fix: 空指针

gongchunyi

2026-08-12 d0ce280806a898db8a91b728c7d54d3923bbcb3a

fix: 空指针

 src/main/java/com/ruoyi/approve/service/impl/ApprovalInstanceServiceImpl.java

@@ -111,7 +111,6 @@
                if (TypeEnums.PURCHASE_APPROVAL.getCode().equals(vo.getBusinessType())) {
                    // 采购审批 - 查询采购单号
                    PurchaseLedger purchaseLedger = purchaseLedgerMapper.selectById(vo.getBusinessId());
                    System.out.println("业务类型：" + 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());