fix: 更新技术BOM结构以支持规格变化时保留下级BOM

yuan

昨天 28c639dd7b6db86dc3ad68903a1471d74d4a03e9

 src/main/java/com/ruoyi/account/service/impl/purchase/AccountPurchasePaymentServiceImpl.java

@@ -97,7 +97,7 @@
        if (dto.getPaymentDate() == null) {
            throw new ServiceException("请选择付款日期");
        }
        if (dto.getPaymentAmount() == null || dto.getPaymentAmount().compareTo(BigDecimal.valueOf(0.01)) < 0) {
        if (dto.getPaymentAmount() == null || dto.getPaymentAmount().compareTo(new BigDecimal("0.000001")) < 0) {
            throw new ServiceException("请输入付款金额");
        }
        if (StringUtils.isEmpty(dto.getPurchaseContractNumber())) {