diff --git a/ruoyi-ui/src/api/system/post.js b/ruoyi-ui/src/api/system/post.js
index fb124d961..7a4faa1cf 100644
--- a/ruoyi-ui/src/api/system/post.js
+++ b/ruoyi-ui/src/api/system/post.js
@@ -9,6 +9,14 @@ export function listPost(query) {
   })
 }
 
+// 获取岗位精简信息列表
+export function listSimplePosts() {
+  return request({
+    url: '/system/post/list-all-simple',
+    method: 'get'
+  })
+}
+
 // 查询岗位详细
 export function getPost(postId) {
   return request({
@@ -50,4 +58,4 @@ export function exportPost(query) {
     method: 'get',
     params: query
   })
-}
\ No newline at end of file
+}
diff --git a/ruoyi-ui/src/api/system/user.js b/ruoyi-ui/src/api/system/user.js
index aa92d8b7b..28c8d03b0 100644
--- a/ruoyi-ui/src/api/system/user.js
+++ b/ruoyi-ui/src/api/system/user.js
@@ -31,7 +31,7 @@ export function addUser(data) {
 export function updateUser(data) {
   return request({
     url: '/system/user/update',
-    method: 'put',
+    method: 'post',
     data: data
   })
 }
diff --git a/ruoyi-ui/src/utils/dict.js b/ruoyi-ui/src/utils/dict.js
index 9b482baef..f465106a9 100644
--- a/ruoyi-ui/src/utils/dict.js
+++ b/ruoyi-ui/src/utils/dict.js
@@ -10,6 +10,7 @@ export const DICT_TYPE = {
   SYS_MENU_TYPE: 'sys_menu_type',
   SYS_ROLE_TYPE: 'sys_role_type',
   SYS_DATA_SCOPE: 'sys_data_scope',
+  SYS_USER_SEX: 'sys_user_sex',
 }
 
 /**
diff --git a/ruoyi-ui/src/views/system/user/index.vue b/ruoyi-ui/src/views/system/user/index.vue
index ab05e47ae..3257a4ac0 100644
--- a/ruoyi-ui/src/views/system/user/index.vue
+++ b/ruoyi-ui/src/views/system/user/index.vue
@@ -188,7 +188,9 @@
           </el-col>
           <el-col :span="12">
             <el-form-item label="归属部门" prop="deptId">
-              <treeselect v-model="form.deptId" :options="deptOptions" :show-count="true" placeholder="请选择归属部门" />
+              <treeselect v-model="form.deptId" :options="deptOptions" :show-count="true"
+                          placeholder="请选择归属部门" :normalizer="normalizer"
+              />
             </el-form-item>
           </el-col>
         </el-row>
@@ -221,49 +223,22 @@
             <el-form-item label="用户性别">
               <el-select v-model="form.sex" placeholder="请选择">
                 <el-option
-                  v-for="dict in sexOptions"
-                  :key="dict.dictValue"
-                  :label="dict.dictLabel"
-                  :value="dict.dictValue"
+                  v-for="dict in sexDictDatas"
+                  :key="parseInt(dict.value)"
+                  :label="dict.label"
+                  :value="parseInt(dict.value)"
                 ></el-option>
               </el-select>
             </el-form-item>
           </el-col>
-          <el-col :span="12">
-            <el-form-item label="状态">
-              <el-radio-group v-model="form.status">
-                <el-radio
-                  v-for="dict in statusOptions"
-                  :key="dict.dictValue"
-                  :label="dict.dictValue"
-                >{{dict.dictLabel}}</el-radio>
-              </el-radio-group>
-            </el-form-item>
-          </el-col>
-        </el-row>
-        <el-row>
           <el-col :span="12">
             <el-form-item label="岗位">
               <el-select v-model="form.postIds" multiple placeholder="请选择">
                 <el-option
-                  v-for="item in postOptions"
-                  :key="item.postId"
-                  :label="item.postName"
-                  :value="item.postId"
-                  :disabled="item.status == 1"
-                ></el-option>
-              </el-select>
-            </el-form-item>
-          </el-col>
-          <el-col :span="12">
-            <el-form-item label="角色">
-              <el-select v-model="form.roleIds" multiple placeholder="请选择">
-                <el-option
-                  v-for="item in roleOptions"
-                  :key="item.roleId"
-                  :label="item.roleName"
-                  :value="item.roleId"
-                  :disabled="item.status == 1"
+                    v-for="item in postOptions"
+                    :key="item.id"
+                    :label="item.name"
+                    :value="item.id"
                 ></el-option>
               </el-select>
             </el-form-item>
@@ -313,17 +288,45 @@
         <el-button @click="upload.open = false">取 消</el-button>
       </div>
     </el-dialog>
+
+    <!-- 分配角色 -->
+<!--    <el-dialog title="分配角色" :visible.sync="openMenu" width="500px" append-to-body>-->
+<!--      <el-form :model="form" label-width="80px">-->
+<!--        <el-form-item label="用户名称">-->
+<!--          <el-input v-model="form.username" :disabled="true" />-->
+<!--        </el-form-item>-->
+<!--        <el-form-item label="用户昵称">-->
+<!--          <el-input v-model="form.nickname" :disabled="true" />-->
+<!--        </el-form-item>-->
+<!--        <el-form-item label="角色">-->
+<!--          <el-select v-model="form.roleIds" multiple placeholder="请选择">-->
+<!--            <el-option-->
+<!--                v-for="item in roleOptions"-->
+<!--                :key="item.roleId"-->
+<!--                :label="item.roleName"-->
+<!--                :value="item.roleId"-->
+<!--                :disabled="item.status == 1"-->
+<!--            ></el-option>-->
+<!--          </el-select>-->
+<!--        </el-form-item>-->
+<!--      </el-form>-->
+<!--      <div slot="footer" class="dialog-footer">-->
+<!--        <el-button type="primary" @click="submitMenu">确 定</el-button>-->
+<!--        <el-button @click="cancelMenu">取 消</el-button>-->
+<!--      </div>-->
+<!--    </el-dialog>-->
+
   </div>
 </template>
 
 <script>
 import { listUser, getUser, delUser, addUser, updateUser, exportUser, resetUserPwd, changeUserStatus, importTemplate } from "@/api/system/user";
 import { getToken } from "@/utils/auth";
-import { treeselect } from "@/api/system/dept";
 import Treeselect from "@riophae/vue-treeselect";
 import "@riophae/vue-treeselect/dist/vue-treeselect.css";
 
 import {listSimpleDepts} from "@/api/system/dept";
+import {listSimplePosts} from "@/api/system/post";
 
