<SysPostVo> posts = postService.selectPostList(postBo);
-        return R.ok(posts);
-    }
-}
diff --git a/src/main/java/org/dromara/system/controller/system/SysProfileController.java b/src/main/java/org/dromara/system/controller/system/SysProfileController.java
index e0d8357..8fd82bc 100644
--- a/src/main/java/org/dromara/system/controller/system/SysProfileController.java
+++ b/src/main/java/org/dromara/system/controller/system/SysProfileController.java
@@ -39,7 +39,6 @@ public class SysProfileController extends BaseController {
         ProfileVo profileVo = new ProfileVo();
         profileVo.setUser(user);
         profileVo.setRoleGroup(userService.selectUserRoleGroup(user.getUserName()));
-        profileVo.setPostGroup(userService.selectUserPostGroup(user.getUserName()));
         return R.ok(profileVo);
     }
 
diff --git a/src/main/java/org/dromara/system/controller/system/SysUserController.java b/src/main/java/org/dromara/system/controller/system/SysUserController.java
index b288b06..ace7faf 100644
--- a/src/main/java/org/dromara/system/controller/system/SysUserController.java
+++ b/src/main/java/org/dromara/system/controller/system/SysUserController.java
@@ -22,13 +22,11 @@ import org.dromara.common.mybatis.core.page.TableDataInfo;
 import org.dromara.common.satoken.utils.LoginHelper;
 import org.dromara.common.web.core.BaseController;
 import org.dromara.system.domain.bo.SysDeptBo;
-import org.dromara.system.domain.bo.SysPostBo;
 import org.dromara.system.domain.bo.SysRoleBo;
 import org.dromara.system.domain.bo.SysUserBo;
 import org.dromara.system.domain.vo.*;
 import org.dromara.system.listener.SysUserImportListener;
 import org.dromara.system.service.ISysDeptService;
-import org.dromara.system.service.ISysPostService;
 import org.dromara.system.service.ISysRoleService;
 import org.dromara.system.service.ISysUserService;
 import org.springframework.http.MediaType;
@@ -52,7 +50,6 @@ public class SysUserController extends BaseController {
 
     private final ISysUserService userService;
     private final ISysRoleService roleService;
-    private final ISysPostService postService;
     private final ISysDeptService deptService;
 
     /**
@@ -127,16 +124,12 @@ public class SysUserController extends BaseController {
         SysUserInfoVo userInfoVo = new SysUserInfoVo();
         SysRoleBo roleBo = new SysRoleBo();
         roleBo.setStatus(UserConstants.ROLE_NORMAL);
-        SysPostBo postBo = new SysPostBo();
-        postBo.setStatus(UserConstants.POST_NORMAL);
         List<SysRoleVo> roles = roleService.selectRoleList(roleBo);
         userInfoVo.setRoles(LoginHelper.isSuperAdmin(userId) ? roles : StreamUtils.filter(roles, r -> !r.isSuperAdmin()));
-        userInfoVo.setPosts(postService.selectPostList(postBo));
         if (ObjectUtil.isNotNull(userId)) {
             SysUserVo sysUser = userService.selectUserById(userId);
             userInfoVo.setUser(sysUser);
             userInfoVo.setRoleIds(StreamUtils.toList(sysUser.getRoles(), SysRoleVo::getRoleId));
-            userInfoVo.setPostIds(postService.selectPostListByUserId(userId));
         }
         return R.ok(userInfoVo);
     }
diff --git a/src/main/java/org/dromara/system/domain/SysPost.java b/src/main/java/org/dromara/system/domain/SysPost.java
