From 9dfb84d90011abea1d02e7c5e31d1ce283884711 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=B8=B8=E7=86=9F=E5=90=B4=E5=BD=A6=E7=A5=96?=
 <qi.ruan@xujiesoft.com>
Date: Mon, 24 Nov 2025 13:40:38 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A4=9A=E7=A9=BA=E6=89=98=E5=85=A5=E5=BA=93?=
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---
 .../mapper/automatedWarehouse/WcsIntegrationMapper.xml | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/main/resources/mapper/automatedWarehouse/WcsIntegrationMapper.xml b/src/main/resources/mapper/automatedWarehouse/WcsIntegrationMapper.xml
index bef113b..52d7464 100644
--- a/src/main/resources/mapper/automatedWarehouse/WcsIntegrationMapper.xml
+++ b/src/main/resources/mapper/automatedWarehouse/WcsIntegrationMapper.xml
@@ -285,6 +285,16 @@
         WHERE site = #{site} AND serial_no = #{serialNo}
     </delete>
     
+    <!-- rqrq - 检查上层是否有标签 -->
+    <select id="checkUpperLayerLabels" resultType="java.lang.Integer">
+        SELECT COUNT(1)
+        FROM pallet_detail WITH (NOLOCK)
+        WHERE site = #{site}
+          AND pallet_id = #{palletId}
+          AND position = #{position}
+          AND layer > #{layer}
+    </select>
+    
     <!-- rqrq - 批量删除指定序列号的托盘明细（性能优化：避免N+1查询）-->
     <delete id="batchDeletePalletDetailsBySerialNos">
         DELETE FROM pallet_detail