diff --git a/app/src/config/keymap.ts b/app/src/config/keymap.ts
index 196b99515..32bfa5885 100644
--- a/app/src/config/keymap.ts
+++ b/app/src/config/keymap.ts
@@ -425,36 +425,8 @@ export const keymap = {
             keymapStr += "⌘";
         }
         if (event.key !== "Shift" && event.key !== "Alt" && event.key !== "Meta" && event.key !== "Control") {
-            if (event.key === "ArrowUp") {
-                keymapStr += "↑";
-            } else if (event.key === "ArrowDown") {
-                keymapStr += "↓";
-            } else if (event.key === "ArrowLeft") {
-                keymapStr += "←";
-            } else if (event.key === "ArrowRight") {
-                keymapStr += "→";
-            } else if (event.key === "Tab") {
-                keymapStr += "⇥";
-            } else if (event.key === "Backspace") {
-                keymapStr += "⌫";
-            } else if (event.key === "Delete") {
-                keymapStr += "⌦";
-            } else if (event.key === "Enter") {
-                keymapStr += "↩";
-            } else if (Constants.KEYCODE[event.keyCode]) {
-                if (event.shiftKey) {
-                    keymapStr += Constants.KEYCODE[event.keyCode][1];
-                } else {
-                    keymapStr += Constants.KEYCODE[event.keyCode][0];
-                }
-            } else if (["/", ".", "+", "-", "*"].includes(event.key)) {
-                keymapStr += event.key;
-            } else if (event.code.startsWith("Digit") || event.code.startsWith("Key") || event.code.startsWith("Numpad")) {
-                // 新版 Electron 可以支持 Alt["I", "E", "N", "U"]，故移除原有判断
-                keymapStr += event.code.substring(event.code.length - 1).toUpperCase();
-            } else {
-                keymapStr += event.key === "Unidentified" ? "" : (event.key.length > 1 ? event.key : event.key.toUpperCase());
-            }
+            keymapStr += event.key === "Unidentified" ? "" :
+                (Constants.KEYCODELIST[event.keyCode] || (event.key.length > 1 ? event.key : event.key.toUpperCase()));
         }
         it.setAttribute("data-value", keymapStr);
         // Mac 中文下会直接输入
diff --git a/app/src/constants.ts b/app/src/constants.ts
index 5e45cc614..f24b1dc0a 100644
--- a/app/src/constants.ts
+++ b/app/src/constants.ts
@@ -101,19 +101,110 @@ export abstract class Constants {
 
     public static readonly QUICK_DECK_ID = "20230218211946-2kw8jgx";
 
