From 3650ce7f5d42d1bef58abea9693f20d1f209d3b0 Mon Sep 17 00:00:00 2001
From: puzhibing <393733352@qq.com>
Date: 星期六, 10 十月 2026 14:02:27 +0800
Subject: [PATCH] 修改bug

---
 ruoyi-service/ruoyi-account/src/main/java/com/ruoyi/account/mapper/TAppUserWhitelistMapper.java |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/ruoyi-service/ruoyi-account/src/main/java/com/ruoyi/account/mapper/TAppUserWhitelistMapper.java b/ruoyi-service/ruoyi-account/src/main/java/com/ruoyi/account/mapper/TAppUserWhitelistMapper.java
index 90f530d..1496cc3 100644
--- a/ruoyi-service/ruoyi-account/src/main/java/com/ruoyi/account/mapper/TAppUserWhitelistMapper.java
+++ b/ruoyi-service/ruoyi-account/src/main/java/com/ruoyi/account/mapper/TAppUserWhitelistMapper.java
@@ -36,4 +36,9 @@
      * @return 更新行数
      */
     int addBalance(@Param("id") Long id, @Param("amount") BigDecimal amount, @Param("updateBy") String updateBy);
+
+    /**
+     * 原子清零余额(账户模式切换回收专用:仅当余额>0时清零,返回受影响行数,天然幂等)
+     */
+    int clearBalance(@Param("id") Long id, @Param("updateBy") String updateBy);
 }

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