From e64c6b5756e9f96a864c042a5a3303e152efb299 Mon Sep 17 00:00:00 2001
From: Administrator <15274802129@163.com>
Date: Thu, 24 Apr 2025 17:47:15 +0800
Subject: [PATCH] fix(mall): 修复订单可能为空导致的空指针异常 - 在处理订单状态更新之前，增加了对订单对象是否为空的判断 - 如果订单对象为空，则直接返回，避免执行后续操作时出现空指针异常
---
src/main/resources/mapper/modules/MallMemberCouponMapper.xml | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/src/main/resources/mapper/modules/MallMemberCouponMapper.xml b/src/main/resources/mapper/modules/MallMemberCouponMapper.xml
index 41b4287..ecde786 100644
--- a/src/main/resources/mapper/modules/MallMemberCouponMapper.xml
+++ b/src/main/resources/mapper/modules/MallMemberCouponMapper.xml
@@ -6,7 +6,8 @@
select
a.*,
b.cost_amount costAmount,
- b.real_amount realAmount
+ b.real_amount realAmount,
+ b.type type
from mall_member_coupon a
INNER join mall_goods_coupon b on b.id = a.coupon_id and b.state = 2
<where>
--
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