From d0ce280806a898db8a91b728c7d54d3923bbcb3a Mon Sep 17 00:00:00 2001
From: gongchunyi <deslre0381@gmail.com>
Date: 星期三, 12 八月 2026 10:28:54 +0800
Subject: [PATCH] fix: 空指针

---
 src/main/java/com/ruoyi/approve/service/impl/ApprovalInstanceServiceImpl.java |    3 +--
 1 files changed, 1 insertions(+), 2 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..5392ef6 100644
--- a/src/main/java/com/ruoyi/approve/service/impl/ApprovalInstanceServiceImpl.java
+++ b/src/main/java/com/ruoyi/approve/service/impl/ApprovalInstanceServiceImpl.java
@@ -111,7 +111,6 @@
                 if (TypeEnums.PURCHASE_APPROVAL.getCode().equals(vo.getBusinessType())) {
                     // 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) {
                         vo.setPurchaseContractNumber(purchaseLedger.getPurchaseContractNumber());
                     }
@@ -134,7 +133,7 @@
 
         List<Long> instanceIds = records.stream()
                 .map(ApprovalInstanceVo::getId)
-                .filter(id -> id != null)
+                .filter(Objects::nonNull)
                 .distinct()
                 .collect(Collectors.toList());
 

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