修改退款为0

@@ -125,12 +125,18 @@ class Order extends Backend
     {
         if ($ids) {
             $pk = $this->model->getPk();
-            $res = Db::name('order')->where($pk,$ids)->field('id,pay_order_sn,total_goods_price')->find();
+            $res = Db::name('order')->where($pk,$ids)->field('id,pay_order_sn,total_expense_price,total_price')->find();
+            if($res){
+                if($res['total_price'] == 0){
+                    //支付总金额为0，
+                    $this->success('成功');
+                }
                 $status = config('verify.status');
                 //处理退款逻辑
                 $config = config('verify.wx_pay');
                 $app = Factory::payment($config);
-//            $security_price = $res['total_goods_price']*100;
+                //退款金额  支付金额-运费
+//            $security_price = ($res['total_price'] - $res['total_expense_price'])*100;
                 $security_price = 1;
                 $refundNumber = $this->genPayOrderSn('refund');//商户退款单号
                 $result = $app->refund->byOutTradeNumber($res['pay_order_sn'], $refundNumber, $security_price, $security_price, [
@@ -168,6 +174,8 @@ class Order extends Backend
                 }else{
                     $this->error('退款失败');
                 }
+            }
+            $this->error('未查到订单');
 
         }
         $this->error(__('Parameter %s can not be empty', 'ids'));

@@ -6,6 +6,7 @@ use app\admin\model\Collection;
 use app\admin\model\Rcoupon;
 use app\common\controller\Api;
 use fast\Http;
+use think\db\Query;
 use think\Validate;
 use think\Db;
 use think\db\Expression;