deleted file mode 100644
index a385341..0000000
--- a/src/main/java/org/dromara/system/domain/SysPost.java
+++ /dev/null
@@ -1,51 +0,0 @@
-package org.dromara.system.domain;
-
-import com.baomidou.mybatisplus.annotation.TableId;
-import com.baomidou.mybatisplus.annotation.TableName;
-import lombok.Data;
-import lombok.EqualsAndHashCode;
-import org.dromara.common.mybatis.core.domain.BaseEntity;
-
-/**
- * 岗位表 sys_post
- *
- * @author Lion Li
- */
-
-@Data
-@EqualsAndHashCode(callSuper = true)
-@TableName("sys_post")
-public class SysPost extends BaseEntity {
-
-    /**
-     * 岗位序号
-     */
-    @TableId(value = "post_id")
-    private Long postId;
-
-    /**
-     * 岗位编码
-     */
-    private String postCode;
-
-    /**
-     * 岗位名称
-     */
-    private String postName;
-
-    /**
-     * 岗位排序
-     */
-    private Integer postSort;
-
-    /**
-     * 状态（0正常 1停用）
-     */
-    private String status;
-
-    /**
-     * 备注
-     */
-    private String remark;
-
-}
diff --git a/src/main/java/org/dromara/system/domain/SysUserPost.java b/src/main/java/org/dromara/system/domain/SysUserPost.java
deleted file mode 100644
index 119c117..0000000
--- a/src/main/java/org/dromara/system/domain/SysUserPost.java
+++ /dev/null
@@ -1,29 +0,0 @@
-package org.dromara.system.domain;
-
-import com.baomidou.mybatisplus.annotation.IdType;
-import com.baomidou.mybatisplus.annotation.TableId;
-import com.baomidou.mybatisplus.annotation.TableName;
-import lombok.Data;
-
-/**
- * 用户和岗位关联 sys_user_post
- *
- * @author Lion Li
- */
-
-@Data
-@TableName("sys_user_post")
-public class SysUserPost {
-
-    /**
-     * 用户ID
-     */
-    @TableId(type = IdType.INPUT)
-    private Long userId;
-
-    /**
-     * 岗位ID
-     */
-    private Long postId;
-
-}
diff --git a/src/main/java/org/dromara/system/domain/bo/SysPostBo.java b/src/main/java/org/dromara/system/domain/bo/SysPostBo.java
deleted file mode 100644
index b93c39c..0000000
--- a/src/main/java/org/dromara/system/domain/bo/SysPostBo.java
+++ /dev/null
@@ -1,59 +0,0 @@
-package org.dromara.system.domain.bo;
-
-import io.github.linpeilie.annotations.AutoMapper;
-import jakarta.validation.constraints.NotBlank;
-import jakarta.validation.constraints.NotNull;
-import jakarta.validation.constraints.Size;
-import lombok.Data;
-import lombok.EqualsAndHashCode;
-import org.dromara.common.mybatis.core.domain.BaseEntity;
-import org.dromara.system.domain.SysPost;
-
-/**
- * 岗位信息业务对象 sys_post
- *
- * @author Michelle.Chung
- */
-
-@Data
-@EqualsAndHashCode(callSuper = true)
-@AutoMapper(target = SysPost.class, reverseConvertGenerate = false)
-public class SysPostBo extends BaseEntity {
-
-    /**
-     * 岗位ID
-     */
-    private Long postId;
-
-    /**
-     * 岗位编码
-     */
-    @NotBlank(message = "岗位编码不能为空")
-    @Size(min = 0, max = 64, message = "岗位编码长度不能超过{max}个字符")
-    private String postCode;
-
-    /**
-     * 岗位名称
-     */
-    @NotBlank(message = "岗位名称不能为空")
-    @Size(min = 0, max = 50, message = "岗位名称长度不能超过{max}个字符")
-    private String postName;
-
-    /**
-     * 显示顺序
-     */
-    @NotNull(message = "显示顺序不能为空")
-    private Integer postSort;
-
-    /**
-     * 状态（0正常 1停用）
-     */
-    private String status;
-
-    /**
-     * 备注
-     */
-    private String remark;
-
-
-}