 import {SysCommonStatusEnum} from "@/utils/constants";
 import {DICT_TYPE, getDictDatas} from "@/utils/dict";
@@ -422,6 +425,7 @@ export default {
       SysCommonStatusEnum: SysCommonStatusEnum,
       // 数据字典
       statusDictDatas: getDictDatas(DICT_TYPE.SYS_COMMON_STATUS),
+      sexDictDatas: getDictDatas(DICT_TYPE.SYS_USER_SEX),
     };
   },
   watch: {
@@ -446,18 +450,23 @@ export default {
         this.dateRange[1] ? this.dateRange[1] + ' 23:59:59' : undefined,
       ])).then(response => {
           this.userList = response.data.list;
-          this.total = response.data.list;
+          this.total = response.data.total;
           this.loading = false;
         }
       );
     },
-    /** 查询部门下拉树结构 */
+    /** 查询部门下拉树结构 + 岗位下拉 */
     getTreeselect() {
       listSimpleDepts().then(response => {
-        // 处理 menuOptions 参数
+        // 处理 deptOptions 参数
         this.deptOptions = [];
         this.deptOptions.push(...this.handleTree(response.data, "id"));
       });
+      listSimplePosts().then(response => {
+        // 处理 postOptions 参数
+        this.postOptions = [];
+        this.postOptions.push(...response.data);
+      });
     },
     // 筛选节点
     filterNode(value, data) {
@@ -521,14 +530,12 @@ export default {
     /** 新增按钮操作 */
     handleAdd() {
       this.reset();
+      // 获得下拉数据
       this.getTreeselect();
-      getUser().then(response => {
-        this.postOptions = response.posts;
-        this.roleOptions = response.roles;
-        this.open = true;
-        this.title = "添加用户";
-        this.form.password = this.initPassword;
-      });
+      // 打开表单，并设置初始化
+      this.open = true;
+      this.title = "添加用户";
+      this.form.password = this.initPassword;
     },
     /** 修改按钮操作 */
     handleUpdate(row) {
@@ -537,10 +544,6 @@ export default {
       const id = row.id;
       getUser(id).then(response => {
         this.form = response.data;
-        this.postOptions = response.posts;
-        this.roleOptions = response.roles;
-        this.form.postIds = response.postIds;
-        this.form.roleIds = response.roleIds;
         this.open = true;
         this.title = "修改用户";
         this.form.password = "";
@@ -561,7 +564,7 @@ export default {
     submitForm: function() {
       this.$refs["form"].validate(valid => {
         if (valid) {
-          if (this.form.id != undefined) {
+          if (this.form.id !== undefined) {
             updateUser(this.form).then(response => {
               this.msgSuccess("修改成功");
               this.open = false;
@@ -630,6 +633,14 @@ export default {
     // 提交上传文件
     submitFileForm() {
       this.$refs.upload.submit();
+    },
+    // 格式化部门的下拉框
+    normalizer(node) {
+      return {
+        id: node.id,
+        label: node.name,
+        children: node.children
+      }
     }
   }
 };
diff --git a/src/main/java/cn/iocoder/dashboard/modules/system/controller/dept/SysDeptController.java b/src/main/java/cn/iocoder/dashboard/modules/system/controller/dept/SysDeptController.java
index 80777e852..fc102b0c0 100644
--- a/src/main/java/cn/iocoder/dashboard/modules/system/controller/dept/SysDeptController.java
+++ b/src/main/java/cn/iocoder/dashboard/modules/system/controller/dept/SysDeptController.java
@@ -26,13 +26,13 @@ import static cn.iocoder.dashboard.common.pojo.CommonResult.success;
 public class SysDeptController {
 
     @Resource
-    private SysDeptService sysDeptService;
+    private SysDeptService deptService;
 
     @ApiOperation("获取部门列表")
 //    @PreAuthorize("@ss.hasPermi('system:dept:list')")
     @GetMapping("/list")
     public CommonResult<List<SysDeptRespVO>> listDepts(SysDeptListReqVO reqVO) {
-        List<SysDeptDO> list = sysDeptService.listDepts(reqVO);
+        List<SysDeptDO> list = deptService.listDepts(reqVO);
         list.sort(Comparator.comparing(SysDeptDO::getSort));
         return success(SysDeptConvert.INSTANCE.convertList(list));
     }
@@ -43,8 +43,8 @@ public class SysDeptController {
         // 获得部门列表，只要开启状态的
         SysDeptListReqVO reqVO = new SysDeptListReqVO();
         reqVO.setStatus(CommonStatusEnum.ENABLE.getStatus());
-        List<SysDeptDO> list = sysDeptService.listDepts(reqVO);
-        // 排序后，返回个诶前端
+        List<SysDeptDO> list = deptService.listDepts(reqVO);
+        // 排序后，返回给前端
         list.sort(Comparator.comparing(SysDeptDO::getSort));
         return success(SysDeptConvert.INSTANCE.convertList02(list));
     }
diff --git a/src/main/java/cn/iocoder/dashboard/modules/system/controller/dept/SysPostController.java b/src/main/java/cn/iocoder/dashboard/modules/system/controller/dept/SysPostController.java
new file mode 100644
index 000000000..4b456529b
--- /dev/null
+++ b/src/main/java/cn/iocoder/dashboard/modules/system/controller/dept/SysPostController.java
@@ -0,0 +1,40 @@
+package cn.iocoder.dashboard.modules.system.controller.dept;
+
+import cn.iocoder.dashboard.common.enums.CommonStatusEnum;
+import cn.iocoder.dashboard.common.pojo.CommonResult;
+import cn.iocoder.dashboard.modules.system.controller.dept.vo.post.SysPostSimpleRespVO;
+import cn.iocoder.dashboard.modules.system.convert.dept.SysPostConvert;
+import cn.iocoder.dashboard.modules.system.dal.mysql.dataobject.dept.SysPostDO;
+import cn.iocoder.dashboard.modules.system.service.dept.SysPostService;
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import javax.annotation.Resource;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.List;
+
+import static cn.iocoder.dashboard.common.pojo.CommonResult.success;
+
+@Api(tags = "岗位 API")
+@RestController
+@RequestMapping("/system/post")
+public class SysPostController {
+
+    @Resource
+    private SysPostService postService;
+
+    @ApiOperation(value = "获取岗位精简信息列表", notes = "只包含被开启的岗位，主要用于前端的下拉选项")
+    @GetMapping("/list-all-simple")
+    public CommonResult<List<SysPostSimpleRespVO>> listSimplePosts() {
+        // 获得岗位列表，只要开启状态的
+        List<SysPostDO> list = postService.listPosts(null, Collections.singleton(CommonStatusEnum.ENABLE.getStatus()));
+        // 排序后，返回给前端
+        list.sort(Comparator.comparing(SysPostDO::getSort));
+        return success(SysPostConvert.INSTANCE.convertList02(list));
+    }
+
+}
diff --git a/src/main/java/cn/iocoder/dashboard/modules/system/controller/user/SysUserController.java b/src/main/java/cn/iocoder/dashboard/modules/system/controller/user/SysUserController.java
index 550acf644..d33075802 100644
--- a/src/main/java/cn/iocoder/dashboard/modules/system/controller/user/SysUserController.java
+++ b/src/main/java/cn/iocoder/dashboard/modules/system/controller/user/SysUserController.java
@@ -3,8 +3,7 @@ package cn.iocoder.dashboard.modules.system.controller.user;
 import cn.hutool.core.collection.CollUtil;
 import cn.iocoder.dashboard.common.pojo.CommonResult;
 import cn.iocoder.dashboard.common.pojo.PageResult;
-import cn.iocoder.dashboard.modules.system.controller.user.vo.user.SysUserPageItemRespVO;
-import cn.iocoder.dashboard.modules.system.controller.user.vo.user.SysUserPageReqVO;
+import cn.iocoder.dashboard.modules.system.controller.user.vo.user.*;
 import cn.iocoder.dashboard.modules.system.convert.user.SysUserConvert;
 import cn.iocoder.dashboard.modules.system.dal.mysql.dataobject.dept.SysDeptDO;
 import cn.iocoder.dashboard.modules.system.dal.mysql.dataobject.user.SysUserDO;
@@ -12,10 +11,10 @@ import cn.iocoder.dashboard.modules.system.service.dept.SysDeptService;
 import cn.iocoder.dashboard.modules.system.service.user.SysUserService;
 import cn.iocoder.dashboard.util.collection.CollectionUtils;
 import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiImplicitParam;
 import io.swagger.annotations.ApiOperation;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
+import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.*;
 
