From 8a7418abe6b85858109a9705bdfccd745145e614 Mon Sep 17 00:00:00 2001
From: liyong <18434998025@163.com>
Date: 星期一, 13 七月 2026 17:32:12 +0800
Subject: [PATCH] 采购删除导致审批报错

---
 src/main/java/com/ruoyi/approve/service/impl/ApprovalInstanceServiceImpl.java |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/src/main/java/com/ruoyi/approve/service/impl/ApprovalInstanceServiceImpl.java b/src/main/java/com/ruoyi/approve/service/impl/ApprovalInstanceServiceImpl.java
index 64a2eb3..db6e0fc 100644
--- a/src/main/java/com/ruoyi/approve/service/impl/ApprovalInstanceServiceImpl.java
+++ b/src/main/java/com/ruoyi/approve/service/impl/ApprovalInstanceServiceImpl.java
@@ -4,6 +4,7 @@
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
 import com.baomidou.mybatisplus.core.metadata.IPage;
+import com.baomidou.mybatisplus.core.toolkit.ObjectUtils;
 import com.baomidou.mybatisplus.core.toolkit.Wrappers;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
@@ -112,7 +113,7 @@
                     // 閲囪喘瀹℃壒 - 鏌ヨ閲囪喘鍗曞彿
                     PurchaseLedger purchaseLedger = purchaseLedgerMapper.selectById(vo.getBusinessId());
                     System.out.println("涓氬姟绫诲瀷锛�" + purchaseLedger.getPurchaseContractNumber());
-                    if (purchaseLedger != null) {
+                    if (ObjectUtils.isEmpty(purchaseLedger)) {
                         vo.setPurchaseContractNumber(purchaseLedger.getPurchaseContractNumber());
                     }
                 } else if (TypeEnums.QUOTATION_APPROVAL.getCode().equals(vo.getBusinessType())) {

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