diff --git a/src/main/java/org/dromara/system/domain/vo/ProfileVo.java b/src/main/java/org/dromara/system/domain/vo/ProfileVo.java
index c047651..dfc966c 100644
--- a/src/main/java/org/dromara/system/domain/vo/ProfileVo.java
+++ b/src/main/java/org/dromara/system/domain/vo/ProfileVo.java
@@ -19,11 +19,4 @@ public class ProfileVo {
      * 用户所属角色组
      */
     private String roleGroup;
-
-    /**
-     * 用户所属岗位组
-     */
-    private String postGroup;
-
-
 }
diff --git a/src/main/java/org/dromara/system/domain/vo/SysPostVo.java b/src/main/java/org/dromara/system/domain/vo/SysPostVo.java
deleted file mode 100644
index 3e6c6a8..0000000
--- a/src/main/java/org/dromara/system/domain/vo/SysPostVo.java
+++ /dev/null
@@ -1,73 +0,0 @@
-package org.dromara.system.domain.vo;
-
-import com.alibaba.excel.annotation.ExcelIgnoreUnannotated;
-import com.alibaba.excel.annotation.ExcelProperty;
-import org.dromara.common.excel.annotation.ExcelDictFormat;
-import org.dromara.common.excel.convert.ExcelDictConvert;
-import org.dromara.system.domain.SysPost;
-import io.github.linpeilie.annotations.AutoMapper;
-import lombok.Data;
-
-import java.io.Serial;
-import java.io.Serializable;
-import java.util.Date;
-
-
-
-/**
- * 岗位信息视图对象 sys_post
- *
- * @author Michelle.Chung
- */
-@Data
-@ExcelIgnoreUnannotated
-@AutoMapper(target = SysPost.class)
-public class SysPostVo implements Serializable {
-
-    @Serial
-    private static final long serialVersionUID = 1L;
-
-    /**
-     * 岗位ID
-     */
-    @ExcelProperty(value = "岗位序号")
-    private Long postId;
-
-    /**
-     * 岗位编码
-     */
-    @ExcelProperty(value = "岗位编码")
-    private String postCode;
-
-    /**
-     * 岗位名称
-     */
-    @ExcelProperty(value = "岗位名称")
-    private String postName;
-
-    /**
-     * 显示顺序
-     */
-    @ExcelProperty(value = "岗位排序")
-    private Integer postSort;
-
-    /**
-     * 状态（0正常 1停用）
-     */
-    @ExcelProperty(value = "状态", converter = ExcelDictConvert.class)
-    @ExcelDictFormat(dictType = "sys_normal_disable")
-    private String status;
-
-    /**
-     * 备注
-     */
-    @ExcelProperty(value = "备注")
-    private String remark;
-
-    /**
-     * 创建时间
-     */
-    @ExcelProperty(value = "创建时间")
-    private Date createTime;
-
-}
diff --git a/src/main/java/org/dromara/system/domain/vo/SysUserInfoVo.java b/src/main/java/org/dromara/system/domain/vo/SysUserInfoVo.java
index e41355d..fd85331 100644
--- a/src/main/java/org/dromara/system/domain/vo/SysUserInfoVo.java
+++ b/src/main/java/org/dromara/system/domain/vo/SysUserInfoVo.java
@@ -26,15 +26,4 @@ public class SysUserInfoVo {
      * 角色列表
      */
     private List<SysRoleVo> roles;
-
-    /**
-     * 岗位ID列表
-     */
-    private List<Long> postIds;
-
-    /**
-     * 岗位列表
-     */
-    private List<SysPostVo> posts;
-
 }
diff --git a/src/main/java/org/dromara/system/mapper/SysPostMapper.java b/src/main/java/org/dromara/system/mapper/SysPostMapper.java
deleted file mode 100644
index 48e6a12..0000000
--- a/src/main/java/org/dromara/system/mapper/SysPostMapper.java
+++ /dev/null
@@ -1,32 +0,0 @@
-package org.dromara.system.mapper;
-
-import org.dromara.common.mybatis.core.mapper.BaseMapperPlus;
-import org.dromara.system.domain.SysPost;
-import org.dromara.system.domain.vo.SysPostVo;
-
-import java.util.List;
-
-/**
- * 岗位信息 数据层
- *
- * @author Lion Li
- */