 import javax.annotation.Resource;
 import java.util.*;
@@ -59,7 +58,36 @@ public class SysUserController {
         });
         return success(new PageResult<>(userList, pageResult.getTotal()));
     }
-//
+
+    /**
+     * 根据用户编号获取详细信息
+     */
+    @ApiOperation("获得用户详情")
+    @ApiImplicitParam(name = "id", value = "编号", readOnly = true, example = "1024")
+    @GetMapping("/get")
+//    @PreAuthorize("@ss.hasPermi('system:user:query')")
+    public CommonResult<SysUserRespVO> getInfo(@RequestParam("id") Long id) {
+        return success(SysUserConvert.INSTANCE.convert(userService.getUser(id)));
+    }
+
+    @ApiOperation("新增用户")
+    @PostMapping("/create")
+//    @PreAuthorize("@ss.hasPermi('system:user:add')")
+//    @Log(title = "用户管理", businessType = BusinessType.INSERT)
+    public CommonResult<Long> createUser(@Validated @RequestBody SysUserCreateReqVO reqVO) {
+        Long id = userService.createUser(reqVO);
+        return success(id);
+    }
+
+    @ApiOperation("修改用户")
+    @PostMapping("update")
+//    @PreAuthorize("@ss.hasPermi('system:user:edit')")
+//    @Log(title = "用户管理", businessType = BusinessType.UPDATE)
+    public CommonResult<Boolean> updateUser(@Validated @RequestBody SysUserUpdateReqVO reqVO) {
+        userService.updateUser(reqVO);
+        return success(true);
+    }
+
 //    @Log(title = "用户管理", businessType = BusinessType.EXPORT)
 //    @PreAuthorize("@ss.hasPermi('system:user:export')")
 //    @GetMapping("/export")
@@ -90,76 +118,8 @@ public class SysUserController {
 //        return util.importTemplateExcel("用户数据");
 //    }
 //
-//    /**
-//     * 根据用户编号获取详细信息
-//     */
-//    @PreAuthorize("@ss.hasPermi('system:user:query')")
-//    @GetMapping(value = { "/", "/{userId}" })
-//    public AjaxResult getInfo(@PathVariable(value = "userId", required = false) Long userId)
-//    {
-//        AjaxResult ajax = AjaxResult.success();
-//        List<SysRole> roles = roleService.selectRoleAll();
-//        ajax.put("roles", SysUser.isAdmin(userId) ? roles : roles.stream().filter(r -> !r.isAdmin()).collect(Collectors.toList()));
-//        ajax.put("posts", postService.selectPostAll());
-//        if (StringUtils.isNotNull(userId))
-//        {
-//            ajax.put(AjaxResult.DATA_TAG, userService.selectUserById(userId));
-//            ajax.put("postIds", postService.selectPostListByUserId(userId));
-//            ajax.put("roleIds", roleService.selectRoleListByUserId(userId));
-//        }
-//        return ajax;
-//    }
-//
-//    /**
-//     * 新增用户
-//     */
-//    @PreAuthorize("@ss.hasPermi('system:user:add')")
-//    @Log(title = "用户管理", businessType = BusinessType.INSERT)
-//    @PostMapping
-//    public AjaxResult add(@Validated @RequestBody SysUser user)
-//    {
-//        if (UserConstants.NOT_UNIQUE.equals(userService.checkUserNameUnique(user.getUserName())))
-//        {
-//            return AjaxResult.error("新增用户'" + user.getUserName() + "'失败，登录账号已存在");
-//        }
-//        else if (StringUtils.isNotEmpty(user.getPhonenumber())
-//                && UserConstants.NOT_UNIQUE.equals(userService.checkPhoneUnique(user)))
-//        {
-//            return AjaxResult.error("新增用户'" + user.getUserName() + "'失败，手机号码已存在");
-//        }
-//        else if (StringUtils.isNotEmpty(user.getEmail())
-//                && UserConstants.NOT_UNIQUE.equals(userService.checkEmailUnique(user)))
-//        {
-//            return AjaxResult.error("新增用户'" + user.getUserName() + "'失败，邮箱账号已存在");
-//        }
-//        user.setCreateBy(SecurityUtils.getUsername());
-//        user.setPassword(SecurityUtils.encryptPassword(user.getPassword()));
-//        return toAjax(userService.insertUser(user));
-//    }
-//
-//    /**
-//     * 修改用户
-//     */
-//    @PreAuthorize("@ss.hasPermi('system:user:edit')")
-//    @Log(title = "用户管理", businessType = BusinessType.UPDATE)
-//    @PutMapping
-//    public AjaxResult edit(@Validated @RequestBody SysUser user)
-//    {
-//        userService.checkUserAllowed(user);
-//        if (StringUtils.isNotEmpty(user.getPhonenumber())
-//                && UserConstants.NOT_UNIQUE.equals(userService.checkPhoneUnique(user)))
-//        {
-//            return AjaxResult.error("修改用户'" + user.getUserName() + "'失败，手机号码已存在");
-//        }
-//        else if (StringUtils.isNotEmpty(user.getEmail())
-//                && UserConstants.NOT_UNIQUE.equals(userService.checkEmailUnique(user)))
-//        {
-//            return AjaxResult.error("修改用户'" + user.getUserName() + "'失败，邮箱账号已存在");
-//        }
-//        user.setUpdateBy(SecurityUtils.getUsername());
-//        return toAjax(userService.updateUser(user));
-//    }
-//
+
+
 //    /**
 //     * 删除用户
 //     */
diff --git a/src/main/java/cn/iocoder/dashboard/modules/system/controller/user/vo/user/SysUserCreateReqVO.java b/src/main/java/cn/iocoder/dashboard/modules/system/controller/user/vo/user/SysUserCreateReqVO.java
index 882175f14..76be8ff85 100644
--- a/src/main/java/cn/iocoder/dashboard/modules/system/controller/user/vo/user/SysUserCreateReqVO.java
+++ b/src/main/java/cn/iocoder/dashboard/modules/system/controller/user/vo/user/SysUserCreateReqVO.java
@@ -2,11 +2,21 @@ package cn.iocoder.dashboard.modules.system.controller.user.vo.user;
 
 
 import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
 import lombok.Data;
 import lombok.EqualsAndHashCode;
+import org.hibernate.validator.constraints.Length;
+
+import javax.validation.constraints.NotEmpty;
 
