fix(sales): 修复销售台账产品生产数据重复添加问题

liyong

2026-04-30 256fdc569dbb5bfde6f73ef84319d4cdb1905811

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

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

    AjaxResult importData(MultipartFile file);

    PurchaseLedgerDto getPurchaseByCode(PurchaseLedgerDto purchaseLedgerDto);
}