diff --git a/app/electron/main.js b/app/electron/main.js
index d9fb18dcd..534379824 100644
--- a/app/electron/main.js
+++ b/app/electron/main.js
@@ -664,12 +664,15 @@ app.whenReady().then(() => {
     ipcMain.on("siyuan-first-quit", () => {
         app.exit();
     });
-    ipcMain.on("siyuan-show", (event) => {
-        showWindow(getWindowByContentId(event.sender.id));
-    });
     ipcMain.on("siyuan-cmd", (event, cmd) => {
         console.log(cmd)
         switch (cmd) {
+            case "openDevTools":
+                event.sender.openDevTools({mode: "bottom"});
+                break;
+            case "show":
+                showWindow(getWindowByContentId(event.sender.id));
+                break;
             case "hide":
                 getWindowByContentId(event.sender.id).hide();
                 break;
diff --git a/app/src/boot/onGetConfig.ts b/app/src/boot/onGetConfig.ts
index 79d768d19..93baec780 100644
--- a/app/src/boot/onGetConfig.ts
+++ b/app/src/boot/onGetConfig.ts
@@ -282,7 +282,7 @@ export const initWindow = (app: App) => {
                             action: [Constants.CB_GET_FOCUS, Constants.CB_GET_CONTEXT, Constants.CB_GET_ROOTSCROLL],
                             zoomIn: focus,
                         });
-                        ipcRenderer.send(Constants.SIYUAN_SHOW);
+                        ipcRenderer.send(Constants.SIYUAN_CMD, "show");
                     }
                     app.plugins.forEach(plugin => {
                         plugin.eventBus.emit("open-siyuan-url-block", {
diff --git a/app/src/constants.ts b/app/src/constants.ts
index 2186ce79a..7ec6d6891 100644
--- a/app/src/constants.ts
+++ b/app/src/constants.ts
@@ -24,7 +24,6 @@ export abstract class Constants {
     public static readonly SIYUAN_DROP_EDITOR: string = "application/siyuan-editor";
 
     // 渲染进程调主进程
-    public static readonly SIYUAN_SHOW: string = "siyuan-show";
     public static readonly SIYUAN_CMD: string = "siyuan-cmd";
 
     public static readonly SIYUAN_CONFIG_TRAY: string = "siyuan-config-tray";
diff --git a/app/src/layout/status.ts b/app/src/layout/status.ts
index 629193a08..6a63657f6 100644
--- a/app/src/layout/status.ts
+++ b/app/src/layout/status.ts
@@ -4,7 +4,7 @@ import {hasClosestByClassName} from "../protyle/util/hasClosest";
 import {fetchPost} from "../util/fetch";
 import {mountHelp} from "../util/mount";
 /// #if !BROWSER
-import {getCurrentWindow} from "@electron/remote";
+import { ipcRenderer } from "electron";
 /// #endif
 /// #endif
 import {MenuItem} from "../menus/Menu";
@@ -87,7 +87,7 @@ export const initStatus = (isWindow = false) => {
                     label: window.siyuan.languages.debug,
                     icon: "iconBug",
                     click: () => {
-                        getCurrentWindow().webContents.openDevTools({mode: "bottom"});
+                        ipcRenderer.send(Constants.SIYUAN_CMD, "openDevTools");
                     }
                 }).element);
                 /// #endif
diff --git a/app/src/protyle/header/Title.ts b/app/src/protyle/header/Title.ts
index f3d5ce62e..c5b8b7b58 100644
--- a/app/src/protyle/header/Title.ts
+++ b/app/src/protyle/header/Title.ts
@@ -9,9 +9,6 @@ import {MenuItem} from "../../menus/Menu";
 import {
     openFileAttr,
 } from "../../menus/commonMenuItem";
-/// #if !BROWSER
-import { ipcRenderer } from "electron";
-/// #endif
 import {Constants} from "../../constants";
 import {matchHotKey} from "../util/hotKey";
 import {readText, writeText} from "../util/compatibility";
@@ -27,6 +24,7 @@ import {transaction} from "../wysiwyg/transaction";
 import {hideTooltip} from "../../dialog/tooltip";
 import {commonClick} from "../wysiwyg/commonClick";
 import {openTitleMenu} from "./openTitleMenu";
+import {electronUndo} from "../undo";
 
 export class Title {
     public element: HTMLElement;
@@ -97,20 +95,9 @@ export class Title {
                 event.stopPropagation();
                 return;
             }
-            /// #if !BROWSER
-            if (matchHotKey(window.siyuan.config.keymap.editor.general.undo.custom, event)) {
-                ipcRenderer.send(Constants.SIYUAN_CMD, "undo");
-                event.preventDefault();
-                event.stopPropagation();
+            if (electronUndo(event)) {
                 return;
             }
-            if (matchHotKey(window.siyuan.config.keymap.editor.general.redo.custom, event)) {
-                ipcRenderer.send(Constants.SIYUAN_CMD, "redo");
-                event.preventDefault();
-                event.stopPropagation();
-                return;
-            }
-            /// #endif
             if (event.key === "ArrowDown") {
                 const noContainerElement = getNoContainerElement(protyle.wysiwyg.element.firstElementChild);
                 // https://github.com/siyuan-note/siyuan/issues/4923
diff --git a/app/src/protyle/undo/index.ts b/app/src/protyle/undo/index.ts
index e3c39689b..24441342f 100644
--- a/app/src/protyle/undo/index.ts
+++ b/app/src/protyle/undo/index.ts
@@ -3,10 +3,8 @@ import {preventScroll} from "../scroll/preventScroll";
 import {Constants} from "../../constants";
 import {hideElements} from "../ui/hideElements";
 import {scrollCenter} from "../../util/highlightById";
-/// #if !BROWSER
-import {getCurrentWindow} from "@electron/remote";
-/// #endif
 import {matchHotKey} from "../util/hotKey";
+import { ipcRenderer } from "electron";
 
 interface IOperations {
     doOperations: IOperation[],
@@ -99,13 +97,13 @@ export class Undo {
 export const electronUndo = (event: KeyboardEvent) => {
     /// #if !BROWSER
     if (matchHotKey(window.siyuan.config.keymap.editor.general.undo.custom, event)) {
-        getCurrentWindow().webContents.undo();
+        ipcRenderer.send(Constants.SIYUAN_CMD, "undo");
         event.preventDefault();
         event.stopPropagation();
         return true;
     }
     if (matchHotKey(window.siyuan.config.keymap.editor.general.redo.custom, event)) {
-        getCurrentWindow().webContents.redo();
+        ipcRenderer.send(Constants.SIYUAN_CMD, "redo");
         event.preventDefault();
         event.stopPropagation();
         return true;