diff --git a/catch/permissions/controller/Role.php b/catch/permissions/controller/Role.php
index 532a29d..854a9b9 100644
--- a/catch/permissions/controller/Role.php
+++ b/catch/permissions/controller/Role.php
@@ -51,6 +51,9 @@ class Role extends CatchController
         if (!empty($request->param('permissions'))) {
             $this->role->attach($request->param('permissions'));
         }
+        if (!empty($request->param('departments'))) {
+            $this->role->attachDepartments($request->param('departments'));
+        }
         // 添加角色
         return CatchResponse::success();
     }
@@ -59,6 +62,7 @@ class Role extends CatchController
     {
       $role = $this->role->findBy($id);
       $role->permissions = $role->getPermissions();
+      $role->departments = $role->getDepartments();
       return CatchResponse::success($role);
     }
 
@@ -91,7 +95,10 @@ class Role extends CatchController
         if (!empty($request->param('permissions'))) {
             $role->attach($request->param('permissions'));
         }
-
+        if (!empty($request->param('departments'))) {
+            $role->detachDepartments();
+            $role->attach($request->param('departments'));
+        }
         return CatchResponse::success();
     }
 
@@ -113,6 +120,8 @@ class Role extends CatchController
         $role = $this->role->findBy($id);
         // 删除权限
         $role->detach();
+        // 删除部门关联
+        $role->detachDepartments();
         // 删除用户关联
         $role->users()->detach();
         // 删除
diff --git a/catch/permissions/database/migrations/20191208125722_roles.php b/catch/permissions/database/migrations/20191208125722_roles.php
index 7bc4e01..0609091 100644
--- a/catch/permissions/database/migrations/20191208125722_roles.php
+++ b/catch/permissions/database/migrations/20191208125722_roles.php
@@ -32,6 +32,7 @@ class Roles extends Migrator
         $table->addColumn('role_name', 'string',['limit'  =>  15,'default'=>'','comment'=>'角色名'])
             ->addColumn('parent_id', 'integer',['default'=>0,'comment'=>'父级ID', 'signed' => false])
             ->addColumn('description', 'string',['default'=> '','comment'=>'角色备注'])
+            ->addColumn('data_range', 'integer',['limit' => \Phinx\Db\Adapter\MysqlAdapter::INT_TINY,'default'=> 0,'comment'=>'1 全部数据 2 自定义数据 3 仅本人数据 4 部门数据 4 部门及以下数据'])
             ->addColumn('creator_id', 'integer',['default' => 0, 'comment'=>'创建人ID'])
             ->addColumn('created_at', 'integer', array('default'=>0,'comment'=>'创建时间', 'signed' => false ))
             ->addColumn('updated_at', 'integer', array('default'=>0,'comment'=>'更新时间', 'signed' => false))
diff --git a/catch/permissions/database/migrations/20200112031437_role_has_departments.php b/catch/permissions/database/migrations/20200112031437_role_has_departments.php
new file mode 100644
index 0000000..a569c02
--- /dev/null
+++ b/catch/permissions/database/migrations/20200112031437_role_has_departments.php
@@ -0,0 +1,36 @@
+<?php
+
+use think\migration\Migrator;
+use think\migration\db\Column;
+
+class RoleHasDepartments extends Migrator
+{
+    /**
+     * Change Method.
+     *
+     * Write your reversible migrations using this method.
+     *
+     * More information on writing migrations is available here:
+     * http://docs.phinx.org/en/latest/migrations.html#the-abstractmigration-class
+     *
+     * The following commands can be used in this method and Phinx will
+     * automatically reverse them when rolling back:
+     *
+     *    createTable
+     *    renameTable
+     *    addColumn
+     *    renameColumn
+     *    addIndex
+     *    addForeignKey
+     *
+     * Remember to call "create()" or "update()" and NOT "save()" when working
+     * with the Table class.
+     */
+    public function change()
+    {
+        $table  =  $this->table('role_has_departments',['engine'=>'Innodb', 'comment' => '角色部门表', 'signed' => false]);
+        $table->addColumn('role_id', 'integer',['comment'=>'角色ID', 'signed' => false])
+            ->addColumn('department_id', 'integer', ['comment'=>'部门ID', 'signed' => false])
+            ->create();
+    }
+}
diff --git a/catch/permissions/model/HasDepartmentsTrait.php b/catch/permissions/model/HasDepartmentsTrait.php
new file mode 100644
index 0000000..55ea036
--- /dev/null
+++ b/catch/permissions/model/HasDepartmentsTrait.php
@@ -0,0 +1,57 @@
+<?php
+namespace catchAdmin\permissions\model;
+
+trait HasDepartmentsTrait
+{
+    /**
+     *
+     * @time 2019年12月08日
+     * @return mixed
+     */
+    public function departments()
+    {
+        return $this->belongsToMany(Department::class, 'role_has_departments', 'department_id', 'role_id');
+    }
+
+    /**
+     *
+     * @time 2019年12月08日
+     * @return mixed
+     */
+    public function getDepartments()
+    {
+        return $this->departments()->select();
+    }
+
+    /**
+     *
+     * @time 2019年12月08日
+     * @param array $departments
+     * @return mixed
+     */
+    public function attachDepartments(array $departments)
+    {
+        if (empty($departments)) {
+            return true;
+        }
+
+        sort($departments);
+
+        return $this->departments()->attach($departments);
+    }
+
+    /**
+     *
+     * @time 2019年12月08日
+     * @param array $departments
+     * @return mixed
+     */
+    public function detachDepartments(array $departments = [])
+    {
+        if (empty($departments)) {
+            return $this->departments()->detach();
+        }
+
+        return $this->departments()->detach($departments);
+    }
+}
diff --git a/catch/permissions/model/Roles.php b/catch/permissions/model/Roles.php
index 024018e..711f164 100644
--- a/catch/permissions/model/Roles.php
+++ b/catch/permissions/model/Roles.php
@@ -6,13 +6,16 @@ use catcher\base\CatchModel;
 
 class Roles extends CatchModel
 {
+    use HasDepartmentsTrait;
+
     protected $name = 'roles';
     
     protected $field = [
             'id', // 
 			'role_name', // 角色名
 			'parent_id', // 父级ID
-      'creator_id',
+            'creator_id',
+            'data_range',
 			'description', // 角色备注
 			'created_at', // 创建时间
 			'updated_at', // 更新时间