From 66c73c10131c3e65b3a861bcf2dd18f9ad2e7e4a Mon Sep 17 00:00:00 2001
From: KKSU <15274802129@163.com>
Date: Thu, 21 Mar 2024 10:18:49 +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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