 @ApiModel("用户创建 Request VO")
 @Data
 @EqualsAndHashCode(callSuper = true)
 public class SysUserCreateReqVO extends SysUserBaseVO {
+
+    @ApiModelProperty(value = "密码", required = true, example = "123456")
+    @NotEmpty(message = "密码不能为空")
+    @Length(min = 4, max = 16, message = "密码长度为 4-16 位")
+    private String password;
+
 }
diff --git a/src/main/java/cn/iocoder/dashboard/modules/system/convert/dept/SysPostConvert.java b/src/main/java/cn/iocoder/dashboard/modules/system/convert/dept/SysPostConvert.java
new file mode 100644
index 000000000..14d2e3337
--- /dev/null
+++ b/src/main/java/cn/iocoder/dashboard/modules/system/convert/dept/SysPostConvert.java
@@ -0,0 +1,17 @@
+package cn.iocoder.dashboard.modules.system.convert.dept;
+
+import cn.iocoder.dashboard.modules.system.controller.dept.vo.post.SysPostSimpleRespVO;
+import cn.iocoder.dashboard.modules.system.dal.mysql.dataobject.dept.SysPostDO;
+import org.mapstruct.Mapper;
+import org.mapstruct.factory.Mappers;
+
+import java.util.List;
+
+@Mapper
+public interface SysPostConvert {
+
+    SysPostConvert INSTANCE = Mappers.getMapper(SysPostConvert.class);
+
+    List<SysPostSimpleRespVO> convertList02(List<SysPostDO> list);
+
+}
diff --git a/src/main/java/cn/iocoder/dashboard/modules/system/convert/user/SysUserConvert.java b/src/main/java/cn/iocoder/dashboard/modules/system/convert/user/SysUserConvert.java
index e79f51b3f..00219604a 100644
--- a/src/main/java/cn/iocoder/dashboard/modules/system/convert/user/SysUserConvert.java
+++ b/src/main/java/cn/iocoder/dashboard/modules/system/convert/user/SysUserConvert.java
@@ -1,7 +1,9 @@
 package cn.iocoder.dashboard.modules.system.convert.user;
 
 import cn.iocoder.dashboard.common.pojo.PageResult;
+import cn.iocoder.dashboard.modules.system.controller.user.vo.user.SysUserCreateReqVO;
 import cn.iocoder.dashboard.modules.system.controller.user.vo.user.SysUserPageItemRespVO;
+import cn.iocoder.dashboard.modules.system.controller.user.vo.user.SysUserUpdateReqVO;
 import cn.iocoder.dashboard.modules.system.dal.mysql.dataobject.dept.SysDeptDO;
 import cn.iocoder.dashboard.modules.system.dal.mysql.dataobject.user.SysUserDO;
 import com.baomidou.mybatisplus.core.metadata.IPage;
@@ -21,4 +23,8 @@ public interface SysUserConvert {
     @Mapping(source = "records", target = "list")
     PageResult<SysUserDO> convertPage(IPage<SysUserDO> page);
 
+    SysUserDO convert(SysUserCreateReqVO bean);
+
+    SysUserDO convert(SysUserUpdateReqVO bean);
+
 }
diff --git a/src/main/java/cn/iocoder/dashboard/modules/system/dal/mysql/dao/dept/SysPostMapper.java b/src/main/java/cn/iocoder/dashboard/modules/system/dal/mysql/dao/dept/SysPostMapper.java
new file mode 100644
index 000000000..28a160da8
--- /dev/null
+++ b/src/main/java/cn/iocoder/dashboard/modules/system/dal/mysql/dao/dept/SysPostMapper.java
@@ -0,0 +1,19 @@
+package cn.iocoder.dashboard.modules.system.dal.mysql.dao.dept;
+
+import cn.iocoder.dashboard.framework.mybatis.core.query.QueryWrapperX;
+import cn.iocoder.dashboard.modules.system.dal.mysql.dataobject.dept.SysPostDO;
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import org.apache.ibatis.annotations.Mapper;
+
+import java.util.Collection;
+import java.util.List;
+
+@Mapper
+public interface SysPostMapper extends BaseMapper<SysPostDO> {
+
+    default List<SysPostDO> selectList(Collection<Long> ids, Collection<Integer> statuses) {
+        return selectList(new QueryWrapperX<SysPostDO>().inIfPresent("id", ids)
+                .inIfPresent("status", statuses));
+    }
+
+}
diff --git a/src/main/java/cn/iocoder/dashboard/modules/system/dal/mysql/dao/user/SysUserMapper.java b/src/main/java/cn/iocoder/dashboard/modules/system/dal/mysql/dao/user/SysUserMapper.java
index 26c52322e..0f7ab5d9a 100644
--- a/src/main/java/cn/iocoder/dashboard/modules/system/dal/mysql/dao/user/SysUserMapper.java
+++ b/src/main/java/cn/iocoder/dashboard/modules/system/dal/mysql/dao/user/SysUserMapper.java
@@ -18,6 +18,14 @@ public interface SysUserMapper extends BaseMapper<SysUserDO> {
         return selectOne(new QueryWrapper<SysUserDO>().eq("username", username));
     }
 
+    default SysUserDO selectByMobile(String mobile) {
+        return selectOne(new QueryWrapper<SysUserDO>().eq("mobile", mobile));
+    }
+
+    default SysUserDO selectByEmail(String email) {
+        return selectOne(new QueryWrapper<SysUserDO>().eq("email", email));
+    }
+
     default IPage<SysUserDO> selectList(SysUserPageReqVO reqVO, List<Long> deptIds) {
         return selectPage(MyBatisUtils.buildPage(reqVO),
                 new QueryWrapperX<SysUserDO>().likeIfPresent("username", reqVO.getUsername())
diff --git a/src/main/java/cn/iocoder/dashboard/modules/system/dal/mysql/dataobject/dept/SysPostDO.java b/src/main/java/cn/iocoder/dashboard/modules/system/dal/mysql/dataobject/dept/SysPostDO.java
index 088fa7791..1dd2e45b2 100644
--- a/src/main/java/cn/iocoder/dashboard/modules/system/dal/mysql/dataobject/dept/SysPostDO.java
+++ b/src/main/java/cn/iocoder/dashboard/modules/system/dal/mysql/dataobject/dept/SysPostDO.java
@@ -40,7 +40,7 @@ public class SysPostDO extends BaseDO {
      *
      * 枚举 {@link CommonStatusEnum}
      */
-    private String status;
+    private Integer status;
     /**
      * 备注
      */
diff --git a/src/main/java/cn/iocoder/dashboard/modules/system/dal/mysql/dataobject/user/SysUserDO.java b/src/main/java/cn/iocoder/dashboard/modules/system/dal/mysql/dataobject/user/SysUserDO.java
index ef23e0098..d95b49c3f 100644
--- a/src/main/java/cn/iocoder/dashboard/modules/system/dal/mysql/dataobject/user/SysUserDO.java
+++ b/src/main/java/cn/iocoder/dashboard/modules/system/dal/mysql/dataobject/user/SysUserDO.java
@@ -19,7 +19,7 @@ import java.util.Set;
  *
  * @author ruoyi
  */
-@TableName("sys_user")
+@TableName(value = "sys_user", autoResultMap = true)
 @Data
 @EqualsAndHashCode(callSuper = true)
 public class SysUserDO extends BaseDO {
diff --git a/src/main/java/cn/iocoder/dashboard/modules/system/enums/SysErrorCodeConstants.java b/src/main/java/cn/iocoder/dashboard/modules/system/enums/SysErrorCodeConstants.java
index 4f0bad525..f00ff4675 100644
--- a/src/main/java/cn/iocoder/dashboard/modules/system/enums/SysErrorCodeConstants.java
+++ b/src/main/java/cn/iocoder/dashboard/modules/system/enums/SysErrorCodeConstants.java
@@ -32,4 +32,23 @@ public interface SysErrorCodeConstants {
     ErrorCode ROLE_CODE_DUPLICATE = new ErrorCode(1002003002, "已经存在编码为【{}}】的角色");
     ErrorCode ROLE_CAN_NOT_UPDATE_SYSTEM_TYPE_ROLE = new ErrorCode(1002003004, "不能操作类型为系统内置的角色");
 
