fix: 需求日期相同则按照批号倒序

gongchunyi

2026-08-05 948f75c4530566d35574ab4f2ad04509dca28a21

 src/main/java/com/ruoyi/sales/controller/ShippingInfoController.java

@@ -106,6 +106,7 @@
    /**
     * 导出发货信息管理
     */
    @Log(title = "发货信息", businessType = BusinessType.EXPORT)
    @PostMapping("/export")
    @Operation(summary = "导出发货信息")
    public void export(HttpServletResponse response) {