diff --git a/Server/application/api/config/route.php b/Server/application/api/config/route.php
index c2e7ca77..1a615a5f 100644
--- a/Server/application/api/config/route.php
+++ b/Server/application/api/config/route.php
@@ -12,6 +12,8 @@ Route::group('v1', function () {
             Route::post('create', 'app\\api\\controller\\AccountController@createAccount'); // 创建账号 √
             Route::post('department/create', 'app\\api\\controller\\AccountController@createDepartment'); // 创建部门 √
             Route::get('department/list', 'app\\api\\controller\\AccountController@getDepartmentList'); // 获取部门列表 √
+            Route::post('department/update', 'app\\api\\controller\\AccountController@updateDepartment'); // 更新部门 √
+            Route::post('department/delete', 'app\\api\\controller\\AccountController@deleteDepartment'); // 删除部门 √
         });
 
         // Device控制器路由
diff --git a/Server/application/api/controller/AccountController.php b/Server/application/api/controller/AccountController.php
index b0856f36..fa33d2b3 100644
--- a/Server/application/api/controller/AccountController.php
+++ b/Server/application/api/controller/AccountController.php
@@ -6,10 +6,19 @@ use app\api\model\CompanyAccountModel;
 use app\api\model\CompanyModel;
 use think\facade\Request;
 
+/**
+ * 账号管理控制器
+ * 包含账号管理和部门管理的相关功能
+ */
 class AccountController extends BaseController
 {
+    /************************ 账号管理相关接口 ************************/
+    
     /**
      * 获取公司账号列表
+     * @param string $pageIndex 页码
+     * @param string $pageSize 每页数量
+     * @param bool $isJob 是否为定时任务调用
      * @return \think\response\Json
      */
     public function getlist($pageIndex = '',$pageSize = '',$isJob = false)
@@ -49,63 +58,17 @@ class AccountController extends BaseController
                 }
             }
             
-            return successJson($response);
-        } catch (\Exception $e) {
-            return errorJson('获取公司账号列表失败：' . $e->getMessage());
-        }
-    }
-
-    /**
-     * 创建部门
-     * @return \think\response\Json
-     */
-    public function createDepartment()
-    {
-        // 获取授权token
-        $authorization = trim($this->request->header('authorization', $this->authorization));
-        if (empty($authorization)) {
-            return errorJson('缺少授权信息');
-        }
-
-        try {
-            // 获取请求参数
-            $name = $this->request->param('name', '');
-            $memo = $this->request->param('memo', '');
-            if (empty($name)) {
-                return errorJson('请输入公司名称');
-            }
-
-
-            // 参数验证
-            if (empty($name)) {
-                return errorJson('部门名称不能为空');
-            }
-            
-            // 构建请求参数，设置固定的departmentIdArr和parentId
-            $params = [
-                'name' => $name,
-                'memo' => $memo,
-                'departmentIdArr' => [914],
-                'parentId' => 914
-            ];
-
-            // 设置请求头
-            $headerData = ['client:system'];
-            $header = setHeader($headerData, $authorization, 'json');
-
-            // 发送请求创建部门
-            $result = requestCurl($this->baseUrl . 'api/Department/createDepartment', $params, 'POST', $header,'json');
-
-            
-            // 尝试提取部门ID
-            if (is_int($result)) {
-                return successJson($result);
+            if($isJob){
+                return json_encode(['code'=>200,'msg'=>'获取公司账号列表成功']);
             }else{
-                return errorJson($result);
+                return successJson($response);
             }
-
         } catch (\Exception $e) {
-            return response('创建部门失败：' . $e->getMessage());
+            if($isJob){
+                return json_encode(['code'=>500,'msg'=>'获取公司账号列表失败：' . $e->getMessage()]);
+            }else{
+                return errorJson('获取公司账号列表失败：' . $e->getMessage());
+            }
         }
     }
 
@@ -122,7 +85,7 @@ class AccountController extends BaseController
         }
 
         try {
-            // 获取请求参数
+            // 获取并验证请求参数
             $userName = $this->request->param('userName', '');
             $password = $this->request->param('password', '');
             $realName = $this->request->param('realName', '');
@@ -130,35 +93,24 @@ class AccountController extends BaseController
             $memo = $this->request->param('memo', '');
             $companyId = $this->request->param('companyId', 0);
 
