feat(system): 添加汇率配置管理功能

Administrator

2026-06-23 cf8dc9ea458b5efc54d6d6d9d8e89db49ca6cf0f

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

@@ -38,4 +38,9 @@
     * 抽奖积分
     */
    private BigDecimal prizeScore;

    /**
     * 佣金
     */
    private BigDecimal commission;
}