fix(ai):修复知识库文件删除逻辑

Administrator

2025-09-30 a649df4aa1cbadb102692134b7ff4845531b196c

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

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


}