fix refund amount

Helius

2022-06-16 8000d61f1b7ecb642bb2af6ceec5d5c9a6b39881

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

@@ -112,6 +112,8 @@
    private BigDecimal score;
    @TableField(exist = false)
    private BigDecimal prizeScore;
    @TableField(exist = false)
    private BigDecimal commission;

    @TableField(exist = false)
    private BigDecimal amount;