From ccbd86bc5f747b748b5bde257a789d748b8cefbb Mon Sep 17 00:00:00 2001
From: Administrator <15274802129@163.com>
Date: Thu, 11 Sep 2025 17:41:35 +0800
Subject: [PATCH] ``` refactor(service): 在设置活动类别名称前增加非空检查在AdminHappyActivityServiceImpl.java中，对happyActivity的categoryId进行了非空检查，并且确认categoryMap中包含该categoryId后，再设置其categoryName。这样可以避免因为空值或不存在的键导致的潜在异常。 ```

---
 src/main/resources/mapper/modules/MallNewsCategoryMapper.xml |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/src/main/resources/mapper/modules/MallNewsCategoryMapper.xml b/src/main/resources/mapper/modules/MallNewsCategoryMapper.xml
index a99744b..fa75963 100644
--- a/src/main/resources/mapper/modules/MallNewsCategoryMapper.xml
+++ b/src/main/resources/mapper/modules/MallNewsCategoryMapper.xml
@@ -1,5 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
-<mapper namespace="">
+<mapper namespace="cc.mrbird.febs.mall.mapper.MallNewsCategoryMapper">
 
+    <select id="selectInPage" resultType="cc.mrbird.febs.mall.entity.MallNewsCategory">
+        select * from mall_news_category
+    </select>
 </mapper>
\ No newline at end of file

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