-    public static readonly KEYCODE: { [key: string]: string[] } = {
-        "186": [";", ":"],
-        "187": ["=", "+"],
-        "188": [",", "<"],
-        "189": ["-", "_"],
-        "190": [".", ">"],
-        "191": ["/", "?"],
-        "192": ["`", "~"],
-        "219": ["[", "{"],
-        "220": ["\\", "|"],
-        "221": ["]", "}"],
-        "222": ["'", '"'],
-    };
+    public static readonly KEYCODELIST: { [key: number]: string } = {
+        8: "⌫",
+        9: "⇥",
+        13: "↩",
+        16: "⇧",
+        17: "⌘",
+        18: "⌥",
+        19: "Pause",
+        20: "CapsLock",
+        27: "Escape",
+        32: " ",
+        33: "PageUp",
+        34: "PageDown",
+        35: "End",
+        36: "Home",
+        37: "←",
+        38: "↑",
+        39: "→",
+        40: "↓",
+        44: "PrintScreen",
+        45: "Insert",
+        46: "⌦",
+        48: "0",
+        49: "1",
+        50: "2",
+        51: "3",
+        52: "4",
+        53: "5",
+        54: "6",
+        55: "7",
+        56: "8",
+        57: "9",
+        65: "A",
+        66: "B",
+        67: "C",
+        68: "D",
+        69: "E",
+        70: "F",
+        71: "G",
+        72: "H",
+        73: "I",
+        74: "J",
+        75: "K",
+        76: "L",
+        77: "M",
+        78: "N",
+        79: "O",
+        80: "P",
+        81: "Q",
+        82: "R",
+        83: "S",
+        84: "T",
+        85: "U",
+        86: "V",
+        87: "W",
+        88: "X",
+        89: "Y",
+        90: "Z",
+        91: "⌘",
+        92: "⌘",
+        93: "⌘",
+        96: "0",
+        97: "1",
+        98: "2",
+        99: "3",
+        100: "4",
+        101: "5",
+        102: "6",
+        103: "7",
+        104: "8",
+        105: "9",
+        106: "*",
+        107: "+",
+        109: "-",
+        110: ".",
+        111: "/",
+        112: "F1",
+        113: "F2",
+        114: "F3",
+        115: "F4",
+        116: "F5",
+        117: "F6",
+        118: "F7",
+        119: "F8",
+        120: "F9",
+        121: "F10",
+        122: "F11",
+        123: "F12",
+        144: "NumLock",
+        145: "ScrollLock",
+        182: "MyComputer",
+        183: "MyCalculator",
+        186: ";",
+        187: "=",
+        188: ",",
+        189: "-",
+        190: ".",
+        191: "/",
+        192: "`",
+        219: "[",
+        220: "\\",
+        221: "]",
+        222: "'",
+    }
     // 冲突不使用 "⌘S/Q"
     // "⌘", "⇧", "⌥", "⌃"
     // "⌘A", "⌘X", "⌘C", "⌘V", "⌘-", "⌘=", "⌘0", "⇧⌘V", "⌘/", "⇧↑", "⇧↓", "⇧→", "⇧←", "⇧⇥", "⇧⌘⇥", "⌃⇥", "⌘⇥", "⌃⌘⇥", "⇧⌘→", "⇧⌘←",
@@ -164,7 +255,7 @@ export abstract class Constants {
                 expand: {default: "⌘↓", custom: "⌘↓"},
                 collapse: {default: "⌘↑", custom: "⌘↑"},
                 insertBottom: {default: "⌥⌘.", custom: "⌥⌘."},
-                refTab: {default: "⇧⌘>", custom: "⇧⌘>"},
+                refTab: {default: "⇧⌘.", custom: "⇧⌘."},
                 openBy: {default: "⌥,", custom: "⌥,"},
                 insertRight: {default: "⌥.", custom: "⌥."},
                 attr: {default: "⌥⌘A", custom: "⌥⌘A"},
@@ -243,7 +334,7 @@ export abstract class Constants {
                 moveToLeft: {default: "⌥⌘L", custom: "⌥⌘L"},
                 moveToRight: {default: "⌥⌘R", custom: "⌥⌘R"},
                 "delete-row": {default: "⌘-", custom: "⌘-"},
-                "delete-column": {default: "⇧⌘_", custom: "⇧⌘_"}
+                "delete-column": {default: "⇧⌘-", custom: "⇧⌘-"}
             }
         },
         plugin: {},
diff --git a/app/src/protyle/util/hotKey.ts b/app/src/protyle/util/hotKey.ts
index f03ca84f8..10d40c653 100644
--- a/app/src/protyle/util/hotKey.ts
+++ b/app/src/protyle/util/hotKey.ts
@@ -9,32 +9,16 @@ export const matchHotKey = (hotKey: string, event: KeyboardEvent) => {
 
     // []
     if (hotKey.indexOf("⇧") === -1 && hotKey.indexOf("⌘") === -1 && hotKey.indexOf("⌥") === -1 && hotKey.indexOf("⌃") === -1) {
-        if (hotKey === "⇥") {
-            hotKey = "Tab";
-        }
-        if (!event.ctrlKey && !isCtrl(event) && !event.altKey && !event.shiftKey && event.code === hotKey) {
+        if (!event.ctrlKey && !isCtrl(event) && !event.altKey && !event.shiftKey && hotKey === Constants.KEYCODELIST[event.keyCode]) {
             return true;
         }
         return false;
     }
 
     const hotKeys = hotKey.split("");
-    if (hotKey.endsWith("↑") || hotKey.endsWith("↓") || hotKey.endsWith("→") || hotKey.endsWith("←") ||
-        hotKey.endsWith("↩") || hotKey.endsWith("⇥") || hotKey.indexOf("F") > -1) {
+    if (hotKey.indexOf("F") > -1) {
         hotKeys.forEach((item, index) => {
-            if (item === "↑") {
-                hotKeys[index] = "ArrowUp";
-            } else if (item === "↓") {
-                hotKeys[index] = "ArrowDown";
-            } else if (item === "←") {
-                hotKeys[index] = "ArrowLeft";
-            } else if (item === "→") {
-                hotKeys[index] = "ArrowRight";
-            } else if (item === "⇥") {
-                hotKeys[index] = "Tab";
-            } else if (item === "↩") {
-                hotKeys[index] = "Enter";
-            } else if (item === "F") {
+            if (item === "F") {
                 // F1-F12
                 hotKeys[index] = "F" + hotKeys.splice(index + 1, 1);
                 if (hotKeys[index + 1]) {
@@ -46,14 +30,8 @@ export const matchHotKey = (hotKey: string, event: KeyboardEvent) => {
 
