From aa4fe9378455c7b0492cdac07bc55752b4bfc312 Mon Sep 17 00:00:00 2001
From: zss <zss@example.com>
Date: 星期三, 13 五月 2026 17:23:23 +0800
Subject: [PATCH] fix(mapper): 优化退货和发货数量计算逻辑
---
src/main/resources/mapper/purchase/PurchaseReturnOrdersMapper.xml | 7 ++++++-
1 files changed, 6 insertions(+), 1 deletions(-)
diff --git a/src/main/resources/mapper/purchase/PurchaseReturnOrdersMapper.xml b/src/main/resources/mapper/purchase/PurchaseReturnOrdersMapper.xml
index a001e9a..6732a66 100644
--- a/src/main/resources/mapper/purchase/PurchaseReturnOrdersMapper.xml
+++ b/src/main/resources/mapper/purchase/PurchaseReturnOrdersMapper.xml
@@ -132,7 +132,7 @@
slp.tax_inclusive_unit_price,
prop.return_quantity,
prop.purchase_return_order_id,
- GREATEST(sir.stock_in_num - COALESCE(prop.return_quantity, 0), 0) AS un_quantity,
+ GREATEST(sir.stock_in_num - COALESCE(rs1.total_return_num1, 0), 0) AS un_quantity,
COALESCE(rs.total_return_num, 0) AS total_return_num
from purchase_return_order_products prop
left join purchase_return_orders pro on prop.purchase_return_order_id = pro.id
@@ -143,6 +143,11 @@
FROM purchase_return_order_products
WHERE 1 = 1 and purchase_return_order_id = #{id}
GROUP BY stock_in_record_id) rs ON rs.stock_in_record_id = sir.id
+ LEFT JOIN (SELECT stock_in_record_id,
+ SUM(return_quantity) AS total_return_num1
+ FROM purchase_return_order_products
+ WHERE 1 = 1 and purchase_return_order_id = #{id}
+ GROUP BY stock_in_record_id) rs1 ON rs1.stock_in_record_id = sir.id
where pro.id = #{id}
</select>
</mapper>
--
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