From 2c7890dc25f0cf08b30663eb6c91f83ff29ac24b Mon Sep 17 00:00:00 2001
From: KKSU <15274802129@163.com>
Date: Fri, 22 Mar 2024 11:20:44 +0800
Subject: [PATCH] 抽奖

---
 src/main/resources/mapper/modules/MallProductBuyMapper.xml |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/main/resources/mapper/modules/MallProductBuyMapper.xml b/src/main/resources/mapper/modules/MallProductBuyMapper.xml
index 96999cd..2e763e5 100644
--- a/src/main/resources/mapper/modules/MallProductBuyMapper.xml
+++ b/src/main/resources/mapper/modules/MallProductBuyMapper.xml
@@ -63,7 +63,7 @@
     </select>
 
     <select id="selectTotalPerk" resultType="cc.mrbird.febs.mall.entity.MallProductBuy">
-        select SUM(total_perk) from mall_product_buy
+        select IFNULL(sum(total_perk), 0) from mall_product_buy
         where state = 3
         GROUP BY member_id;
     </select>

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