refactor(approve): 优化审批流程服务实现

liyong

2026-05-25 ffe6f6f203ac96b8c822c1d5380ad7dbeaa57a18

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

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

    AjaxResult importData(MultipartFile file);

    PurchaseLedgerDto getPurchaseByCode(PurchaseLedgerDto purchaseLedgerDto);
}