From e5b901110051cfbcdaafe684a0b65fe45f9e9da7 Mon Sep 17 00:00:00 2001
From: fengyuan_yang <1976974459@qq.com>
Date: Thu, 26 Feb 2026 16:03:04 +0800
Subject: [PATCH] =?UTF-8?q?2026-02-26=20=E6=89=93=E6=A0=B7=E4=B8=8B?=
 =?UTF-8?q?=E8=BE=BE=E5=81=9A=E6=94=BE=E9=87=8D=E5=A4=8D=E6=8F=90=E4=BA=A4?=
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---
 .../service/impl/ProofingInformationServiceImpl.java   | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/main/java/com/spring/modules/proofing/service/impl/ProofingInformationServiceImpl.java b/src/main/java/com/spring/modules/proofing/service/impl/ProofingInformationServiceImpl.java
index ae525fcb..9cf96de3 100644
--- a/src/main/java/com/spring/modules/proofing/service/impl/ProofingInformationServiceImpl.java
+++ b/src/main/java/com/spring/modules/proofing/service/impl/ProofingInformationServiceImpl.java
@@ -452,6 +452,16 @@ public class ProofingInformationServiceImpl extends ServiceImpl<ProofingInformat
     @Override
     @Transactional
     public void proofingInformationEditStatus(ProofingInformationVo data) {
+        // 幂等检查：仅草稿状态可下达，防止并发重复提交
+        ProofingInformationEntity current = baseMapper.selectOne(
+                new LambdaQueryWrapper<ProofingInformationEntity>()
+                        .eq(ProofingInformationEntity::getSite, data.getSite())
+                        .eq(ProofingInformationEntity::getProofingNo, data.getProofingNo())
+        );
+        if (current == null || !"草稿".equals(current.getProofingStatus())) {
+            throw new RuntimeException("该打样单已提交或状态异常，请勿重复下达!");
+        }
+
         UpdateWrapper<ProofingInformationEntity> updateInformationWrapper = new UpdateWrapper<>();
         updateInformationWrapper.eq("site", data.getSite());
         updateInformationWrapper.eq("proofing_no", data.getProofingNo());