-public interface SysPostMapper extends BaseMapperPlus<SysPost, SysPostVo> {
-
-    /**
-     * 根据用户ID获取岗位选择框列表
-     *
-     * @param userId 用户ID
-     * @return 选中岗位ID列表
-     */
-    List<Long> selectPostListByUserId(Long userId);
-
-    /**
-     * 查询用户所属岗位组
-     *
-     * @param userName 用户名
-     * @return 结果
-     */
-    List<SysPostVo> selectPostsByUserName(String userName);
-
-}
diff --git a/src/main/java/org/dromara/system/mapper/SysUserPostMapper.java b/src/main/java/org/dromara/system/mapper/SysUserPostMapper.java
deleted file mode 100644
index 07c1371..0000000
--- a/src/main/java/org/dromara/system/mapper/SysUserPostMapper.java
+++ /dev/null
@@ -1,13 +0,0 @@
-package org.dromara.system.mapper;
-
-import org.dromara.common.mybatis.core.mapper.BaseMapperPlus;
-import org.dromara.system.domain.SysUserPost;
-
-/**
- * 用户与岗位关联表 数据层
- *
- * @author Lion Li
- */
-public interface SysUserPostMapper extends BaseMapperPlus<SysUserPost, SysUserPost> {
-
-}
diff --git a/src/main/java/org/dromara/system/service/ISysPostService.java b/src/main/java/org/dromara/system/service/ISysPostService.java
deleted file mode 100644
index c6409c8..0000000
--- a/src/main/java/org/dromara/system/service/ISysPostService.java
+++ /dev/null
@@ -1,106 +0,0 @@
-package org.dromara.system.service;
-
-import org.dromara.common.mybatis.core.page.PageQuery;
-import org.dromara.common.mybatis.core.page.TableDataInfo;
-import org.dromara.system.domain.bo.SysPostBo;
-import org.dromara.system.domain.vo.SysPostVo;
-
-import java.util.List;
-
-/**
- * 岗位信息 服务层
- *
- * @author Lion Li
- */
-public interface ISysPostService {
-
-
-    TableDataInfo<SysPostVo> selectPagePostList(SysPostBo post, PageQuery pageQuery);
-
-    /**
-     * 查询岗位信息集合
-     *
-     * @param post 岗位信息
-     * @return 岗位列表
-     */
-    List<SysPostVo> selectPostList(SysPostBo post);
-
-    /**
-     * 查询所有岗位
-     *
-     * @return 岗位列表
-     */
-    List<SysPostVo> selectPostAll();
-
-    /**
-     * 通过岗位ID查询岗位信息
-     *
-     * @param postId 岗位ID
-     * @return 角色对象信息
-     */
-    SysPostVo selectPostById(Long postId);
-
-    /**
-     * 根据用户ID获取岗位选择框列表
-     *
-     * @param userId 用户ID
-     * @return 选中岗位ID列表
-     */
-    List<Long> selectPostListByUserId(Long userId);
-
-    /**
-     * 校验岗位名称
-     *
-     * @param post 岗位信息
-     * @return 结果
-     */
-    boolean checkPostNameUnique(SysPostBo post);
-
-    /**
-     * 校验岗位编码
-     *
-     * @param post 岗位信息
-     * @return 结果
-     */
-    boolean checkPostCodeUnique(SysPostBo post);
-
-    /**
-     * 通过岗位ID查询岗位使用数量
-     *
-     * @param postId 岗位ID
-     * @return 结果
-     */
-    long countUserPostById(Long postId);
-
-    /**
-     * 删除岗位信息
-     *
-     * @param postId 岗位ID
-     * @return 结果
-     */
-    int deletePostById(Long postId);
-
-    /**
-     * 批量删除岗位信息
-     *
-     * @param postIds 需要删除的岗位ID
-     * @return 结果
-     */
-    int deletePostByIds(Long[] postIds);
-
-    /**
-     * 新增保存岗位信息
-     *
-     * @param bo 岗位信息
-     * @return 结果
-     */
-    int insertPost(SysPostBo bo);
-
-    /**
-     * 修改保存岗位信息
-     *
-     * @param bo 岗位信息
-     * @return 结果
-     */
-    int updatePost(SysPostBo bo);
-}
diff --git a/src/main/java/org/dromara/system/service/ISysUserService.java b/src/main/java/org/dromara/system/service/ISysUserService.java
