From a9ce100c4306d4d99b3a01df5bc074b8de42e0de Mon Sep 17 00:00:00 2001
From: Daniel <845765@qq.com>
Date: Wed, 24 Sep 2025 11:56:54 +0800
Subject: [PATCH] :art:
 https://github.com/siyuan-note/siyuan/issues/15909#issuecomment-3325724408

Signed-off-by: Daniel <845765@qq.com>
---
 kernel/model/outline.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/kernel/model/outline.go b/kernel/model/outline.go
index b3ce1aa3c..2b6c54dc8 100644
--- a/kernel/model/outline.go
+++ b/kernel/model/outline.go
@@ -94,6 +94,9 @@ func (tx *Transaction) doMoveOutlineHeading(operation *Operation) (ret *TxErr) {
 				targetNode = heading.Previous
 			}
 		}
+		if targetNode.ID == heading.ID {
+			targetNode = heading.Previous
+		}
 
 		diffLevel := heading.HeadingLevel - previousHeading.HeadingLevel
 		heading.HeadingLevel = previousHeading.HeadingLevel