public function edit()
{
$remark = Input::get('remark');
$orderid = Input::get('orderid');
$status = Input::get('status');
// $data = DB::update("update orders set remark = '" . $remark . "' where id = " . $orderid);
$order = Orders::findOrFail($orderid);
$order->remark = $remark;
$order->status = $status;
$order->save();
$tag = new Tag();
$tag->updateRelation($orderid);
return redirect()->route('order.details', ['orderid' => $orderid]);
}