feat(pay): 添加巴西雷亚尔货币转换功能

Administrator

2026-06-23 259cbaab9a033db8a8d5424fde57fb9d7509a1a2

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

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


}