fix: 优化生产订单排序，库存查询报错问题

yuan

2026-09-08 cda655e390da0e8fcd9f7a8b0b797fc7312cc752

 src/main/java/com/ruoyi/sales/service/impl/SalesLedgerProductServiceImpl.java

@@ -332,7 +332,7 @@
            BigDecimal remain = stockInventory.getQualitity()
                    .subtract(stockInventory.getLockedQuantity())
                    .subtract(required)
                    .divide(BigDecimal.ONE, 2, RoundingMode.CEILING);
                    .divide(BigDecimal.ONE, 6, RoundingMode.CEILING);
            if (remain.compareTo(BigDecimal.ZERO) < 0) {
                count++;
                stringBuffer.append(structure.getProductName())