From cde0840bf7799670d080c712ba967b47505339ed Mon Sep 17 00:00:00 2001
From: Vanessa <lly219@gmail.com>
Date: Mon, 29 Dec 2025 22:08:07 +0800
Subject: [PATCH] :art: https://github.com/siyuan-note/siyuan/issues/12327

---
 app/src/protyle/wysiwyg/remove.ts | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/app/src/protyle/wysiwyg/remove.ts b/app/src/protyle/wysiwyg/remove.ts
index 1fc12776d..30b98ffcc 100644
--- a/app/src/protyle/wysiwyg/remove.ts
+++ b/app/src/protyle/wysiwyg/remove.ts
@@ -511,6 +511,14 @@ export const removeBlock = async (protyle: IProtyle, blockElement: Element, rang
         // 图片前删除到上一个文字块时，图片前有 zwsp
         previousLastElement.outerHTML = protyle.lute.SpinBlockDOM(previousLastElement.outerHTML);
         mathRender(getPreviousBlock(removeElement) as HTMLElement);
+        const removeParentElement = removeElement.parentElement;
+        // https://github.com/siyuan-note/siyuan/issues/12327
+        if (removeParentElement.classList.contains("li") && removeParentElement.childElementCount === 4 &&
+            removeParentElement.getAttribute("fold") === "1") {
+            const foldOperations = setFold(protyle, removeParentElement, true, false, false, true);
+            doOperations.push(...foldOperations.doOperations);
+            undoOperations.splice(0, 0, ...foldOperations.undoOperations);
+        }
         removeElement.remove();
         // extractContents 内容过多时需要进行滚动条重置，否则位置会错位
         protyle.contentElement.scrollTop = scroll;