:art: fix https://github.com/siyuan-note/siyuan/issues/10754

app/electron/main.js

@@ -75,7 +75,7 @@ const hotKey2Electron = (key) => {
     if (key.indexOf("⌥") > -1) {
         electronKey += "Alt+";
     }
-    return electronKey + key.substr(key.length - 1);
+    return electronKey + key.replace("⌘", "").replace("⇧", "").replace("⌥", "");
 };
 
 const exitApp = (port, errorWindowId) => {