refactor(mall): 重构 getCouponAmountMap 方法

Administrator

2025-05-20 c92f4c5a78a77331c65059a635191b35752346bf

 src/main/java/cc/mrbird/febs/mall/dto/memberLevel/AdminSaleLevelUpdateDto.java

@@ -15,4 +15,6 @@
    private BigDecimal returnPercent;
    private String content;
    private String iconPng;

    private String headerPng;
}