From fdd9973d24de9f08e6976c6cc1bb43fbf4d7df6c Mon Sep 17 00:00:00 2001
From: Vanessa <lly219@gmail.com>
Date: Wed, 23 Nov 2022 12:01:43 +0800
Subject: [PATCH] :art: fix https://github.com/siyuan-note/siyuan/issues/6679

---
 app/src/protyle/wysiwyg/enter.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/app/src/protyle/wysiwyg/enter.ts b/app/src/protyle/wysiwyg/enter.ts
index c449a6e52..0f710661a 100644
--- a/app/src/protyle/wysiwyg/enter.ts
+++ b/app/src/protyle/wysiwyg/enter.ts
@@ -72,7 +72,9 @@ const listEnter = (protyle: IProtyle, blockElement: HTMLElement, range: Range) =
         // 子列表下的段落块回车 https://ld246.com/article/1623919354587
         blockElement.nextElementSibling.isSameNode(subListElement)) {
         // 含有子列表的换行
-        if (position.end >= editableElement.textContent.length) {
+        if (position.end >= editableElement.textContent.length -
+            // 数学公式结尾会有 zwsp https://github.com/siyuan-note/siyuan/issues/6679
+            (editableElement.textContent.endsWith(Constants.ZWSP) ? 1 : 0)) {
             // 段末换行，在子列表中插入
             range.insertNode(document.createElement("wbr"));
             const html = subListElement.outerHTML;