From 4e2f565d2fe687abbbc48257e14918873f1d3a6e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=88=98=E6=B3=89=E4=BD=B3?= <1107186916@qq.com>
Date: Sun, 27 Sep 2026 22:38:14 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E9=87=91=E8=9D=B6=E9=99=84=E4=BB=B6?=
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 =?UTF-8?q?=E5=8E=9F=E5=9B=A0=EF=BC=8C=E4=BF=AE=E5=A4=8DupdateById?=
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---
 .../transport/support/KingdeeAttachmentSyncSupport.java      | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/blade-service/blade-transport/src/main/java/org/springblade/transport/support/KingdeeAttachmentSyncSupport.java b/blade-service/blade-transport/src/main/java/org/springblade/transport/support/KingdeeAttachmentSyncSupport.java
index 9fd2616f..dd20ddde 100644
--- a/blade-service/blade-transport/src/main/java/org/springblade/transport/support/KingdeeAttachmentSyncSupport.java
+++ b/blade-service/blade-transport/src/main/java/org/springblade/transport/support/KingdeeAttachmentSyncSupport.java
@@ -179,7 +179,10 @@ public class KingdeeAttachmentSyncSupport {
 			if (record.getId() == null) {
 				attachmentSyncMapper.insert(record);
 			} else {
-				attachmentSyncMapper.updateById(record);
+				// updateById 默认忽略 null 字段，失败转成功时 fail_reason 须显式置空，避免残留历史失败原因
+				attachmentSyncMapper.update(record, Wrappers.<KingdeeAttachmentSync>lambdaUpdate()
+					.eq(KingdeeAttachmentSync::getId, record.getId())
+					.set(KingdeeAttachmentSync::getFailReason, record.getFailReason()));
 			}
 		}
 		int total = success + failReasons.size();