订单页面筛选的补足

app/Admin/Controllers/OrdersManagement/RefundApplicationController.php

@@ -36,6 +36,13 @@ class RefundApplicationController extends AdminController
         $grid = new Grid(new RefundApplication());
         $grid->disableCreateButton();
         $grid->disableBatchActions();
+        $grid->filter(function ($filter){
+            $filter->disableIdFilter();
+            $filter->equal('orders.order_sn','订单号');
+            $filter->equal('orders.product_type','产品类型')->select([3=>'门诊预约',5=>'儿保预约']);
+            $filter->equal('orders.payment_status','支付状态')->select([3=>'退款中',4=>'已退款']);
+            $filter->equal('orders.order_status','订单状态')->select([5=>'已取消',6=>'已超时']);
+        });
         $grid->actions(function ($actions){
            $actions->disableView();
            $actions->disableEdit();