public function savePermissions($id)
{
$role = Role::find($id);
$inputs = Input::all();
unset($inputs['_token']);
$permission_ids = array_values($inputs);
$role->perms()->sync($permission_ids);
// $message = array('result' => true,'content'=>'分配权限成功，重新登陆后即可更新左侧菜单栏');
return 1;
}