+    // ========== 用户模块 1002004000 ==========
+    ErrorCode USER_USERNAME_EXISTS = new ErrorCode(1002004000, "用户账号已经存在");
+    ErrorCode USER_MOBILE_EXISTS = new ErrorCode(1002004001, "手机号已经存在");
+    ErrorCode USER_EMAIL_EXISTS = new ErrorCode(1002004002, "邮箱已经存在");
+    ErrorCode USER_NOT_EXISTS = new ErrorCode(1002004003, "用户不存在");
+
+    // ========== 部门模块 1002005000 ==========
+    ErrorCode DEPT_NAME_DUPLICATE = new ErrorCode(1002004001, "已经存在该名字的部门");
+    ErrorCode DEPT_PARENT_NOT_EXITS = new ErrorCode(1002004002,"父级部门不存在");
+    ErrorCode DEPT_NOT_FOUND = new ErrorCode(1002004003, "当前部门不存在");
+    ErrorCode DEPT_EXITS_CHILDREN = new ErrorCode(1002004004, "存在子部门，无法删除");
+    ErrorCode DEPT_PARENT_ERROR = new ErrorCode(1002004005, "不能设置自己为父资源");
+    ErrorCode DEPT_EXISTS_USER = new ErrorCode(1002004006, "部门中存在员工，无法删除");
+    ErrorCode DEPT_NOT_ENABLE = new ErrorCode(1002004007, "部门不处于开启状态，不允许选择");
+
+    // ========== 岗位模块 1002005000 ==========
+    ErrorCode POST_NOT_FOUND = new ErrorCode(1002005001, "当前岗位不存在");
+    ErrorCode POST_NOT_ENABLE = new ErrorCode(1002005002, "岗位({}) 不处于开启状态，不允许选择");
+
 }
diff --git a/src/main/java/cn/iocoder/dashboard/modules/system/service/dept/SysDeptService.java b/src/main/java/cn/iocoder/dashboard/modules/system/service/dept/SysDeptService.java
index c8ba0625b..88c3245ee 100644
--- a/src/main/java/cn/iocoder/dashboard/modules/system/service/dept/SysDeptService.java
+++ b/src/main/java/cn/iocoder/dashboard/modules/system/service/dept/SysDeptService.java
@@ -50,4 +50,12 @@ public interface SysDeptService {
      */
     List<SysDeptDO> listDeptsByParentIdFromCache(Long parentId, boolean recursive);
 
+    /**
+     * 获得部门信息
+     *
+     * @param id 部门编号
+     * @return 部门信息
+     */
+    SysDeptDO getDept(Long id);
+
 }
diff --git a/src/main/java/cn/iocoder/dashboard/modules/system/service/dept/SysPostService.java b/src/main/java/cn/iocoder/dashboard/modules/system/service/dept/SysPostService.java
new file mode 100644
index 000000000..5b0c6b9a3
--- /dev/null
+++ b/src/main/java/cn/iocoder/dashboard/modules/system/service/dept/SysPostService.java
@@ -0,0 +1,25 @@
+package cn.iocoder.dashboard.modules.system.service.dept;
+
+import cn.iocoder.dashboard.modules.system.dal.mysql.dataobject.dept.SysPostDO;
+
+import javax.annotation.Nullable;
+import java.util.Collection;
+import java.util.List;
+
+/**
+ * 岗位 Service 接口
+ *
+ * @author 芋道源码
+ */
+public interface SysPostService {
+
+    /**
+     * 获得所有岗位列表
+     *
+     * @param ids 岗位编号数组。如果为空，不进行筛选
+     * @param statuses 状态数组。如果为空，不进行筛选
+     * @return 部门列表
+     */
+    List<SysPostDO> listPosts(@Nullable Collection<Long> ids, @Nullable Collection<Integer> statuses);
+
+}
diff --git a/src/main/java/cn/iocoder/dashboard/modules/system/service/dept/impl/SysDeptServiceImpl.java b/src/main/java/cn/iocoder/dashboard/modules/system/service/dept/impl/SysDeptServiceImpl.java
index ab486fb4e..96e4f173a 100644
--- a/src/main/java/cn/iocoder/dashboard/modules/system/service/dept/impl/SysDeptServiceImpl.java
+++ b/src/main/java/cn/iocoder/dashboard/modules/system/service/dept/impl/SysDeptServiceImpl.java
@@ -114,4 +114,9 @@ public class SysDeptServiceImpl implements SysDeptService {
                 recursiveCount - 1, parentDeptMap));
     }
 
+    @Override
+    public SysDeptDO getDept(Long id) {
+        return deptMapper.selectById(id);
+    }
+
 }
diff --git a/src/main/java/cn/iocoder/dashboard/modules/system/service/dept/impl/SysPostServiceImpl.java b/src/main/java/cn/iocoder/dashboard/modules/system/service/dept/impl/SysPostServiceImpl.java
new file mode 100644
index 000000000..0bece3299
--- /dev/null
+++ b/src/main/java/cn/iocoder/dashboard/modules/system/service/dept/impl/SysPostServiceImpl.java
@@ -0,0 +1,28 @@
+package cn.iocoder.dashboard.modules.system.service.dept.impl;
+
+import cn.iocoder.dashboard.modules.system.dal.mysql.dao.dept.SysPostMapper;
+import cn.iocoder.dashboard.modules.system.dal.mysql.dataobject.dept.SysPostDO;
+import cn.iocoder.dashboard.modules.system.service.dept.SysPostService;
+import org.springframework.stereotype.Service;
+
+import javax.annotation.Resource;
+import java.util.Collection;
+import java.util.List;
+
+/**
+ * 岗位 Service 实现类
+ *
+ * @author 芋道源码
+ */
+@Service
+public class SysPostServiceImpl implements SysPostService {
+
+    @Resource
+    private SysPostMapper postMapper;
+
+    @Override
+    public List<SysPostDO> listPosts(Collection<Long> ids, Collection<Integer> statuses) {
+        return postMapper.selectList(ids, statuses);
+    }
+
+}
diff --git a/src/main/java/cn/iocoder/dashboard/modules/system/service/permission/impl/SysMenuServiceImpl.java b/src/main/java/cn/iocoder/dashboard/modules/system/service/permission/impl/SysMenuServiceImpl.java
index 9cbff5493..450fd3b64 100644
--- a/src/main/java/cn/iocoder/dashboard/modules/system/service/permission/impl/SysMenuServiceImpl.java
+++ b/src/main/java/cn/iocoder/dashboard/modules/system/service/permission/impl/SysMenuServiceImpl.java
@@ -170,55 +170,6 @@ public class SysMenuServiceImpl implements SysMenuService {
         return menuMapper.selectById(id);
     }
 
