From 39f6fca28e3f78abe48f08e474ec011abb990b36 Mon Sep 17 00:00:00 2001
From: liujie <1793218484@qq.com>
Date: 星期三, 09 九月 2026 10:39:21 +0800
Subject: [PATCH] update
---
backend/src/main/java/com/tourguide/modules/user/mapper/GuideTeamMapper.java | 10 ++++++++++
1 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/backend/src/main/java/com/tourguide/modules/user/mapper/GuideTeamMapper.java b/backend/src/main/java/com/tourguide/modules/user/mapper/GuideTeamMapper.java
index 38843ec..21d7184 100644
--- a/backend/src/main/java/com/tourguide/modules/user/mapper/GuideTeamMapper.java
+++ b/backend/src/main/java/com/tourguide/modules/user/mapper/GuideTeamMapper.java
@@ -2,6 +2,16 @@
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.tourguide.modules.user.entity.GuideTeam;
+import org.apache.ibatis.annotations.Param;
+import org.apache.ibatis.annotations.Update;
+import java.math.BigDecimal;
public interface GuideTeamMapper extends BaseMapper<GuideTeam> {
+ @Update("UPDATE guide_team SET balance = balance + #{amount}, updated_at = NOW() " +
+ "WHERE id = #{teamId} AND deleted = 0")
+ int increaseBalance(@Param("teamId") Long teamId, @Param("amount") BigDecimal amount);
+
+ @Update("UPDATE guide_team SET balance = balance - #{amount}, updated_at = NOW() " +
+ "WHERE id = #{teamId} AND deleted = 0 AND balance >= #{amount}")
+ int decreaseBalance(@Param("teamId") Long teamId, @Param("amount") BigDecimal amount);
}
--
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