From 0000cfc82c8248c88ee2530f9f4effd552cfd64e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=8E=8B=E5=A5=8E=E5=85=B4?= <2220574228@qq.com>
Date: Tue, 16 Jun 2026 19:11:24 +0800
Subject: [PATCH] =?UTF-8?q?=E5=8F=91=E6=B5=8B=E8=AF=95?=
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---
 .../persistence/ReserveOutMaterialDetailImpl.java          | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/mhd_oms/src/main/java/com/mhd/oms/domain/reserveOutMaterialDetail/repository/persistence/ReserveOutMaterialDetailImpl.java b/mhd_oms/src/main/java/com/mhd/oms/domain/reserveOutMaterialDetail/repository/persistence/ReserveOutMaterialDetailImpl.java
index 64ed1d4a4..9aa9bc53e 100644
--- a/mhd_oms/src/main/java/com/mhd/oms/domain/reserveOutMaterialDetail/repository/persistence/ReserveOutMaterialDetailImpl.java
+++ b/mhd_oms/src/main/java/com/mhd/oms/domain/reserveOutMaterialDetail/repository/persistence/ReserveOutMaterialDetailImpl.java
@@ -144,7 +144,12 @@ public class ReserveOutMaterialDetailImpl extends ServiceImpl<ReserveOutMaterial
             ReserveOutMaterialDetail outMaterialDetail = new ReserveOutMaterialDetail();
             BeanUtils.copyProperties(outMaterialDetailDO, outMaterialDetail);
             BigDecimal allocationQuantity = outMaterialDetail.getAllocationQuantity();
-            outMaterialDetail.setStockQuantity(allocationQuantity);
+            BigDecimal stockQuantity = outMaterialDetail.getStockQuantity();
+            if (allocationQuantity != null && (stockQuantity == null || stockQuantity.compareTo(BigDecimal.ZERO) == 0))
+            {
+                outMaterialDetail.setStockQuantity(allocationQuantity);
+            }
+
             outMaterialDetail.setAllocationQuantity(BigDecimal.ZERO);
             outMaterialDetail.setUniqueId(idGenerator.snowflakeId(SnowFlakeConstants.wmsId));
             outMaterialDetail.setOutOrderNumber(outOrderNumber);