liujie
2026-09-14 82a8bc62d5b9d5d607f6952329952b17eda2f0a0
backend/src/main/java/com/tourguide/modules/user/mapper/GuideTeamMapper.java
@@ -14,4 +14,8 @@
    @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);
    @Update("UPDATE guide_team SET balance = COALESCE(balance, 0) - #{amount}, updated_at = NOW() " +
            "WHERE id = #{teamId} AND deleted = 0")
    int decreaseBalanceForRefund(@Param("teamId") Long teamId, @Param("amount") BigDecimal amount);
}