From 2dec9f2434ac674218f4fb83c72394442ba603f5 Mon Sep 17 00:00:00 2001
From: Liang Ding <d@b3log.org>
Date: Thu, 26 Jan 2023 01:09:36 +0800
Subject: [PATCH] =?UTF-8?q?:bug:=20=E6=8A=98=E5=8F=A0=E6=A0=87=E9=A2=98?=
 =?UTF-8?q?=E7=A7=BB=E5=8A=A8=E5=88=B0=E4=B8=8B=E6=96=B9=E5=90=8E=E8=A7=A6?=
 =?UTF-8?q?=E5=8F=91=E7=8A=B6=E6=80=81=E5=BC=82=E5=B8=B8=E5=B9=B6=E5=AF=BC?=
 =?UTF-8?q?=E8=87=B4=E6=95=B0=E6=8D=AE=E4=B8=A2=E5=A4=B1=20https://github.?=
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---
 kernel/model/transaction.go | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/kernel/model/transaction.go b/kernel/model/transaction.go
index a858bb64b..a047fe519 100644
--- a/kernel/model/transaction.go
+++ b/kernel/model/transaction.go
@@ -310,6 +310,14 @@ func (tx *Transaction) doMove(operation *Operation) (ret *TxErr) {
 				targetNode = targetChildren[l-1]
 			}
 		}
+
+		for _, headingChild := range headingChildren {
+			if headingChild.ID == targetNode.ID {
+				// 不能将折叠标题移动到自己下方节点的前或后 https://github.com/siyuan-note/siyuan/issues/7163
+				return
+			}
+		}
+
 		for i := len(headingChildren) - 1; -1 < i; i-- {
 			c := headingChildren[i]
 			targetNode.InsertAfter(c)
@@ -352,6 +360,13 @@ func (tx *Transaction) doMove(operation *Operation) (ret *TxErr) {
 		return &TxErr{code: TxErrCodeBlockNotFound, id: targetParentID}
 	}
 
+	for _, headingChild := range headingChildren {
+		if headingChild.ID == targetNode.ID {
+			// 不能将折叠标题移动到自己下方节点的前或后 https://github.com/siyuan-note/siyuan/issues/7163
+			return
+		}
+	}
+
 	processed := false
 	if ast.NodeSuperBlock == targetNode.Type {
 		// 在布局节点后插入