-            // 用户名验证
+            // 参数验证
             if (empty($userName)) {
                 return errorJson('用户名不能为空');
             }
-            
-            // 自定义用户名验证：只能使用英文字母或数字
             if (!preg_match('/^[a-zA-Z][a-zA-Z0-9]{5,9}$/', $userName)) {
                 return errorJson('用户名必须以字母开头，只能包含字母和数字，长度6-10位');
             }
-
-            // 密码验证
             if (empty($password)) {
                 return errorJson('密码不能为空');
             }
-            
-            // 使用validateString验证密码，添加自定义选项
             $passwordValidation = validateString($password, 'password');
             if (!$passwordValidation['status']) {
                 return errorJson($passwordValidation['message']);
             }
-
-            // 真实姓名验证
             if (empty($realName)) {
                 return errorJson('真实姓名不能为空');
             }
-
-            
-            // 部门ID验证
-            if (empty($departmentId)) {
+            if (empty($companyId)) {
                 return errorJson('公司ID不能为空');
             }
 
@@ -172,25 +124,26 @@ class AccountController extends BaseController
                 'departmentId' => $companyId,
                 'departmentIdArr' => empty($companyId) ? [914] : [914, $companyId]
             ];
+
             // 设置请求头
             $headerData = ['client:system'];
             $header = setHeader($headerData, $authorization, 'json');
 
             // 发送请求创建账号
             $result = requestCurl($this->baseUrl . 'api/account/newAccount', $params, 'POST', $header, 'json');
-
-           
+            
             if (is_int($result)) {
                 return successJson($result);
-            }else{
+            } else {
                 return errorJson($result);
             }
-
         } catch (\Exception $e) {
             return errorJson('创建账号失败：' . $e->getMessage());
         }
     }
 
+    /************************ 部门管理相关接口 ************************/
+
     /**
      * 获取部门列表
      * @return \think\response\Json
@@ -204,26 +157,20 @@ class AccountController extends BaseController
         }
 
         try {
-            // 设置请求参数
-            $isAll = $this->request->param('isAll', 'false');
-            
             // 设置请求头
             $headerData = ['client:system'];
             $header = setHeader($headerData, $authorization, 'json');
 
             // 发送请求获取部门列表
-            $url = $this->baseUrl . 'api/Department/tenantDepartmentsForSelect?isAll=' . $isAll;
+            $url = $this->baseUrl . 'api/Department/fetchMyAndSubordinateDepartment';
             $result = requestCurl($url, [], 'GET', $header, 'json');
             
             // 处理返回结果
             $response = handleApiResponse($result);
             
-            
             // 保存数据到数据库
             if (!empty($response)) {
-                foreach ($response as $item) {
-                    $this->saveDepartment($item);
-                }
+                $this->processDepartments($response);
             }
             
             return successJson($response, '获取部门列表成功');
@@ -232,7 +179,200 @@ class AccountController extends BaseController
         }
     }
 