-//    /**
-//     * 获得菜单列表
-//     *
-//     * @param menuIds 菜单编号列表
-//     * @return 菜单列表
-//     */
-//    public List<ResourceBO> listResources(List<Integer> menuIds) {
-//        List<ResourceDO> menuDOs = menuMapper.selectBatchIds(menuIds);
-//        return ResourceConvert.INSTANCE.convertList(menuDOs);
-//    }
-//
-//    /**
-//     * 获得菜单全列表
-//     *
-//     * @return 菜单全列表
-//     */
-//    public List<ResourceBO> listResources() {
-//        List<ResourceDO> menuDOs = menuMapper.selectList(null);
-//        return ResourceConvert.INSTANCE.convertList(menuDOs);
-//    }
-//
-//    /**
-//     * 获得指定类型的菜单列表
-//     *
-//     * @param type 菜单类型，允许空
-//     * @return 菜单列表
-//     */
-//    public List<ResourceBO> listResourcesByType(Integer type) {
-//        List<ResourceDO> menuDOs = menuMapper.selectListByType(type);
-//        return ResourceConvert.INSTANCE.convertList(menuDOs);
-//    }
-//
-//    /**
-//     * 获得角色拥有的菜单列表
-//     *
-//     * @param roleIds 角色编号
-//     * @param type 菜单类型，允许空
-//     * @return 菜单列表
-//     */
-//    public List<ResourceBO> listRoleResourcesByType(Collection<Integer> roleIds, Integer type) {
-//        List<RoleResourceDO> roleResourceDOs = roleResourceMapper.selectListByRoleIds(roleIds);
-//        if (CollectionUtils.isEmpty(roleResourceDOs)) {
-//            return Collections.emptyList();
-//        }
-//        List<ResourceDO> menuDOs = menuMapper.selectListByIdsAndType(
-//                CollectionUtils.convertSet(roleResourceDOs, RoleResourceDO::getResourceId), type);
-//        return ResourceConvert.INSTANCE.convertList(menuDOs);
-//    }
-//
     /**
      * 校验父菜单是否合法
      *
@@ -263,7 +214,7 @@ public class SysMenuServiceImpl implements SysMenuService {
         if (menu == null) {
             return;
         }
-        // 如果 menuId 为空，说明不用比较是否为相同 menuId 的菜单
+        // 如果 id 为空，说明不用比较是否为相同 id 的菜单
         if (id == null) {
             throw ServiceExceptionUtil.exception(MENU_NAME_DUPLICATE);
         }
diff --git a/src/main/java/cn/iocoder/dashboard/modules/system/service/user/SysUserService.java b/src/main/java/cn/iocoder/dashboard/modules/system/service/user/SysUserService.java
index 16e66a66b..64ef0527a 100644
--- a/src/main/java/cn/iocoder/dashboard/modules/system/service/user/SysUserService.java
+++ b/src/main/java/cn/iocoder/dashboard/modules/system/service/user/SysUserService.java
@@ -1,7 +1,9 @@
 package cn.iocoder.dashboard.modules.system.service.user;
 
 import cn.iocoder.dashboard.common.pojo.PageResult;
+import cn.iocoder.dashboard.modules.system.controller.user.vo.user.SysUserCreateReqVO;
 import cn.iocoder.dashboard.modules.system.controller.user.vo.user.SysUserPageReqVO;
+import cn.iocoder.dashboard.modules.system.controller.user.vo.user.SysUserUpdateReqVO;
 import cn.iocoder.dashboard.modules.system.dal.mysql.dataobject.user.SysUserDO;
 
 /**
@@ -29,10 +31,10 @@ public interface SysUserService {
     /**
      * 通过用户 ID 查询用户
      *
-     * @param userId 用户ID
+     * @param id 用户ID
      * @return 用户对象信息
      */
-    SysUserDO getUser(Long userId);
+    SysUserDO getUser(Long id);
 
     /**
      * 获得用户分页列表
@@ -42,6 +44,21 @@ public interface SysUserService {
      */
     PageResult<SysUserDO> pageUsers(SysUserPageReqVO reqVO);
 
+    /**
+     * 创建用户
+     *
+     * @param reqVO 用户信息
+     * @return 用户编号
+     */
+    Long createUser(SysUserCreateReqVO reqVO);
+
+    /**
+     * 修改用户
+     *
+     * @param reqVO 用户信息
+     */
+    void updateUser(SysUserUpdateReqVO reqVO);
+
 //
 //    /**
 //     * 根据用户ID查询用户所属角色组
diff --git a/src/main/java/cn/iocoder/dashboard/modules/system/service/user/SysUserServiceImpl.java b/src/main/java/cn/iocoder/dashboard/modules/system/service/user/SysUserServiceImpl.java
index 85d4f2a5f..4001ea685 100644
--- a/src/main/java/cn/iocoder/dashboard/modules/system/service/user/SysUserServiceImpl.java
+++ b/src/main/java/cn/iocoder/dashboard/modules/system/service/user/SysUserServiceImpl.java
@@ -1,19 +1,32 @@
 package cn.iocoder.dashboard.modules.system.service.user;
 
+import cn.hutool.core.collection.CollUtil;
+import cn.hutool.core.util.StrUtil;
+import cn.iocoder.dashboard.common.enums.CommonStatusEnum;
+import cn.iocoder.dashboard.common.exception.util.ServiceExceptionUtil;
 import cn.iocoder.dashboard.common.pojo.PageResult;
+import cn.iocoder.dashboard.modules.system.controller.user.vo.user.SysUserCreateReqVO;
 import cn.iocoder.dashboard.modules.system.controller.user.vo.user.SysUserPageReqVO;
+import cn.iocoder.dashboard.modules.system.controller.user.vo.user.SysUserUpdateReqVO;
 import cn.iocoder.dashboard.modules.system.convert.user.SysUserConvert;
 import cn.iocoder.dashboard.modules.system.dal.mysql.dao.user.SysUserMapper;
 import cn.iocoder.dashboard.modules.system.dal.mysql.dataobject.dept.SysDeptDO;
+import cn.iocoder.dashboard.modules.system.dal.mysql.dataobject.dept.SysPostDO;
 import cn.iocoder.dashboard.modules.system.dal.mysql.dataobject.user.SysUserDO;
 import cn.iocoder.dashboard.modules.system.service.dept.SysDeptService;
+import cn.iocoder.dashboard.modules.system.service.dept.SysPostService;
 import cn.iocoder.dashboard.util.collection.CollectionUtils;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.security.crypto.password.PasswordEncoder;
 import org.springframework.stereotype.Service;
 
 import javax.annotation.Resource;
 import java.util.Collections;
 import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import static cn.iocoder.dashboard.modules.system.enums.SysErrorCodeConstants.*;
 
