chore(deps): 更新 Jackson 版本号

Administrator

2026-06-18 cda149cca37a43d6fed9c1b2c0a094bc838c353e

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

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


}