From 8629c94c2cc3d8677ea0d1fc144110df7c80188a Mon Sep 17 00:00:00 2001
From: vine_liutk <961510893@qq.com>
Date: Tue, 28 Dec 2021 17:46:14 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E9=87=91=E9=A2=9D=E4=B8=BA0?=
 =?UTF-8?q?=E7=9A=84=E5=95=86=E5=93=81=E6=97=A0=E6=B3=95=E5=8F=91=E8=B5=B7?=
 =?UTF-8?q?=E9=80=80=E6=AC=BE=E6=B5=81=E7=A8=8B?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app/Services/AfterSaleService.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/app/Services/AfterSaleService.php b/app/Services/AfterSaleService.php
index 3d3b42fc..f16929ab 100644
--- a/app/Services/AfterSaleService.php
+++ b/app/Services/AfterSaleService.php
@@ -49,6 +49,10 @@ class AfterSaleService
 
         $amount = ($num == $orderProduct->quantity) ? $orderProduct->total_amount : bcmul(bcdiv($orderProduct->total_amount, $orderProduct->quantity), $num);
 
+        if ($amount == 0 && in_array($params['type'], [AfterSale::TYPE_REFUND])) {
+            throw new BizException('实际支付金额为0的商品无法发起退款售后');
+        }
+
         $afterSale = AfterSale::create(array_merge($params, [
             'user_id'   => $user->id,
             'order_id'  => $orderProduct->order_id,