From d84538da74b14f9b6f1c4596ef1611c8770b1331 Mon Sep 17 00:00:00 2001
From: Daniel <845765@qq.com>
Date: Sat, 4 Oct 2025 16:30:58 +0800
Subject: [PATCH] :art: Improve fold heading editing
 https://github.com/siyuan-note/siyuan/issues/15989

Signed-off-by: Daniel <845765@qq.com>
---
 kernel/model/transaction.go | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/kernel/model/transaction.go b/kernel/model/transaction.go
index 0ba8d8fd0..f768c045d 100644
--- a/kernel/model/transaction.go
+++ b/kernel/model/transaction.go
@@ -1528,12 +1528,12 @@ func (tx *Transaction) doUpdate(operation *Operation) (ret *TxErr) {
 	// 将不属于折叠标题的块移动到折叠标题下方，需要展开折叠标题
 	needUnfoldParentHeading := 0 < oldNode.HeadingLevel && (0 == updatedNode.HeadingLevel || oldNode.HeadingLevel < updatedNode.HeadingLevel)
 
-	parentFoldedHeading := treenode.GetParentFoldedHeading(oldNode)
+	oldParentFoldedHeading := treenode.GetParentFoldedHeading(oldNode)
 	// 将原先折叠标题下的块提升为与折叠标题同级或更高一级的标题时，需要在折叠标题后插入该提升后的标题块（只需要推送界面插入）
-	if needInsertAfterParentHeading := nil != parentFoldedHeading && 0 != updatedNode.HeadingLevel && updatedNode.HeadingLevel <= parentFoldedHeading.HeadingLevel; needInsertAfterParentHeading {
+	if needInsertAfterParentHeading := nil != oldParentFoldedHeading && 0 != updatedNode.HeadingLevel && updatedNode.HeadingLevel <= oldParentFoldedHeading.HeadingLevel; needInsertAfterParentHeading {
 		evt := util.NewCmdResult("transactions", 0, util.PushModeBroadcast)
 		evt.Data = []*Transaction{{
-			DoOperations:   []*Operation{{Action: "insert", ID: updatedNode.ID, PreviousID: parentFoldedHeading.ID, Data: data}},
+			DoOperations:   []*Operation{{Action: "insert", ID: updatedNode.ID, PreviousID: oldParentFoldedHeading.ID, Data: data}},
 			UndoOperations: []*Operation{{Action: "delete", ID: updatedNode.ID}},
 		}}
 		util.PushEvent(evt)
@@ -1543,8 +1543,10 @@ func (tx *Transaction) doUpdate(operation *Operation) (ret *TxErr) {
 	oldNode.Unlink()
 
 	if needUnfoldParentHeading {
-		parentFoldedHeading = treenode.GetParentFoldedHeading(updatedNode)
-		unfoldHeading(parentFoldedHeading)
+		newParentFoldedHeading := treenode.GetParentFoldedHeading(updatedNode)
+		if nil == oldParentFoldedHeading || (nil != newParentFoldedHeading && oldParentFoldedHeading.ID != newParentFoldedHeading.ID) {
+			unfoldHeading(newParentFoldedHeading)
+		}
 	}
 
 	createdUpdated(updatedNode)