index bbe78be..17b7653 100644
--- a/src/main/java/org/dromara/system/service/ISysUserService.java
+++ b/src/main/java/org/dromara/system/service/ISysUserService.java
@@ -73,14 +73,6 @@ public interface ISysUserService {
      */
     String selectUserRoleGroup(String userName);
 
-    /**
-     * 根据用户ID查询用户所属岗位组
-     *
-     * @param userName 用户名
-     * @return 结果
-     */
-    String selectUserPostGroup(String userName);
-
     /**
      * 校验用户名称是否唯一
      *
diff --git a/src/main/java/org/dromara/system/service/impl/SysPostServiceImpl.java b/src/main/java/org/dromara/system/service/impl/SysPostServiceImpl.java
deleted file mode 100644
index b69a06c..0000000
--- a/src/main/java/org/dromara/system/service/impl/SysPostServiceImpl.java
+++ /dev/null
@@ -1,188 +0,0 @@
-package org.dromara.system.service.impl;
-
-import cn.hutool.core.util.ObjectUtil;
-import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
-import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
-import com.baomidou.mybatisplus.core.toolkit.Wrappers;
-import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
-import org.dromara.common.core.exception.ServiceException;
-import org.dromara.common.core.utils.MapstructUtils;
-import org.dromara.common.core.utils.StringUtils;
-import org.dromara.common.mybatis.core.page.PageQuery;
-import org.dromara.common.mybatis.core.page.TableDataInfo;
-import org.dromara.system.domain.SysPost;
-import org.dromara.system.domain.SysUserPost;
-import org.dromara.system.domain.bo.SysPostBo;
-import org.dromara.system.domain.vo.SysPostVo;
-import org.dromara.system.mapper.SysPostMapper;
-import org.dromara.system.mapper.SysUserPostMapper;
-import org.dromara.system.service.ISysPostService;
-import lombok.RequiredArgsConstructor;
-import org.springframework.stereotype.Service;
-
-import java.util.Arrays;
-import java.util.List;
-
-/**
- * 岗位信息 服务层处理
- *
- * @author Lion Li
- */
-@RequiredArgsConstructor
-@Service
-public class SysPostServiceImpl implements ISysPostService {
-
-    private final SysPostMapper baseMapper;
-    private final SysUserPostMapper userPostMapper;
-
-    @Override
-    public TableDataInfo<SysPostVo> selectPagePostList(SysPostBo post, PageQuery pageQuery) {
-        LambdaQueryWrapper<SysPost> lqw = buildQueryWrapper(post);
-        Page<SysPostVo> page = baseMapper.selectVoPage(pageQuery.build(), lqw);
-        return TableDataInfo.build(page);
-    }
-
-    /**
-     * 查询岗位信息集合
-     *
-     * @param post 岗位信息
-     * @return 岗位信息集合
-     */
-    @Override
-    public List<SysPostVo> selectPostList(SysPostBo post) {
-        LambdaQueryWrapper<SysPost> lqw = buildQueryWrapper(post);
-        return baseMapper.selectVoList(lqw);
-    }
-
-    private LambdaQueryWrapper<SysPost> buildQueryWrapper(SysPostBo bo) {
-        LambdaQueryWrapper<SysPost> lqw = Wrappers.lambdaQuery();
-        lqw.like(StringUtils.isNotBlank(bo.getPostCode()), SysPost::getPostCode, bo.getPostCode());
-        lqw.like(StringUtils.isNotBlank(bo.getPostName()), SysPost::getPostName, bo.getPostName());
-        lqw.eq(StringUtils.isNotBlank(bo.getStatus()), SysPost::getStatus, bo.getStatus());
-        lqw.orderByAsc(SysPost::getPostSort);
-        return lqw;
-    }
-
-    /**
-     * 查询所有岗位
-     *
-     * @return 岗位列表
-     */
