From a0e03b646f2c444b0f09687d24e9995112b99017 Mon Sep 17 00:00:00 2001
From: puzhibing <393733352@qq.com>
Date: 星期六, 10 十月 2026 17:30:11 +0800
Subject: [PATCH] 修改bug

---
 ruoyi-service/ruoyi-account/src/main/resources/mapper/account/TVinManagementMapper.xml |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/ruoyi-service/ruoyi-account/src/main/resources/mapper/account/TVinManagementMapper.xml b/ruoyi-service/ruoyi-account/src/main/resources/mapper/account/TVinManagementMapper.xml
index 25964a5..ea14caa 100644
--- a/ruoyi-service/ruoyi-account/src/main/resources/mapper/account/TVinManagementMapper.xml
+++ b/ruoyi-service/ruoyi-account/src/main/resources/mapper/account/TVinManagementMapper.xml
@@ -64,4 +64,9 @@
         SET balance = IFNULL(balance, 0) + #{amount}, update_time = NOW(), update_by = #{updateBy}
         WHERE id = #{id} AND del_flag = 0
     </update>
+    <update id="clearBalance">
+        UPDATE t_vin_management
+        SET balance = 0, update_time = NOW(), update_by = #{updateBy}
+        WHERE id = #{id} AND del_flag = 0 AND balance &gt; 0
+    </update>
 </mapper>

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