新增编辑销售合同号，可以自动生成，也可自定义

huminmin

2026-05-18 94f452cff44cf83cc35e2fd427c3f136ffaada84

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

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

    AjaxResult importData(MultipartFile file);

    PurchaseLedgerDto getPurchaseByCode(PurchaseLedgerDto purchaseLedgerDto);
}