-  /**
+    /**
+     * 创建部门
+     * @return \think\response\Json
+     */
+    public function createDepartment()
+    {
+        // 获取授权token
+        $authorization = trim($this->request->header('authorization', $this->authorization));
+        if (empty($authorization)) {
+            return errorJson('缺少授权信息');
+        }
+
+        try {
+            // 获取并验证请求参数
+            $name = $this->request->param('name', '');
+            $memo = $this->request->param('memo', '');
+            if (empty($name)) {
+                return errorJson('请输入公司名称');
+            }
+
+            // 检查部门名称是否已存在
+            $departmentId = CompanyModel::where('name', $name)->value('id');
+            if (!empty($departmentId)) {
+                return errorJson('公司名称已存在');
+            }
+
+            // 构建请求参数
+            $params = [
+                'name' => $name,
+                'memo' => $memo,
+                'departmentIdArr' => [914],
+                'parentId' => 914
+            ];
+
+            // 设置请求头
+            $headerData = ['client:system'];
+            $header = setHeader($headerData, $authorization, 'json');
+
+            // 发送请求创建部门
+            $result = requestCurl($this->baseUrl . 'api/Department/createDepartment', $params, 'POST', $header,'json');
+            
+            // 处理返回结果
+            if (is_numeric($result)) {
+                $res = CompanyModel::create([
+                    'id' => $result,
+                    'name' => $name,
+                    'memo' => $memo
+                ]);
+                return successJson($res);
+            } else {
+                return errorJson($result);
+            }
+        } catch (\Exception $e) {
+            return errorJson('创建部门失败：' . $e->getMessage());
+        }
+    }
+
+    /**
+     * 修改部门信息
+     * @return \think\response\Json
+     */
+    public function updateDepartment()
+    {
+        // 获取授权token
+        $authorization = trim($this->request->header('authorization', $this->authorization));
+        if (empty($authorization)) {
+            return errorJson('缺少授权信息');
+        }
+
+        try {
+            // 获取并验证请求参数
+            $id = $this->request->param('id', 0);
+            $name = $this->request->param('name', '');
+            $memo = $this->request->param('memo', '');
+            
+            if (empty($id)) {
+                return errorJson('部门ID不能为空');
+            }
+            if (empty($name)) {
+                return errorJson('部门名称不能为空');
+            }
+            
+            // 验证部门是否存在
+            $department = CompanyModel::where('id', $id)->find();
+            if (empty($department)) {
+                return errorJson('部门不存在');
+            }
+            
+            // 构建请求参数
+            $departmentIdArr = $department->parentId == 914 ? [914] : [914, $department->parentId];
+            $params = [
+                'id' => $id,
+                'name' => $name,
+                'memo' => $memo,
+                'departmentIdArr' => $departmentIdArr,
+                'tenantId' => 242,
+                'createTime' => $department->createTime,
+                'isTop' => $department->isTop,
+                'level' => $department->level,
+                'parentId' => $department->parentId,
+                'lastUpdateTime' => $department->lastUpdateTime,
+                'privileges' => $department->privileges
+            ];
+
+            // 设置请求头
+            $headerData = ['client:system'];
+            $header = setHeader($headerData, $authorization, 'json');
+
+            // 发送请求修改部门
+            $result = requestCurl($this->baseUrl . 'api/Department/department', $params, 'PUT', $header, 'json');
+            $response = handleApiResponse($result);
+         
+            // 更新本地数据库
+            $department->name = $name;
+            $department->memo = $memo;
+            $department->save();
+                
+            return successJson([], '部门修改成功');
+        } catch (\Exception $e) {
+            return errorJson('修改部门失败：' . $e->getMessage());
+        }
+    }
+
+    /**
+     * 删除部门
+     * @return \think\response\Json
+     */
+    public function deleteDepartment()
+    {
+        // 获取授权token
+        $authorization = trim($this->request->header('authorization', $this->authorization));
+        if (empty($authorization)) {
+            return errorJson('缺少授权信息');
+        }
+
+        try {
+            // 获取并验证部门ID
+            $id = $this->request->param('id', 0);
+            if (empty($id)) {
+                return errorJson('部门ID不能为空');
+            }
+
+            // 验证部门是否存在
+            $department = CompanyModel::where('id', $id)->find();
+            if (empty($department)) {
+                return errorJson('部门不存在');
+            }
+
+            // 设置请求头
+            $headerData = ['client:system'];
+            $header = setHeader($headerData, $authorization, 'plain');
+
+            // 发送删除请求
+            $result = requestCurl($this->baseUrl . 'api/Department/del/' . $id, [], 'DELETE', $header);
+            
+            if($result){
+                return errorJson($result);
+            }else{
+                 // 删除本地数据库记录
+                $department->delete();
+                return successJson([], '部门删除成功');
+            }
+
+
+
+        } catch (\Exception $e) {
+            return errorJson('删除部门失败：' . $e->getMessage());
+        }
+    }
+
+    /************************ 私有辅助方法 ************************/
+
+    /**
+     * 递归处理部门列表
+     * @param array $departments 部门数据
+     */
+    private function processDepartments($departments)
+    {
+        if (empty($departments) || !is_array($departments)) {
+            return;
+        }
+        
+        foreach ($departments as $item) {
+            // 保存当前部门
+            $this->saveDepartment($item);
+            
+            // 递归处理子部门
+            if (!empty($item['children']) && is_array($item['children'])) {
+                $this->processDepartments($item['children']);
+            }
+        }
+    }
+
+    /**
      * 保存部门数据到数据库
      * @param array $item 部门数据
      */
@@ -241,12 +381,18 @@ class AccountController extends BaseController
         $data = [
             'id' => isset($item['id']) ? $item['id'] : 0,
             'name' => isset($item['name']) ? $item['name'] : '',
-            'memo' => isset($item['memo']) ? $item['memo'] : '',  
+            'memo' => isset($item['memo']) ? $item['memo'] : '',
+            'level' => isset($item['level']) ? $item['level'] : 0,
+            'isTop' => isset($item['isTop']) ? $item['isTop'] : false,
+            'parentId' => isset($item['parentId']) ? $item['parentId'] : 0,
+            'tenantId' => isset($item['tenantId']) ? $item['tenantId'] : 0,
+            'privileges' => isset($item['privileges']) ? (is_array($item['privileges']) ? json_encode($item['privileges']) : $item['privileges']) : '',
+            'createTime' =>  isset($item['createTime']) ? $item['createTime'] : '',
+            'lastUpdateTime' => isset($item['lastUpdateTime']) ? $item['lastUpdateTime'] : ''
         ];
 
