yys 基础数据产品维护增加下载模板接口

maven

2026-02-03 2a4e36d26b4e64fc165c33919b225640489bc8cb

 src/main/java/com/ruoyi/purchase/service/IPurchaseLedgerService.java

@@ -43,4 +43,6 @@
    String getPurchaseNo();

    AjaxResult importData(MultipartFile file);

    PurchaseLedgerDto getPurchaseByCode(PurchaseLedgerDto purchaseLedgerDto);
}