     // 是否匹配 ⇧[]
     if (hotKey.startsWith("⇧") && hotKeys.length === 2) {
-        if (!event.ctrlKey && !isCtrl(event) && !event.altKey && event.shiftKey) {
-            if (event.code.startsWith("Digit") || event.code.startsWith("Numpad")) {
-                if (hotKeys[1] === event.code.slice(-1) || event.key === hotKeys[1]) {
-                    return true;
-                }
-            } else if (event.key === hotKeys[1]) {
-                return true;
-            }
+        if (!event.ctrlKey && !isCtrl(event) && !event.altKey && event.shiftKey && hotKeys[1] === Constants.KEYCODELIST[event.keyCode]) {
+            return true;
         }
         return false;
     }
@@ -64,16 +42,7 @@ export const matchHotKey = (hotKey: string, event: KeyboardEvent) => {
             keyCode = hotKeys[3];
         }
 
-        let isMatchKey = (/^[0-9]$/.test(keyCode) ? (event.code === "Digit" + keyCode || event.code === "Numpad" + keyCode) : event.code === "Key" + keyCode) ||
-            event.code === keyCode ||
-            event.key === keyCode;  // 小键盘上的 /*-+.
-        if (Constants.KEYCODE[event.keyCode]) {
-            if (event.shiftKey) {
-                isMatchKey = Constants.KEYCODE[event.keyCode][1] === keyCode;
-            } else {
-                isMatchKey = Constants.KEYCODE[event.keyCode][0] === keyCode;
-            }
-        }
+        const isMatchKey = keyCode === Constants.KEYCODELIST[event.keyCode];
         // 是否匹配 ⌥[] / ⌥⌘[]
         if (isMatchKey && event.altKey && !event.shiftKey &&
             (hotKeys.length === 3 ? (isCtrl(event) && hotKey.startsWith("⌥⌘")) : !isCtrl(event))) {
@@ -99,16 +68,7 @@ export const matchHotKey = (hotKey: string, event: KeyboardEvent) => {
             keyCode = hotKeys[3];
         }
 
-        let isMatchKey = (/^[0-9]$/.test(keyCode) ? (event.code === "Digit" + keyCode || event.code === "Numpad" + keyCode) : event.code === "Key" + keyCode) ||
-            event.code === keyCode ||
-            event.key === keyCode;  // 小键盘上的 /*-+.
-        if (Constants.KEYCODE[event.keyCode]) {
-            if (event.shiftKey) {
-                isMatchKey = Constants.KEYCODE[event.keyCode][1] === keyCode;
-            } else {
-                isMatchKey = Constants.KEYCODE[event.keyCode][0] === keyCode;
-            }
-        }
+        const isMatchKey = keyCode === Constants.KEYCODELIST[event.keyCode];
         // 是否匹配 ⌃[]
         if (isMatchKey && hotKeys.length === 2 &&
             event.ctrlKey && !event.altKey && !event.shiftKey && !event.metaKey) {
@@ -135,18 +95,7 @@ export const matchHotKey = (hotKey: string, event: KeyboardEvent) => {
     // 是否匹配 ⇧⌘[] / ⌘[]
     const hasShift = hotKeys.length > 2 && (hotKeys[0] === "⇧");
     if (isCtrl(event) && !event.altKey && ((!hasShift && !event.shiftKey) || (hasShift && event.shiftKey))) {
-        const keyCode = (hasShift ? hotKeys[2] : hotKeys[1]);
-        let isMatchKey = (/^[0-9]$/.test(keyCode) ? (event.code === "Digit" + keyCode || event.code === "Numpad" + keyCode) : event.code === "Key" + keyCode) ||
-            event.code === keyCode || event.key.toLowerCase() === keyCode.toLowerCase();
-        // 更新 electron 后不需要判断 Mac，但 Mac 下中英文有区别，需使用 keyCode 辅助
-        if (Constants.KEYCODE[event.keyCode]) {
-            if (event.shiftKey) {
-                isMatchKey = Constants.KEYCODE[event.keyCode][1] === keyCode;
-            } else {
-                isMatchKey = Constants.KEYCODE[event.keyCode][0] === keyCode;
-            }
-        }
-        return isMatchKey;
+        return (hasShift ? hotKeys[2] : hotKeys[1]) === Constants.KEYCODELIST[event.keyCode];
     }
     return false;
 };