From 3741775dca5d15c1a4e9dbbcc57eead045aee4d9 Mon Sep 17 00:00:00 2001
From: Vanessa <lly219@gmail.com>
Date: Wed, 1 Feb 2023 16:25:46 +0800
Subject: [PATCH] :art: fix https://github.com/siyuan-note/siyuan/issues/7214

---
 app/src/protyle/wysiwyg/renderBacklink.ts | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/app/src/protyle/wysiwyg/renderBacklink.ts b/app/src/protyle/wysiwyg/renderBacklink.ts
index a79171f52..ae90943ac 100644
--- a/app/src/protyle/wysiwyg/renderBacklink.ts
+++ b/app/src/protyle/wysiwyg/renderBacklink.ts
@@ -32,10 +32,11 @@ const setBacklinkFold = (html: string, expand: boolean) => {
     tempDom.innerHTML = html;
     if (tempDom.content.firstElementChild.classList.contains("li")) {
         if (expand) {
-            const thirdLiElement = tempDom.content.querySelector(".li .li .li");
-            if (thirdLiElement) {
-                thirdLiElement.setAttribute("fold", "1");
-            }
+            tempDom.content.querySelectorAll(".li .li .li").forEach(item => {
+                if (item.childElementCount > 3) {
+                    item.setAttribute("fold", "1");
+                }
+            });
         } else {
             tempDom.content.firstElementChild.setAttribute("fold", "1");
         }