From c7e7ed6d05cd1586b37396bcabc9f3f7e6ec589f Mon Sep 17 00:00:00 2001
From: tuqin <tuqin@tuqin.cn>
Date: 星期三, 21 十月 2026 16:08:51 +0800
Subject: [PATCH] feat(销售台账/产品维护): 图号必填唯一、合同号唯一、明细产品编码与导入物料编码

---
 src/main/resources/mapper/basic/ProductModelMapper.xml |   18 ++++++++++++++++--
 1 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/src/main/resources/mapper/basic/ProductModelMapper.xml b/src/main/resources/mapper/basic/ProductModelMapper.xml
index 6270b1d..5d73858 100644
--- a/src/main/resources/mapper/basic/ProductModelMapper.xml
+++ b/src/main/resources/mapper/basic/ProductModelMapper.xml
@@ -16,6 +16,7 @@
 
     <resultMap id="ProductModelVoResultMap" type="com.ruoyi.basic.vo.ProductModelVo" extends="BaseResultMap">
         <result column="create_time" property="createTime" />
+        <result column="top_product_name" property="topProductName" />
         <collection property="batchNoList"
                     ofType="java.lang.String"
                     column="{productModelId=id}"
@@ -23,9 +24,20 @@
     </resultMap>
 
     <select id="listPageProductModel" resultMap="ProductModelVoResultMap">
-        select pm.*,p.product_name
+        WITH RECURSIVE product_root AS (
+            SELECT id, parent_id, product_name
+            FROM product
+            WHERE parent_id IS NULL
+            UNION ALL
+            SELECT p.id, p.parent_id, pr.product_name
+            FROM product p
+            INNER JOIN product_root pr ON p.parent_id = pr.id
+        )
+        select pm.*, p.product_name,
+               pr.product_name as top_product_name
         from product_model pm
         left join product p on pm.product_id = p.id
+        left join product_root pr on p.id = pr.id
         <where>
             <if test="c.model != null and c.model != ''">
                 and pm.model  like  concat('%',#{c.model},'%')
@@ -134,7 +146,9 @@
         select p.id as id,
                pm.id as modelId,
                p.product_name as productName ,
-               pm.model as  model
+               pm.model as  model,
+               pm.product_code as productCode,
+               pm.drawing_no as drawingNo
         from product_model pm
         left join product p on p.id = pm.product_id
         order by p.id,pm.id desc

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