From 61296f3965dd87dcc02ada9c630a5bc2db5eda5b Mon Sep 17 00:00:00 2001
From: KKSU <15274802129@163.com>
Date: Fri, 20 Dec 2024 13:28:07 +0800
Subject: [PATCH] fix(mall): 修复查询充值记录时的空指针异常 - 在查询充值记录后，增加对结果为空的检查 - 如果查询结果为空，抛出 "记录不存在" 的异常 - 这个修改确保了在处理充值记录时，不会因为空指针而导致程序崩溃
---
src/main/java/cc/mrbird/febs/mall/mapper/MallGoodsStyleMapper.java | 9 +++++++++
1 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/src/main/java/cc/mrbird/febs/mall/mapper/MallGoodsStyleMapper.java b/src/main/java/cc/mrbird/febs/mall/mapper/MallGoodsStyleMapper.java
index b060a5f..87628e5 100644
--- a/src/main/java/cc/mrbird/febs/mall/mapper/MallGoodsStyleMapper.java
+++ b/src/main/java/cc/mrbird/febs/mall/mapper/MallGoodsStyleMapper.java
@@ -2,6 +2,15 @@
import cc.mrbird.febs.mall.entity.MallGoodsStyle;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import org.apache.ibatis.annotations.Param;
+
+import java.util.List;
public interface MallGoodsStyleMapper extends BaseMapper<MallGoodsStyle> {
+
+ void deleteByGoodsId(@Param("id")Long id);
+
+ MallGoodsStyle selectByStyleName(@Param("name")String styleName, @Param("goodsId")Long id);
+
+ List<MallGoodsStyle> selectByGoodsId(@Param("goodsId") Long goodsId);
}
--
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