From 4cd059a3fc131e67f979fa8c290f907d68499e27 Mon Sep 17 00:00:00 2001
From: Vanessa <lly219@gmail.com>
Date: Fri, 31 May 2024 09:50:54 +0800
Subject: [PATCH] :art: fix https://github.com/siyuan-note/siyuan/issues/11593

---
 app/src/protyle/wysiwyg/commonHotkey.ts | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/app/src/protyle/wysiwyg/commonHotkey.ts b/app/src/protyle/wysiwyg/commonHotkey.ts
index 4ec052c77..959fb5b00 100644
--- a/app/src/protyle/wysiwyg/commonHotkey.ts
+++ b/app/src/protyle/wysiwyg/commonHotkey.ts
@@ -1,6 +1,6 @@
 import {matchHotKey} from "../util/hotKey";
 import {fetchPost} from "../../util/fetch";
-import {writeText} from "../util/compatibility";
+import {isMac, writeText} from "../util/compatibility";
 import {
     focusBlock,
     getSelectionOffset,
@@ -94,7 +94,8 @@ export const upSelect = (options: {
         options.event.stopPropagation();
         options.event.preventDefault();
     } else {
-        if (getSelectionOffset(options.nodeElement, options.editorElement, options.range).start !== 0) {
+        if (isMac()  // Windows 中 ⌥⇧↓ 默认无选中功能会导致 https://ld246.com/article/1716635371149
+            && getSelectionOffset(options.nodeElement, options.editorElement, options.range).start !== 0) {
             const editElement = getContenteditableElement(options.nodeElement);
             if (editElement.tagName === "TABLE") {
                 const cellElement = hasClosestByMatchTag(options.range.startContainer, "TH") || hasClosestByMatchTag(options.range.startContainer, "TD") || editElement.querySelector("th, td");
@@ -139,7 +140,8 @@ export const downSelect = (options: {
         options.event.stopPropagation();
         options.event.preventDefault();
     } else {
-        if (getSelectionOffset(options.nodeElement, options.editorElement, options.range).end < getContenteditableElement(options.nodeElement).textContent.length) {
+        if (isMac() // Windows 中 ⌥⇧↑ 默认无选中功能会导致 https://ld246.com/article/1716635371149
+            && getSelectionOffset(options.nodeElement, options.editorElement, options.range).end < getContenteditableElement(options.nodeElement).textContent.length) {
             // 选中下一个节点的处理在 toolbar/index.ts 中 `shift+方向键或三击选中`
             return;
         }