From a3dad54fdd7f826960898cf0f639fab32d5cc3ff Mon Sep 17 00:00:00 2001
From: Vanessa <lly219@gmail.com>
Date: Wed, 12 Apr 2023 18:05:06 +0800
Subject: [PATCH] :art: fix https://github.com/siyuan-note/siyuan/issues/7921

---
 app/src/protyle/toolbar/index.ts     | 4 +++-
 app/stage/protyle/js/protyle-html.js | 3 +--
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/app/src/protyle/toolbar/index.ts b/app/src/protyle/toolbar/index.ts
index 818d895ae..0dd170343 100644
--- a/app/src/protyle/toolbar/index.ts
+++ b/app/src/protyle/toolbar/index.ts
@@ -1095,15 +1095,17 @@ export class Toolbar {
             }
             let inlineLastNode: Element;
             if (types.includes("NodeHTMLBlock")) {
-                // 需 div 包裹，否则行内元素会解析错误 https://github.com/siyuan-note/siyuan/issues/6764
                 let html = textElement.value;
                 if (html) {
+                    // 需 div 包裹，否则行内元素会解析错误 https://github.com/siyuan-note/siyuan/issues/6764
                     if (!html.startsWith("<div>\n")) {
                         html = `<div>\n${html}`;
                     }
                     if (!html.endsWith("\n</div>")) {
                         html = `${html}\n</div>`;
                     }
+                    // 需移除换行 https://github.com/siyuan-note/siyuan/issues/7921
+                    html = html.replace(/\n\n/g, "\n");
                 }
                 renderElement.querySelector("protyle-html").setAttribute("data-content", Lute.EscapeHTMLStr(html));
             } else if (isInlineMemo) {
diff --git a/app/stage/protyle/js/protyle-html.js b/app/stage/protyle/js/protyle-html.js
index 972ddeae2..d85d7b0ab 100644
--- a/app/stage/protyle/js/protyle-html.js
+++ b/app/stage/protyle/js/protyle-html.js
@@ -13,8 +13,7 @@ class ProtyleHtml extends HTMLElement {
 
   attributeChangedCallback (name, oldValue, newValue) {
     if (name === 'data-content') {
-      const dataContent = Lute.UnEscapeHTMLStr(
-        this.getAttribute('data-content'))
+      const dataContent = Lute.UnEscapeHTMLStr(this.getAttribute('data-content'))
       this.display.innerHTML = dataContent
 
       const el = document.createElement('div')