From 76ef70ae68a15fbeec08a0c474698638929557aa Mon Sep 17 00:00:00 2001
From: Vanessa <lly219@gmail.com>
Date: Fri, 30 Sep 2022 21:49:33 +0800
Subject: [PATCH] :bug: fix https://github.com/siyuan-note/siyuan/issues/6028

---
 app/src/protyle/toolbar/index.ts | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/app/src/protyle/toolbar/index.ts b/app/src/protyle/toolbar/index.ts
index 2554eeb45..3059869c5 100644
--- a/app/src/protyle/toolbar/index.ts
+++ b/app/src/protyle/toolbar/index.ts
@@ -527,7 +527,11 @@ export class Toolbar {
                 currentNewNode.style.fontSize === nextNewNode.style.fontSize &&
                 currentNewNode.style.backgroundColor === nextNewNode.style.backgroundColor) {
                 // 合并相同的 node
-                if (currentNewNode.getAttribute("data-type").indexOf("block-ref") === -1) { // 引用不虚合并内容 https://ld246.com/article/1664454663564
+                if (currentNewNode.getAttribute("data-type").indexOf("inline-math") > -1) {
+                    // 数学公式合并 data-content https://github.com/siyuan-note/siyuan/issues/6028
+                    nextNewNode.setAttribute("data-content", currentNewNode.getAttribute("data-content") + nextNewNode.getAttribute("data-content"))
+                } else if (currentNewNode.getAttribute("data-type").indexOf("block-ref") === -1) {
+                    // 引用不虚合并内容 https://ld246.com/article/1664454663564
                     nextNewNode.innerHTML = currentNewNode.innerHTML + nextNewNode.innerHTML;
                 }
                 newNodes.splice(i, 1);