From aa8762e54c3fcf96dc211f8c0fe62d634b046bdf 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: Thu, 4 Dec 2025 16:28:36 +0800
Subject: [PATCH] =?UTF-8?q?=E9=BD=90=E5=A5=97=E4=BF=AE=E6=94=B9?=
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---
 src/main/resources/mapper/warehouse/PalletMapper.xml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/main/resources/mapper/warehouse/PalletMapper.xml b/src/main/resources/mapper/warehouse/PalletMapper.xml
index c47d9c0..d664361 100644
--- a/src/main/resources/mapper/warehouse/PalletMapper.xml
+++ b/src/main/resources/mapper/warehouse/PalletMapper.xml
@@ -157,8 +157,9 @@
 
     <!-- rqrq - 批量更新托盘为异常状态（根据site+palletId） -->
     <!-- rqrq - 更新栈板为异常状态 -->
+    <!-- 优化：添加 WITH (ROWLOCK) 避免锁升级导致死锁 - rqrq -->
     <update id="updatePalletToErrorStatus">
-        UPDATE pallet
+        UPDATE pallet WITH (ROWLOCK)
         SET calling_flag = 'N',
             location_code = #{errorLocation},
             wcs_location = NULL,