fix(MallMemberMapper): 修复查询时邀请人 ID 为空字符串的问题

KKSU

2025-03-14 7ca9da2fe07da390da9e7d8ba120b8839b9e7927

 src/main/java/cc/mrbird/febs/mall/entity/MallGoodsCoupon.java

@@ -26,5 +26,4 @@
    //减免金额
    private BigDecimal realAmount;


}