-    @Override
-    public List<SysPostVo> selectPostAll() {
-        return baseMapper.selectVoList(new QueryWrapper<>());
-    }
-
-    /**
-     * 通过岗位ID查询岗位信息
-     *
-     * @param postId 岗位ID
-     * @return 角色对象信息
-     */
-    @Override
-    public SysPostVo selectPostById(Long postId) {
-        return baseMapper.selectVoById(postId);
-    }
-
-    /**
-     * 根据用户ID获取岗位选择框列表
-     *
-     * @param userId 用户ID
-     * @return 选中岗位ID列表
-     */
-    @Override
-    public List<Long> selectPostListByUserId(Long userId) {
-        return baseMapper.selectPostListByUserId(userId);
-    }
-
-    /**
-     * 校验岗位名称是否唯一
-     *
-     * @param post 岗位信息
-     * @return 结果
-     */
-    @Override
-    public boolean checkPostNameUnique(SysPostBo post) {
-        boolean exist = baseMapper.exists(new LambdaQueryWrapper<SysPost>()
-            .eq(SysPost::getPostName, post.getPostName())
-            .ne(ObjectUtil.isNotNull(post.getPostId()), SysPost::getPostId, post.getPostId()));
-        return !exist;
-    }
-
-    /**
-     * 校验岗位编码是否唯一
-     *
-     * @param post 岗位信息
-     * @return 结果
-     */
-    @Override
-    public boolean checkPostCodeUnique(SysPostBo post) {
-        boolean exist = baseMapper.exists(new LambdaQueryWrapper<SysPost>()
-            .eq(SysPost::getPostCode, post.getPostCode())
-            .ne(ObjectUtil.isNotNull(post.getPostId()), SysPost::getPostId, post.getPostId()));
-        return !exist;
-    }
-
-    /**
-     * 通过岗位ID查询岗位使用数量
-     *
-     * @param postId 岗位ID
-     * @return 结果
-     */
-    @Override
-    public long countUserPostById(Long postId) {
-        return userPostMapper.selectCount(new LambdaQueryWrapper<SysUserPost>().eq(SysUserPost::getPostId, postId));
-    }
-
-    /**
-     * 删除岗位信息
-     *
-     * @param postId 岗位ID
-     * @return 结果
-     */
-    @Override
-    public int deletePostById(Long postId) {
-        return baseMapper.deleteById(postId);
-    }
-
-    /**
-     * 批量删除岗位信息
-     *
-     * @param postIds 需要删除的岗位ID
-     * @return 结果
-     */
-    @Override
-    public int deletePostByIds(Long[] postIds) {
-        for (Long postId : postIds) {
-            SysPost post = baseMapper.selectById(postId);
-            if (countUserPostById(postId) > 0) {
-                throw new ServiceException(String.format("%1$s已分配，不能删除!", post.getPostName()));
-            }
-        }
-        return baseMapper.deleteBatchIds(Arrays.asList(postIds));
-    }
-
-    /**
-     * 新增保存岗位信息
-     *
-     * @param bo 岗位信息
-     * @return 结果
-     */
-    @Override
-    public int insertPost(SysPostBo bo) {
-        SysPost post = MapstructUtils.convert(bo, SysPost.class);
-        return baseMapper.insert(post);
-    }
-
-    /**
-     * 修改保存岗位信息
-     *
-     * @param bo 岗位信息
-     * @return 结果
-     */
-    @Override
-    public int updatePost(SysPostBo bo) {
-        SysPost post = MapstructUtils.convert(bo, SysPost.class);
-        return baseMapper.updateById(post);
-    }
-}
diff --git a/src/main/java/org/dromara/system/service/impl/SysUserServiceImpl.java b/src/main/java/org/dromara/system/service/impl/SysUserServiceImpl.java
index 2965a23..bf3b026 100644
--- a/src/main/java/org/dromara/system/service/impl/SysUserServiceImpl.java
+++ b/src/main/java/org/dromara/system/service/impl/SysUserServiceImpl.java
