From 73b874c72ad55eb9eef21c36160ac0de58f0189e Mon Sep 17 00:00:00 2001
From: quanwei <419654421@qq.com>
Date: Thu, 05 Feb 2026 10:30:43 +0800
Subject: [PATCH] 优化名片

---
 admin/app/api/service/coupon/ProductDeductService.php |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/admin/app/api/service/coupon/ProductDeductService.php b/admin/app/api/service/coupon/ProductDeductService.php
index 35bf0d4..3fa93e8 100644
--- a/admin/app/api/service/coupon/ProductDeductService.php
+++ b/admin/app/api/service/coupon/ProductDeductService.php
@@ -65,7 +65,7 @@
     private function getProductListWeight($productList, $orderTotalPrice)
     {
         foreach ($productList as &$product) {
-            $product['weight'] = $product[$this->price_column] / $orderTotalPrice;
+            $product['weight'] = bcdiv($product[$this->price_column], $orderTotalPrice, 6);
         }
         return $this->arraySortByWeight($productList);
     }

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