feat(product): 添加产品列表查询功能

liyong

2026-02-03 8e61f1ba6cb3e5835ab38c14752c26f1019428e3

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

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

    AjaxResult importData(MultipartFile file);

    PurchaseLedgerDto getPurchaseByCode(PurchaseLedgerDto purchaseLedgerDto);
}