From 386144955bc6897a400323ddc9578aeb4487fe10 Mon Sep 17 00:00:00 2001
From: Vanessa <lly219@gmail.com>
Date: Wed, 7 May 2025 23:27:41 +0800
Subject: [PATCH] :art: https://github.com/siyuan-note/siyuan/issues/14290

---
 app/src/protyle/wysiwyg/input.ts | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/app/src/protyle/wysiwyg/input.ts b/app/src/protyle/wysiwyg/input.ts
index 302d51fb1..9f9b2f7ba 100644
--- a/app/src/protyle/wysiwyg/input.ts
+++ b/app/src/protyle/wysiwyg/input.ts
@@ -72,6 +72,11 @@ export const input = async (protyle: IProtyle, blockElement: HTMLElement, range:
                 (brNextElement as HTMLElement).getAttribute("data-type")?.indexOf("inline-math") > -1) {
                 wbrNextElement.remove();
             }
+            // https://github.com/siyuan-note/siyuan/issues/14290
+            if (event.inputType === "deleteContentBackward" &&
+                wbrNextElement.previousSibling.previousSibling?.textContent.endsWith("\n")) {
+                wbrNextElement.outerHTML = "\n";
+            }
         }
     }
     const id = blockElement.getAttribute("data-node-id");