@@ -24,13 +24,14 @@ import org.dromara.common.mybatis.helper.DataBaseHelper;
 import org.dromara.common.satoken.utils.LoginHelper;
 import org.dromara.system.domain.SysDept;
 import org.dromara.system.domain.SysUser;
-import org.dromara.system.domain.SysUserPost;
 import org.dromara.system.domain.SysUserRole;
 import org.dromara.system.domain.bo.SysUserBo;
-import org.dromara.system.domain.vo.SysPostVo;
 import org.dromara.system.domain.vo.SysRoleVo;
 import org.dromara.system.domain.vo.SysUserVo;
-import org.dromara.system.mapper.*;
+import org.dromara.system.mapper.SysDeptMapper;
+import org.dromara.system.mapper.SysRoleMapper;
+import org.dromara.system.mapper.SysUserMapper;
+import org.dromara.system.mapper.SysUserRoleMapper;
 import org.dromara.system.service.ISysUserService;
 import org.springframework.cache.annotation.Cacheable;
 import org.springframework.stereotype.Service;
@@ -52,9 +53,7 @@ public class SysUserServiceImpl implements ISysUserService, UserService {
     private final SysUserMapper baseMapper;
     private final SysDeptMapper deptMapper;
     private final SysRoleMapper roleMapper;
-    private final SysPostMapper postMapper;
     private final SysUserRoleMapper userRoleMapper;
-    private final SysUserPostMapper userPostMapper;
 
     @Override
     public TableDataInfo<SysUserVo> selectPageUserList(SysUserBo user, PageQuery pageQuery) {
@@ -181,21 +180,6 @@ public class SysUserServiceImpl implements ISysUserService, UserService {
         return StreamUtils.join(list, SysRoleVo::getRoleName);
     }
 
-    /**
-     * 查询用户所属岗位组
-     *
-     * @param userName 用户名
-     * @return 结果
-     */
-    @Override
-    public String selectUserPostGroup(String userName) {
-        List<SysPostVo> list = postMapper.selectPostsByUserName(userName);
-        if (CollUtil.isEmpty(list)) {
-            return StringUtils.EMPTY;
-        }
-        return StreamUtils.join(list, SysPostVo::getPostName);
-    }
-
     /**
      * 校验用户名称是否唯一
      *
@@ -279,8 +263,6 @@ public class SysUserServiceImpl implements ISysUserService, UserService {
         // 新增用户信息
         int rows = baseMapper.insert(sysUser);
         user.setUserId(sysUser.getUserId());
-        // 新增用户岗位关联
-        insertUserPost(user, false);
         // 新增用户与角色管理
         insertUserRole(user, false);
         return rows;
@@ -311,8 +293,6 @@ public class SysUserServiceImpl implements ISysUserService, UserService {
     public int updateUser(SysUserBo user) {
         // 新增用户与角色管理
         insertUserRole(user, true);
-        // 新增用户与岗位管理
-        insertUserPost(user, true);
         SysUser sysUser = MapstructUtils.convert(user, SysUser.class);
         // 防止错误更新后导致的数据误删除
         int flag = baseMapper.updateById(sysUser);
@@ -406,30 +386,6 @@ public class SysUserServiceImpl implements ISysUserService, UserService {
         this.insertUserRole(user.getUserId(), user.getRoleIds(), clear);
     }
 
-    /**
-     * 新增用户岗位信息
-     *
-     * @param user  用户对象
-     * @param clear 清除已存在的关联数据
-     */
-    private void insertUserPost(SysUserBo user, boolean clear) {
-        Long[] posts = user.getPostIds();
-        if (ArrayUtil.isNotEmpty(posts)) {
-            if (clear) {
-                // 删除用户与岗位关联
