From ce3b0a6cf31d2accfb657748b97585e64994724b Mon Sep 17 00:00:00 2001
From: huminmin <mac@MacBook-Pro.local>
Date: 星期三, 24 六月 2026 13:41:52 +0800
Subject: [PATCH] 销售台账详细信息中加上退货数量字段

---
 src/main/resources/mapper/sales/SalesLedgerProductMapper.xml |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)

diff --git a/src/main/resources/mapper/sales/SalesLedgerProductMapper.xml b/src/main/resources/mapper/sales/SalesLedgerProductMapper.xml
index ec5cca2..b39b720 100644
--- a/src/main/resources/mapper/sales/SalesLedgerProductMapper.xml
+++ b/src/main/resources/mapper/sales/SalesLedgerProductMapper.xml
@@ -34,6 +34,7 @@
         ELSE 0
         END as has_sufficient_stock,
         (IFNULL(T1.quantity, 0) - IFNULL(t3.shipped_quantity, 0) - IFNULL(t5.pending_approval_quantity, 0)) as no_quantity,
+        IFNULL(t6.return_quantity, 0) as return_quantity,
         IFNULL(t5.pending_approval_quantity, 0) as pending_approval_quantity,
         CASE
          WHEN IFNULL(t3.shipped_quantity, 0) = 0 AND IFNULL(t5.pending_approval_quantity, 0) = 0 THEN '寰呭彂璐�'
@@ -113,6 +114,14 @@
            ))
         GROUP BY si.sales_ledger_product_id
         ) t5 ON t5.sales_ledger_product_id = T1.id
+        LEFT JOIN (
+        SELECT si.sales_ledger_product_id, IFNULL(SUM(rsp.num), 0) AS return_quantity
+        FROM return_management rm
+        INNER JOIN return_sale_product rsp ON rm.id = rsp.return_management_id
+        INNER JOIN shipping_info si ON rm.shipping_id = si.id
+        WHERE rm.status = 1
+        GROUP BY si.sales_ledger_product_id
+        ) t6 ON t6.sales_ledger_product_id = T1.id
         left join product_model pm ON T1.product_model_id = pm.id
         left join product p ON pm.product_id = p.id
         <where>

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