From afa61267844723f906a632e4ac8b30f91cf4a3c0 Mon Sep 17 00:00:00 2001
From: 刘帅 <rr.iii@qq.com>
Date: 星期一, 21 九月 2026 11:56:04 +0800
Subject: [PATCH] bug：获取优惠券接口问题
---
cloud-server-other/src/main/java/com/dsh/other/service/impl/SiteServiceImpl.java | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/cloud-server-other/src/main/java/com/dsh/other/service/impl/SiteServiceImpl.java b/cloud-server-other/src/main/java/com/dsh/other/service/impl/SiteServiceImpl.java
index 3515c38..a01492b 100644
--- a/cloud-server-other/src/main/java/com/dsh/other/service/impl/SiteServiceImpl.java
+++ b/cloud-server-other/src/main/java/com/dsh/other/service/impl/SiteServiceImpl.java
@@ -848,7 +848,7 @@
if (userCoupon != null && coupon.getType() == 2) {//代金券
JSONObject jsonObject = JSON.parseObject(coupon.getContent());
Double num1 = jsonObject.getDouble("conditionalAmount");
- if (money.compareTo(new BigDecimal(num1)) <= 0) {
+ if (num1 == null || num1 <= 0) {
return ResultUtil.error("该优惠券无法使用");
}
money = money.subtract(new BigDecimal(num1)).max(BigDecimal.ZERO).setScale(2, RoundingMode.HALF_EVEN);
@@ -1280,7 +1280,7 @@
if (coupon.getType() == 2) {//代金券
JSONObject jsonObject = JSON.parseObject(coupon.getContent());
Double num1 = jsonObject.getDouble("conditionalAmount");
- money = money.subtract(new BigDecimal(num1)).setScale(2, RoundingMode.HALF_EVEN);
+ money = money.subtract(new BigDecimal(num1)).max(BigDecimal.ZERO).setScale(2, RoundingMode.HALF_EVEN);
}
userCoupon.setStatus(2);
userCouponClient.updateUserCoupon(userCoupon);
@@ -1368,7 +1368,7 @@
if (coupon.getType() == 2) {//代金券
JSONObject jsonObject = JSON.parseObject(coupon.getContent());
Double num1 = jsonObject.getDouble("conditionalAmount");
- money = money.subtract(new BigDecimal(num1)).setScale(2, RoundingMode.HALF_EVEN);
+ money = money.subtract(new BigDecimal(num1)).max(BigDecimal.ZERO).setScale(2, RoundingMode.HALF_EVEN);
}
}
switch (siteBooking.getPayType()) {
--
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