-                userPostMapper.delete(new LambdaQueryWrapper<SysUserPost>().eq(SysUserPost::getUserId, user.getUserId()));
-            }
-            // 新增用户与岗位管理
-            List<SysUserPost> list = StreamUtils.toList(List.of(posts), postId -> {
-                SysUserPost up = new SysUserPost();
-                up.setUserId(user.getUserId());
-                up.setPostId(postId);
-                return up;
-            });
-            userPostMapper.insertBatch(list);
-        }
-    }
-
     /**
      * 新增用户角色信息
      *
@@ -478,8 +434,6 @@ public class SysUserServiceImpl implements ISysUserService, UserService {
     public int deleteUserById(Long userId) {
         // 删除用户与角色关联
         userRoleMapper.delete(new LambdaQueryWrapper<SysUserRole>().eq(SysUserRole::getUserId, userId));
-        // 删除用户与岗位表
-        userPostMapper.delete(new LambdaQueryWrapper<SysUserPost>().eq(SysUserPost::getUserId, userId));
         // 防止更新失败导致的数据删除
         int flag = baseMapper.deleteById(userId);
         if (flag < 1) {
@@ -504,8 +458,6 @@ public class SysUserServiceImpl implements ISysUserService, UserService {
         List<Long> ids = List.of(userIds);
         // 删除用户与角色关联
         userRoleMapper.delete(new LambdaQueryWrapper<SysUserRole>().in(SysUserRole::getUserId, ids));
-        // 删除用户与岗位表
-        userPostMapper.delete(new LambdaQueryWrapper<SysUserPost>().in(SysUserPost::getUserId, ids));
         // 防止更新失败导致的数据删除
         int flag = baseMapper.deleteBatchIds(ids);
         if (flag < 1) {
diff --git a/src/main/resources/mapper/system/SysPostMapper.xml b/src/main/resources/mapper/system/SysPostMapper.xml
deleted file mode 100644
index d2108eb..0000000
--- a/src/main/resources/mapper/system/SysPostMapper.xml
+++ /dev/null
@@ -1,26 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" ?>
-<!DOCTYPE mapper
-        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
-        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
-<mapper namespace="org.dromara.system.mapper.SysPostMapper">
-
-    <resultMap type="org.dromara.system.domain.vo.SysPostVo" id="SysPostResult">
-    </resultMap>
-
-    <select id="selectPostListByUserId" parameterType="Long" resultType="Long">
-        select p.post_id
-        from sys_post p
-                 left join sys_user_post up on up.post_id = p.post_id
-                 left join sys_user u on u.user_id = up.user_id
-        where u.user_id = #{userId}
-    </select>
-
-    <select id="selectPostsByUserName" parameterType="String" resultMap="SysPostResult">
-        select p.post_id, p.post_name, p.post_code
-        from sys_post p
-                 left join sys_user_post up on up.post_id = p.post_id
-                 left join sys_user u on u.user_id = up.user_id
-        where u.user_name = #{userName}
-    </select>
-
-</mapper>
diff --git a/src/main/resources/mapper/system/SysUserPostMapper.xml b/src/main/resources/mapper/system/SysUserPostMapper.xml
deleted file mode 100644
index e9f2496..0000000
--- a/src/main/resources/mapper/system/SysUserPostMapper.xml
+++ /dev/null
@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" ?>
-<!DOCTYPE mapper
-        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
-        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
-<mapper namespace="org.dromara.system.mapper.SysUserPostMapper">
-
-</mapper>