diff --git a/blade-service/blade-transport/src/main/java/org/springblade/transport/service/impl/FormalSettlementServiceImpl.java b/blade-service/blade-transport/src/main/java/org/springblade/transport/service/impl/FormalSettlementServiceImpl.java
index 9e9f1b1e..497919f0 100644
--- a/blade-service/blade-transport/src/main/java/org/springblade/transport/service/impl/FormalSettlementServiceImpl.java
+++ b/blade-service/blade-transport/src/main/java/org/springblade/transport/service/impl/FormalSettlementServiceImpl.java
@@ -865,16 +865,17 @@ public class FormalSettlementServiceImpl extends BaseServiceImpl<FormalSettlemen
 	@Transactional(rollbackFor = Exception.class)
 	public void markKingdeeSyncFailed(Long id, String reason) {
 		if (id == null) return;
-		// 条件更新：仅审批通过且未同步的单据落"生成失败"状态，未审批/已同步/已删除单据自动跳过保持原状态
+		// 失败原因截断留档，与列长 varchar(500) 对齐
+		String failReason = Func.toStrWithEmpty(reason, "未知异常");
+		String columnReason = failReason.length() > 500 ? failReason.substring(0, 500) : failReason;
+		// 条件更新：仅审批通过且未同步的单据落"生成失败"状态与失败原因，未审批/已同步/已删除单据自动跳过保持原状态
 		int updated = baseMapper.update(null, Wrappers.<FormalSettlement>lambdaUpdate()
 			.eq(FormalSettlement::getId, id)
 			.eq(FormalSettlement::getApprovalStatus, TransportBusiConstant.APPROVED)
 			.ne(FormalSettlement::getKingdeeSyncStatus, KingdeeBfiConstant.KINGDEE_STATUS_SYNCED)
-			.set(FormalSettlement::getKingdeeSyncStatus, KingdeeBfiConstant.KINGDEE_STATUS_FAILED));
+			.set(FormalSettlement::getKingdeeSyncStatus, KingdeeBfiConstant.KINGDEE_STATUS_FAILED)
+			.set(FormalSettlement::getKingdeeFailReason, columnReason));
 		if (updated > 0) {
-			// 失败原因截断留档，与列长 varchar(500) 对齐
-			String failReason = Func.toStrWithEmpty(reason, "未知异常");
-			String columnReason = failReason.length() > 500 ? failReason.substring(0, 500) : failReason;
 			// 结算调整单回填：未推送场景审批通过后自动推送失败，调整单置 failed + 失败原因供「推送金蝶」重试
 			settlementAdjustmentMapper.update(null, Wrappers.<SettlementAdjustment>lambdaUpdate()
 				.eq(SettlementAdjustment::getFormalSettlementId, id)