From 9e097fb25f494424ad79800c78b635fc94175f37 Mon Sep 17 00:00:00 2001
From: 云 <2163098428@qq.com>
Date: 星期四, 13 八月 2026 13:53:20 +0800
Subject: [PATCH] feat(stock): 添加库存查询按型号过滤功能

---
 src/main/resources/mapper/production/ProductOrderMapper.xml |    7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)

diff --git a/src/main/resources/mapper/production/ProductOrderMapper.xml b/src/main/resources/mapper/production/ProductOrderMapper.xml
index 6b993bf..eb8831f 100644
--- a/src/main/resources/mapper/production/ProductOrderMapper.xml
+++ b/src/main/resources/mapper/production/ProductOrderMapper.xml
@@ -42,7 +42,12 @@
             left join product_model pm on po.product_model_id = pm.id
             left join product p on pm.product_id = p.id
         left join sales_ledger_product slp on po.sale_ledger_product_id = slp.id and slp.type = 1
-        left join product_process_route ppr on po.id = ppr.product_order_id
+        left join (
+        select max(id) as id, product_order_id
+        from product_process_route
+        group by product_order_id
+        ) ppr_latest on po.id = ppr_latest.product_order_id
+        left join product_process_route ppr on ppr.id = ppr_latest.id
         left join product_bom pb on pb.id = ppr.bom_id
         <where>
             <if test="c.npsNo != null and c.npsNo != ''">

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