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/MallGoodsImagesMapper.xml | 8 ++++++++
1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/src/main/resources/mapper/modules/MallGoodsImagesMapper.xml b/src/main/resources/mapper/modules/MallGoodsImagesMapper.xml
index 6b3049e..f1e7f4f 100644
--- a/src/main/resources/mapper/modules/MallGoodsImagesMapper.xml
+++ b/src/main/resources/mapper/modules/MallGoodsImagesMapper.xml
@@ -5,4 +5,12 @@
<select id="selectGoodsImagesByGoodsId" resultType="java.lang.String">
select image_url from mall_goods_images where goods_id=#{goodsId}
</select>
+
+ <select id="selectByGoodId" resultType="java.lang.String">
+ select image_url from mall_goods_images where goods_id = #{goodsId}
+ </select>
+
+ <delete id="deleteByGoodsId">
+ delete from mall_goods_images where goods_id = #{goodsId}
+ </delete>
</mapper>
\ No newline at end of file
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