fix(approve): 添加流程配置验证逻辑

liyong

2026-04-30 1aeb449a122a5b41d97c9b8e124e4b869d6114d8

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

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

    AjaxResult importData(MultipartFile file);

    PurchaseLedgerDto getPurchaseByCode(PurchaseLedgerDto purchaseLedgerDto);
}