From 6726ea51df4c362bd2f1eb1ae6e707360d35aa21 Mon Sep 17 00:00:00 2001
From: Daniel <845765@qq.com>
Date: Wed, 10 Dec 2025 18:03:34 +0800
Subject: [PATCH] :art: Fix https://github.com/siyuan-note/siyuan/issues/16549

Signed-off-by: Daniel <845765@qq.com>
---
 kernel/model/transaction.go | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/kernel/model/transaction.go b/kernel/model/transaction.go
index f1473f87b..2e8d1cbaf 100644
--- a/kernel/model/transaction.go
+++ b/kernel/model/transaction.go
@@ -1612,6 +1612,16 @@ func (tx *Transaction) doUpdate(operation *Operation) (ret *TxErr) {
 		util.PushEvent(evt)
 	}
 
+	if avNames := getAvNames(updatedNode.IALAttr(av.NodeAttrNameAvs)); "" != avNames {
+		// updateBlock 会清空数据库角标 https://github.com/siyuan-note/siyuan/issues/16549
+		go func() {
+			time.Sleep(200 * time.Millisecond)
+			oldAttrs := parse.IAL2Map(updatedNode.KramdownIAL)
+			updatedNode.SetIALAttr(av.NodeAttrViewNames, avNames)
+			pushBroadcastAttrTransactions(oldAttrs, updatedNode)
+		}()
+	}
+
 	createdUpdated(updatedNode)
 	tx.nodes[updatedNode.ID] = updatedNode
 	if err = tx.writeTree(tree); err != nil {