From 2bca9ef490d19f6a99492f32915931c59a62f1b5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=97=B4=E8=B4=A7?= <252048765@qq.com>
Date: Sat, 14 Sep 2024 20:02:29 +0800
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---
 .../trade/service/price/bo/TradePriceCalculateRespBO.java    | 2 +-
 .../calculator/TradeDiscountActivityPriceCalculator.java     | 5 ++++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/price/bo/TradePriceCalculateRespBO.java b/yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/price/bo/TradePriceCalculateRespBO.java
index e1ee66b96..2ad327208 100644
--- a/yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/price/bo/TradePriceCalculateRespBO.java
+++ b/yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/price/bo/TradePriceCalculateRespBO.java
@@ -72,7 +72,7 @@ public class TradePriceCalculateRespBO {
     /**
      * 是否包邮
      */
-    private Boolean freeDelivery;
+    private Boolean freeDelivery = false;
 
     /**
      * 赠送的优惠劵
diff --git a/yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/price/calculator/TradeDiscountActivityPriceCalculator.java b/yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/price/calculator/TradeDiscountActivityPriceCalculator.java
index eaf07b6a4..37869b6f7 100644
--- a/yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/price/calculator/TradeDiscountActivityPriceCalculator.java
+++ b/yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/price/calculator/TradeDiscountActivityPriceCalculator.java
@@ -18,6 +18,8 @@ import org.springframework.core.annotation.Order;
 import org.springframework.stereotype.Component;
 
 import jakarta.annotation.Resource;
+
+import java.math.BigDecimal;
 import java.util.List;
 import java.util.Map;
 
@@ -171,7 +173,8 @@ public class TradeDiscountActivityPriceCalculator implements TradePriceCalculato
         if (discountPercent == null) {
             return 0;
         }
-        Integer newPrice = price * discountPercent / 100;
+        BigDecimal divide = new BigDecimal(price).multiply(new BigDecimal(discountPercent)).divide(new BigDecimal(100));
+        Integer newPrice =  divide.intValue();
         return price - newPrice;
     }