diff --git a/app/src/protyle/util/compatibility.ts b/app/src/protyle/util/compatibility.ts
index fc5ec2403..f4eb968bc 100644
--- a/app/src/protyle/util/compatibility.ts
+++ b/app/src/protyle/util/compatibility.ts
@@ -336,29 +336,23 @@ export const updateHotkeyAfterTip = (hotkey: string, split = " ") => {
 
 // Mac，Windows 快捷键展示
 export const updateHotkeyTip = (hotkey: string) => {
-    if (!hotkey||isMac()) {
+    if (!hotkey || isMac()) {
         return hotkey;
     }
-
-    const KEY_MAP = new Map([
-        ["⌘", "Ctrl"],
-        ["⌃", "Ctrl"],
-        ["⇧", "Shift"],
-        ["⌥", "Alt"],
-        ["⇥", "Tab"],
-        ["⌫", "Backspace"],
-        ["⌦", "Delete"],
-        ["↩", "Enter"],
-    ]);
     const keys = [];
-    if ((hotkey.indexOf("⌘") > -1 || hotkey.indexOf("⌃") > -1)) keys.push(KEY_MAP.get("⌘"));
-    if (hotkey.indexOf("⇧") > -1) keys.push(KEY_MAP.get("⇧"));
-    if (hotkey.indexOf("⌥") > -1) keys.push(KEY_MAP.get("⌥"));
+    if ((hotkey.indexOf("⌘") > -1 || hotkey.indexOf("⌃") > -1)) keys.push("Ctrl");
+    if (hotkey.indexOf("⇧") > -1) keys.push("Shift");
+    if (hotkey.indexOf("⌥") > -1) keys.push( "Alt");
 
     // 不能去最后一个，需匹配 F2
     const lastKey = hotkey.replace(/[⌘⇧⌥⌃]/g, "");
     if (lastKey) {
-        keys.push(KEY_MAP.get(lastKey) || lastKey);
+        keys.push({
+            "⇥": "Tab",
+            "⌫": "Backspace",
+            "⌦": "Delete",
+            "↩": "Enter"
+        }[lastKey] || lastKey);
     }
     return keys.join("+");
 };