-        // 使用imei作为唯一性判断
-        $department= CompanyModel::where('id', $item['id'])->find();
-
+        // 使用id作为唯一性判断
+        $department = CompanyModel::where('id', $item['id'])->find();
         if ($department) {
             $department->save($data);
         } else {
@@ -254,10 +400,6 @@ class AccountController extends BaseController
         }
     }
 
-
-
-
-
     /**
      * 保存账号数据到数据库
      * @param array $item 账号数据
@@ -294,7 +436,6 @@ class AccountController extends BaseController
 
         // 使用tenantId作为唯一性判断
         $account = CompanyAccountModel::where('tenantId', $item['id'])->find();
-
         if ($account) {
             $account->save($data);
         } else {
diff --git a/Server/application/common.php b/Server/application/common.php
index 0ef158a2..c1361ea5 100644
--- a/Server/application/common.php
+++ b/Server/application/common.php
@@ -16,8 +16,9 @@ if (!function_exists('requestCurl')) {
     /**
      * @param string $url 请求的链接
      * @param array $params 请求附带的参数
-     * @param string $method 请求的方式默认 GTE
+     * @param string $method 请求的方式, 支持GET, POST, PUT, DELETE等
      * @param array $header 头部
+     * @param string $type 数据类型，支持dataBuild、json等
      * @return bool|string
      */
     function requestCurl($url, $params = [], $method = 'GET', $header = [], $type = 'dataBuild')
@@ -26,19 +27,25 @@ if (!function_exists('requestCurl')) {
         if (!empty($url)) {
             try {
                 $ch = curl_init();
+                
+                // 处理GET请求的参数
                 if (strtoupper($method) == 'GET' && !empty($params)) {
                     $url = $url . '?' . dataBuild($params);
-                    curl_setopt($ch, CURLOPT_URL, $url);
-                } else {
-                    curl_setopt($ch, CURLOPT_URL, $url);
                 }
+                
+                curl_setopt($ch, CURLOPT_URL, $url);
                 curl_setopt($ch, CURLOPT_HEADER, 0);
                 curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
                 curl_setopt($ch, CURLOPT_TIMEOUT, 30); //30秒超时
                 curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
                 curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
-                if (strtoupper($method) == 'POST') {
-                    curl_setopt($ch, CURLOPT_POST, 1);
+                
+                // 处理不同的请求方法
+                if (strtoupper($method) != 'GET') {
+                    // 设置请求方法
+                    curl_setopt($ch, CURLOPT_CUSTOMREQUEST, strtoupper($method));
+                    
+                    // 处理参数格式
                     if ($type == 'dataBuild') {
                         $params = dataBuild($params);
                     } elseif ($type == 'json') {
@@ -46,8 +53,11 @@ if (!function_exists('requestCurl')) {
                     } else {
                         $params = dataBuild($params);
                     }
+                    
+                    // 设置请求体
                     curl_setopt($ch, CURLOPT_POSTFIELDS, $params);
                 }
+                
                 curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0); //是否验证对等证书,1则验证，0则不验证
                 curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
                 $str = curl_exec($ch);