diff --git a/app/Model/AdminUser.php b/app/Model/AdminUser.php
index 896f44f..b1c05db 100644
--- a/app/Model/AdminUser.php
+++ b/app/Model/AdminUser.php
@@ -9,7 +9,8 @@ use Hyperf\Database\Model\Builder;
 use Hyperf\DbConnection\Model\Model;
 
 /**
- * @property int $id 
+ * @property int $id
+ * @property int $bind_user_id
  * @property string $username 
  * @property string $password 
  * @property string $salt 
@@ -43,7 +44,7 @@ class AdminUser extends Model
     /**
      * The attributes that should be cast to native types.
      */
-    protected array $casts = ['id' => 'integer', 'avatar' => 'integer', 'status' => 'integer', 'is_del' => 'integer', 'role_id' => 'integer'];
+    protected array $casts = ['id' => 'integer', 'avatar' => 'integer', 'status' => 'integer', 'is_del' => 'integer', 'role_id' => 'integer','bind_user_id' => 'integer'];
 
     const CREATED_AT = 'create_time';
 
@@ -76,6 +77,15 @@ class AdminUser extends Model
         return $this->where('id', $id)->where('is_del',UserCode::IS_NO_DEL)->first();
     }
 
+    /**
+     * @param int $userId
+     * @return \Hyperf\Database\Model\Model|Builder|null
+     */
+    public function getAdminInfoByBindUserId(int $userId): \Hyperf\Database\Model\Model|Builder|null
+    {
+        return $this->where('bind_user_id', $userId)->where('is_del',UserCode::IS_NO_DEL)->first();
+    }
+
     /**
      * 获取所有数据
      * @param array $ids
diff --git a/app/Service/Admin/User/EmployeeService.php b/app/Service/Admin/User/EmployeeService.php
index 0a0ff70..f6a2e71 100644
--- a/app/Service/Admin/User/EmployeeService.php
+++ b/app/Service/Admin/User/EmployeeService.php
@@ -19,6 +19,7 @@ use App\Model\AdminRole;
 use App\Model\AdminUser;
 use App\Model\Chef;
 use App\Model\DriverSequence;
+use App\Model\User;
 use App\Model\WarehouseKeeper;
 use App\Service\Admin\BaseService;
 use App\Service\ServiceTrait\Admin\RoleMembersTrait;
@@ -43,6 +44,13 @@ class EmployeeService extends BaseService
     #[Inject]
     protected AdminRole $adminRoleModel;
 
+    /**
+     * @var User
+     */
+    #[Inject]
+    protected User $userModel;
+
+
     /**
      * 注入加密工厂
      * @var CryptoFactory $cryptoFactory
@@ -90,6 +98,12 @@ class EmployeeService extends BaseService
 
         if (!empty($oldName) && !empty($oldAccount)) throw new ErrException('账号或者员工已存在');
 
+        $bindUserId = $this->request->input('bind_user_id', 0);
+        if ($bindUserId > 0) {
+            $oldBindUserId = $this->adminUserModel->getAdminInfoByBindUserId($bindUserId);
+            if (!empty($oldBindUserId)) throw new ErrException('绑定用户已存在');
+        }
+
         $salt = StringUtil::randStr(6);
         $defaultPassword = config('system.admin_default_password');
 
@@ -104,6 +118,7 @@ class EmployeeService extends BaseService
         $model->avatar = $this->request->input('avatar',0);
         $model->role_id = $this->request->input('role_id', 0);
         $model->city_id = $this->request->input('city_id', 0);
+        $model->bind_user_id = $bindUserId;
 //        $model->section_id = $this->request->input('section_id', 0);
 
         if (!$model->save()) throw new ErrException('账号添加失败');
@@ -143,6 +158,13 @@ class EmployeeService extends BaseService
         if (!empty($oldName) && $oldName->id != $info->id) throw new ErrException('员工已存在');
         if (!empty($oldAccount) && $oldAccount->id != $info->id) throw new ErrException('账号已存在');
 
+        $bindUserId = $this->request->input('bind_user_id', 0);
+        if ($bindUserId > 0) {
+            $oldBindUserId = $this->adminUserModel->getAdminInfoByBindUserId($bindUserId);
+            if (!empty($oldBindUserId) && $info->bind_user_id != $oldBindUserId) throw new ErrException('绑定用户已存在');
+        }
+
+
         if ($info->role_id != $roleId) {
             //写入关联表
             $del = match ($info->role_id) {
@@ -171,6 +193,7 @@ class EmployeeService extends BaseService
         $info->avatar = $this->request->input('avatar',0);
         $info->role_id = $roleId;
         $info->city_id = $this->request->input('city_id', 0);
+        $info->bind_user_id = $bindUserId;
 //        $info->section_id = $this->request->input('section_id', 0);
 
         if (!$info->save()) throw new ErrException('账号修改失败');