From a330774822c80edd352e8afecdef666d7ead8be1 Mon Sep 17 00:00:00 2001
From: Vanessa <lly219@gmail.com>
Date: Fri, 16 Sep 2022 20:18:05 +0800
Subject: [PATCH] :bug: fix https://github.com/siyuan-note/siyuan/issues/5884

---
 app/src/protyle/wysiwyg/keydown.ts | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/app/src/protyle/wysiwyg/keydown.ts b/app/src/protyle/wysiwyg/keydown.ts
index 1cbcbc861..5b5dd33fd 100644
--- a/app/src/protyle/wysiwyg/keydown.ts
+++ b/app/src/protyle/wysiwyg/keydown.ts
@@ -759,6 +759,12 @@ export const keydown = (protyle: IProtyle, editorElement: HTMLElement) => {
                         event.preventDefault();
                         return;
                     }
+                    // 代码块中空行 ⌘+Del 异常 https://ld246.com/article/1663166544901
+                    if (nodeElement.classList.contains("code-block") && range.startContainer.nodeType === 3 && range.startContainer.textContent.substring(range.startOffset - 1, range.startOffset) === "\n") {
+                        event.stopPropagation();
+                        event.preventDefault();
+                        return;
+                    }
                 }
             }
         }