From 629cb437416a989b6d00a8e4d2e26a4904748974 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=BC=A0=E6=9D=BE?=
 <8605635+zhang3064194730@user.noreply.gitee.com>
Date: Sun, 28 Sep 2025 17:37:06 +0800
Subject: [PATCH] =?UTF-8?q?=E5=9B=9E=E8=B0=83=E6=8A=A5=E9=94=99=E4=BF=AE?=
 =?UTF-8?q?=E5=A4=8D?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../src/main/resources/mapper/ShopUserMapper.xml             | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/cash-service/account-service/src/main/resources/mapper/ShopUserMapper.xml b/cash-service/account-service/src/main/resources/mapper/ShopUserMapper.xml
index 4066126f2..fb0ecdbee 100644
--- a/cash-service/account-service/src/main/resources/mapper/ShopUserMapper.xml
+++ b/cash-service/account-service/src/main/resources/mapper/ShopUserMapper.xml
@@ -5,9 +5,10 @@
 <mapper namespace="com.czg.service.account.mapper.ShopUserMapper">
     <update id="incrAccount">
         update tb_shop_user
-        set amount=amount + #{money},
-            update_time=#{time}
+        set amount = COALESCE(amount, 0) + #{money},
+            update_time = #{time}
         where id = #{id}
+
     </update>
     <update id="decrAccount">
         update tb_shop_user