From 3412d23416aa912b766601dbf5aa136639f8bd19 Mon Sep 17 00:00:00 2001
From: gongchunyi <deslre0381@gmail.com>
Date: 星期四, 05 三月 2026 15:36:07 +0800
Subject: [PATCH] fix: 净重拆分为详细数据而不是总净重数据

---
 src/main/resources/mapper/stock/StockInventoryMapper.xml |   15 ++++++++++-----
 1 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/src/main/resources/mapper/stock/StockInventoryMapper.xml b/src/main/resources/mapper/stock/StockInventoryMapper.xml
index 6727a36..8b33dd5 100644
--- a/src/main/resources/mapper/stock/StockInventoryMapper.xml
+++ b/src/main/resources/mapper/stock/StockInventoryMapper.xml
@@ -19,9 +19,6 @@
             <if test="ew.qualitity != null">
                 qualitity = qualitity + #{ew.qualitity},
             </if>
-            <if test="ew.netWeight != null">
-                net_weight = net_weight + #{ew.netWeight},
-            </if>
             <if test="ew.version != null">
                 version = version + 1,
             </if>
@@ -59,8 +56,9 @@
         where product_model_id = #{ew.productModelId} and qualitity >= #{ew.qualitity}
     </update>
     <select id="pagestockInventory" resultType="com.ruoyi.stock.dto.StockInventoryDto">
-        select si.id,
-        si.net_weight,
+        select
+        si.id,
+        COALESCE(sir.total_net_weight, 0) as net_weight,
         si.qualitity,
         COALESCE(si.locked_quantity, 0) as locked_quantity,
         si.product_model_id,
@@ -79,6 +77,13 @@
         left join product_model pm on si.product_model_id = pm.id
         left join product p on pm.product_id = p.id
         left join product p1 on p.parent_id = p1.id
+        left join (
+        select
+        product_model_id,
+        sum(net_weight) as total_net_weight
+        from stock_in_record
+        group by product_model_id
+        ) sir on si.product_model_id = sir.product_model_id
         <where>
             1=1
             <if test="ew.parentId != null and ew.parentId !=''">

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