 
 /**
@@ -30,16 +43,12 @@ public class SysUserServiceImpl implements SysUserService {
 
     @Resource
     private SysDeptService deptService;
+    @Resource
+    private SysPostService postService;
+
+    @Resource
+    private PasswordEncoder passwordEncoder;
 
-//    @Autowired
-//    private SysUserMapper userMapper;
-//
-//    @Autowired
-//    private SysRoleMapper roleMapper;
-//
-//    @Autowired
-//    private SysPostMapper postMapper;
-//
 //    @Autowired
 //    private SysUserRoleMapper userRoleMapper;
 //
@@ -68,8 +77,8 @@ public class SysUserServiceImpl implements SysUserService {
     }
 
     @Override
-    public SysUserDO getUser(Long userId) {
-        return userMapper.selectById(userId);
+    public SysUserDO getUser(Long id) {
+        return userMapper.selectById(id);
     }
 
     @Override
@@ -77,240 +86,148 @@ public class SysUserServiceImpl implements SysUserService {
         // 处理部门查询条件
         List<Long> deptIds = Collections.emptyList();
         if (reqVO.getDeptId() != null) {
-            deptIds = CollectionUtils.convertList(deptService.listDeptsByParentIdFromCache(reqVO.getDeptId(), true),
-                    SysDeptDO::getId);
+            deptIds = CollectionUtils.convertList(deptService.listDeptsByParentIdFromCache(
+                    reqVO.getDeptId(), true), SysDeptDO::getId);
             deptIds.add(reqVO.getDeptId());
         }
         // 执行查询
         return SysUserConvert.INSTANCE.convertPage(userMapper.selectList(reqVO, deptIds));
     }
 
