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 |   22 +++++++++++++++++-----
 1 files changed, 17 insertions(+), 5 deletions(-)

diff --git a/src/main/resources/mapper/purchase/PurchaseReturnOrdersMapper.xml b/src/main/resources/mapper/purchase/PurchaseReturnOrdersMapper.xml
index 12f62ac..6732a66 100644
--- a/src/main/resources/mapper/purchase/PurchaseReturnOrdersMapper.xml
+++ b/src/main/resources/mapper/purchase/PurchaseReturnOrdersMapper.xml
@@ -57,14 +57,21 @@
             resultType="com.ruoyi.account.bean.vo.PurchaseReturnVo">
          select pro.id,
                 pro.no returnNo,
+                t.inboundBatches,
                 sm.supplier_name,
                 pro.prepared_at,
                 pro.total_amount,
                 CASE pro.return_type WHEN 0 THEN '閫�璐ч��娆�' WHEN 1 THEN '鎷掓敹' END AS returnType,
                 pl.purchase_contract_number
         from purchase_return_orders pro
-                 left join supplier_manage sm on pro.supplier_id = sm.id
-                 left join purchase_ledger pl on pro.purchase_ledger_id = pl.id
+        left join
+            (select prop.purchase_return_order_id,
+                    GROUP_CONCAT(sir.inbound_batches SEPARATOR ',') AS inboundBatches
+            from purchase_return_order_products prop
+            left join stock_in_record sir on prop.stock_in_record_id = sir.id
+            GROUP BY prop.purchase_return_order_id) t on t.purchase_return_order_id = pro.id
+        left join supplier_manage sm on pro.supplier_id = sm.id
+        left join purchase_ledger pl on pro.purchase_ledger_id = pl.id
         where 1=1
             <if test="req.returnNo != null and req.returnNo != ''">
                 and pro.no like concat('%',#{req.returnNo},'%')
@@ -81,7 +88,7 @@
          SELECT
             sir.id,
             sir.product_model_id,
-            slp.id saleLedgerProductId,
+            slp.id salesLedgerProductId,
             slp.product_category,
             slp.specification_model,
             slp.unit,
@@ -125,7 +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
@@ -134,8 +141,13 @@
     LEFT JOIN (SELECT stock_in_record_id,
                       SUM(return_quantity) AS total_return_num
                FROM purchase_return_order_products
-               WHERE 1 = 1 and purchase_return_order_id != #{id}
+               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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