-//    /**
-//     * 通过用户ID查询用户
-//     *
-//     * @param userId 用户ID
-//     * @return 用户对象信息
-//     */
-//    @Override
-//    public SysUser selectUserById(Long userId)
-//    {
-//        return userMapper.selectUserById(userId);
-//    }
-//
-//    /**
-//     * 查询用户所属角色组
-//     *
-//     * @param userName 用户名
-//     * @return 结果
-//     */
-//    @Override
-//    public String selectUserRoleGroup(String userName)
-//    {
-//        List<SysRole> list = roleMapper.selectRolesByUserName(userName);
-//        StringBuffer idsStr = new StringBuffer();
-//        for (SysRole role : list)
-//        {
-//            idsStr.append(role.getRoleName()).append(",");
-//        }
-//        if (StringUtils.isNotEmpty(idsStr.toString()))
-//        {
-//            return idsStr.substring(0, idsStr.length() - 1);
-//        }
-//        return idsStr.toString();
-//    }
-//
-//    /**
-//     * 查询用户所属岗位组
-//     *
-//     * @param userName 用户名
-//     * @return 结果
-//     */
-//    @Override
-//    public String selectUserPostGroup(String userName)
-//    {
-//        List<SysPost> list = postMapper.selectPostsByUserName(userName);
-//        StringBuffer idsStr = new StringBuffer();
-//        for (SysPost post : list)
-//        {
-//            idsStr.append(post.getPostName()).append(",");
-//        }
-//        if (StringUtils.isNotEmpty(idsStr.toString()))
-//        {
-//            return idsStr.substring(0, idsStr.length() - 1);
-//        }
-//        return idsStr.toString();
-//    }
-//
-//    /**
-//     * 校验用户名称是否唯一
-//     *
-//     * @param userName 用户名称
-//     * @return 结果
-//     */
-//    @Override
-//    public String checkUserNameUnique(String userName)
-//    {
-//        int count = userMapper.checkUserNameUnique(userName);
-//        if (count > 0)
-//        {
-//            return UserConstants.NOT_UNIQUE;
-//        }
-//        return UserConstants.UNIQUE;
-//    }
-//
-//    /**
-//     * 校验用户名称是否唯一
-//     *
-//     * @param user 用户信息
-//     * @return
-//     */
-//    @Override
-//    public String checkPhoneUnique(SysUser user)
-//    {
-//        Long userId = StringUtils.isNull(user.getUserId()) ? -1L : user.getUserId();
-//        SysUser info = userMapper.checkPhoneUnique(user.getPhonenumber());
-//        if (StringUtils.isNotNull(info) && info.getUserId().longValue() != userId.longValue())
-//        {
-//            return UserConstants.NOT_UNIQUE;
-//        }
-//        return UserConstants.UNIQUE;
-//    }
-//
-//    /**
-//     * 校验email是否唯一
-//     *
-//     * @param user 用户信息
-//     * @return
-//     */
-//    @Override
-//    public String checkEmailUnique(SysUser user)
-//    {
-//        Long userId = StringUtils.isNull(user.getUserId()) ? -1L : user.getUserId();
-//        SysUser info = userMapper.checkEmailUnique(user.getEmail());
-//        if (StringUtils.isNotNull(info) && info.getUserId().longValue() != userId.longValue())
-//        {
-//            return UserConstants.NOT_UNIQUE;
-//        }
-//        return UserConstants.UNIQUE;
-//    }
-//
-//    /**
-//     * 校验用户是否允许操作
-//     *
-//     * @param user 用户信息
-//     */
-//    @Override
-//    public void checkUserAllowed(SysUser user)
-//    {
-//        if (StringUtils.isNotNull(user.getUserId()) && user.isAdmin())
-//        {
-//            throw new CustomException("不允许操作超级管理员用户");
-//        }
-//    }
-//
-//    /**
-//     * 新增保存用户信息
-//     *
-//     * @param user 用户信息
-//     * @return 结果
-//     */
-//    @Override
-//    @Transactional
-//    public int insertUser(SysUser user)
-//    {
-//        // 新增用户信息
-//        int rows = userMapper.insertUser(user);
-//        // 新增用户岗位关联
-//        insertUserPost(user);
-//        // 新增用户与角色管理
-//        insertUserRole(user);
-//        return rows;
-//    }
-//
-//    /**
-//     * 修改保存用户信息
-//     *
-//     * @param user 用户信息
-//     * @return 结果
-//     */
-//    @Override
-//    @Transactional
-//    public int updateUser(SysUser user)
-//    {
-//        Long userId = user.getUserId();
-//        // 删除用户与角色关联
-//        userRoleMapper.deleteUserRoleByUserId(userId);
-//        // 新增用户与角色管理
-//        insertUserRole(user);
-//        // 删除用户与岗位关联
-//        userPostMapper.deleteUserPostByUserId(userId);
-//        // 新增用户与岗位管理
-//        insertUserPost(user);
-//        return userMapper.updateUser(user);
-//    }
-//
-//    /**
-//     * 修改用户状态
-//     *
-//     * @param user 用户信息
-//     * @return 结果
-//     */
-//    @Override
-//    public int updateUserStatus(SysUser user)
-//    {
-//        return userMapper.updateUser(user);
-//    }
-//
-//    /**
-//     * 修改用户基本信息
-//     *
-//     * @param user 用户信息
-//     * @return 结果
-//     */
-//    @Override
-//    public int updateUserProfile(SysUser user)
-//    {
-//        return userMapper.updateUser(user);
-//    }
-//
-//    /**
-//     * 修改用户头像
-//     *
-//     * @param userName 用户名
-//     * @param avatar 头像地址
-//     * @return 结果
-//     */
-//    @Override
-//    public boolean updateUserAvatar(String userName, String avatar)
-//    {
-//        return userMapper.updateUserAvatar(userName, avatar) > 0;
-//    }
-//
-//    /**
-//     * 重置用户密码
-//     *
-//     * @param user 用户信息
-//     * @return 结果
-//     */
-//    @Override
-//    public int resetPwd(SysUser user)
-//    {
-//        return userMapper.updateUser(user);
-//    }
-//
-//    /**
-//     * 重置用户密码
-//     *
-//     * @param userName 用户名
-//     * @param password 密码
-//     * @return 结果
-//     */
-//    @Override
-//    public int resetUserPwd(String userName, String password)
-//    {
-//        return userMapper.resetUserPwd(userName, password);
-//    }
-//
+    @Override
+    public Long createUser(SysUserCreateReqVO reqVO) {
+        // 校验正确性
+        this.checkCreateOrUpdate(null, reqVO.getUsername(), reqVO.getMobile(), reqVO.getEmail(),
+                reqVO.getDeptId(), reqVO.getPostIds());
+        // 插入用户
+        SysUserDO user = SysUserConvert.INSTANCE.convert(reqVO);
+        user.setStatus(CommonStatusEnum.ENABLE.getStatus()); // 默认开启
+        user.setPassword(passwordEncoder.encode(reqVO.getPassword())); // 加密密码
+        userMapper.insert(user);
+        return user.getId();
+    }
+
+    @Override
+    public void updateUser(SysUserUpdateReqVO reqVO) {
+        // 校验正确性
+        this.checkCreateOrUpdate(reqVO.getId(), reqVO.getUsername(), reqVO.getMobile(), reqVO.getEmail(),
+                reqVO.getDeptId(), reqVO.getPostIds());
+        // 更新用户
+        SysUserDO updateObj = SysUserConvert.INSTANCE.convert(reqVO);
+        userMapper.updateById(updateObj);
+    }
+
+    private void checkCreateOrUpdate(Long id, String username, String mobile, String email,
+                                     Long deptId, Set<Long> postIds) {
+        // 校验用户存在
+        this.checkUserExists(id);
+        // 校验用户名唯一
+        this.checkUsernameUnique(id, username);
+        // 校验手机号唯一
+        this.checkMobileUnique(id, mobile);
+        // 校验邮箱唯一
+        this.checkEmailUnique(id, email);
+        // 校验部门处于开启状态
+        this.checkDeptEnable(deptId);
+        // 校验岗位处于开启状态
+        this.checkPostEnable(postIds);
+    }
+
+    private void checkUserExists(Long id) {
+        if (id == null) {
+            return;
+        }
+        SysUserDO user = userMapper.selectById(id);
+        if (user == null) {
+            throw ServiceExceptionUtil.exception(USER_NOT_EXISTS);
+        }
+    }
+
+    private void checkUsernameUnique(Long id, String username) {
+        if (StrUtil.isNotBlank(username)) {
+            return;
+        }
+        SysUserDO user = userMapper.selectByUsername(username);
+        if (user == null) {
+            return;
+        }
+        // 如果 id 为空，说明不用比较是否为相同 id 的用户
+        if (id == null) {
+            throw ServiceExceptionUtil.exception(USER_USERNAME_EXISTS);
+        }
+        if (!user.getId().equals(id)) {
+            throw ServiceExceptionUtil.exception(USER_USERNAME_EXISTS);
+        }
+    }
+
+    private void checkEmailUnique(Long id, String email) {
+        if (StrUtil.isNotBlank(email)) {
+            return;
+        }
+        SysUserDO user = userMapper.selectByEmail(email);
+        if (user == null) {
+            return;
+        }
+        // 如果 id 为空，说明不用比较是否为相同 id 的用户
+        if (id == null) {
+            throw ServiceExceptionUtil.exception(USER_EMAIL_EXISTS);
+        }
+        if (!user.getId().equals(id)) {
+            throw ServiceExceptionUtil.exception(USER_EMAIL_EXISTS);
+        }
+    }
+
+    private void checkMobileUnique(Long id, String email) {
+        if (StrUtil.isNotBlank(email)) {
+            return;
+        }
+        SysUserDO user = userMapper.selectByMobile(email);
+        if (user == null) {
+            return;
+        }
+        // 如果 id 为空，说明不用比较是否为相同 id 的用户
+        if (id == null) {
+            throw ServiceExceptionUtil.exception(USER_MOBILE_EXISTS);
+        }
+        if (!user.getId().equals(id)) {
+            throw ServiceExceptionUtil.exception(USER_MOBILE_EXISTS);
+        }
+    }
+
+    private void checkDeptEnable(Long deptId) {
+        if (deptId == null) { // 允许不选择
+            return;
+        }
+        SysDeptDO dept = deptService.getDept(deptId);
+        if (dept == null) {
+            throw ServiceExceptionUtil.exception(DEPT_NOT_FOUND);
+        }
+        if (!CommonStatusEnum.ENABLE.getStatus().equals(dept.getStatus())) {
+            throw ServiceExceptionUtil.exception(DEPT_NOT_ENABLE);
+        }
+    }
+
+    private void checkPostEnable(Set<Long> postIds) {
+        if (CollUtil.isEmpty(postIds)) { // 允许不选择
+            return;
+        }
+        List<SysPostDO> posts = postService.listPosts(postIds, null);
+        if (CollUtil.isEmpty(posts)) {
+            throw ServiceExceptionUtil.exception(POST_NOT_FOUND);
+        }
+        Map<Long, SysPostDO> postMap = CollectionUtils.convertMap(posts, SysPostDO::getId);
+        postIds.forEach(postId -> {
+            SysPostDO post = postMap.get(postId);
+            if (post == null) {
+                throw ServiceExceptionUtil.exception(POST_NOT_FOUND);
+            }
+            if (!CommonStatusEnum.ENABLE.getStatus().equals(post.getStatus())) {
+                throw ServiceExceptionUtil.exception(POST_NOT_ENABLE, post.getName());
+            }
+        });
+    }
+
+
 //    /**
 //     * 新增用户角色信息
 //     *
@@ -379,28 +296,8 @@ public class SysUserServiceImpl implements SysUserService {
 //        userPostMapper.deleteUserPostByUserId(userId);
 //        return userMapper.deleteUserById(userId);
 //    }
-//
-//    /**
-//     * 批量删除用户信息
-//     *
-//     * @param userIds 需要删除的用户ID
-//     * @return 结果
-//     */
-//    @Override
-//    @Transactional
-//    public int deleteUserByIds(Long[] userIds)
-//    {
-//        for (Long userId : userIds)
-//        {
-//            checkUserAllowed(new SysUser(userId));
-//        }
-//        // 删除用户与角色关联
-//        userRoleMapper.deleteUserRole(userIds);
-//        // 删除用户与岗位关联
-//        userPostMapper.deleteUserPost(userIds);
-//        return userMapper.deleteUserByIds(userIds);
-//    }
-//
+
+
 //    /**
 //     * 导入用户数据
 //     *