diff --git a/app/electron/main.js b/app/electron/main.js
index bf89e71d1..1c82eb900 100644
--- a/app/electron/main.js
+++ b/app/electron/main.js
@@ -59,7 +59,7 @@ try {
 }
 
 // type: port/id
-const exitApp = (type, id) => {
+const exitApp = (type, id, errorWindowId) => {
     let tray;
     let mainWindow;
     workspaces.find((item, index) => {
@@ -108,7 +108,15 @@ const exitApp = (type, id) => {
         } catch (e) {
             writeLog(e);
         }
-        app.exit();
+        if (errorWindowId) {
+            BrowserWindow.getAll().forEach((item) => {
+                if (errorWindowId !== item.id) {
+                    item.destroy();
+                }
+            });
+        } else {
+            app.exit();
+        }
         globalShortcut.unregisterAll();
         writeLog("exited ui");
     }
@@ -150,6 +158,7 @@ const showErrorWindow = (title, content) => {
         },
     });
     errWindow.show();
+    return errWindow.id;
 };
 
 const writeLog = (out) => {
@@ -496,23 +505,22 @@ const initKernel = (workspace, port, lang) => {
             );
 
             const currentKernelPid = kernelProcess.pid;
-            const currentKernelPort = kernelPort;
-            writeLog("booted kernel process [pid=" + currentKernelPid + ", port=" + currentKernelPort + "]");
-
+            writeLog("booted kernel process [pid=" + currentKernelPid + ", port=" + kernelPort + "]");
             kernelProcess.on("close", (code) => {
-                writeLog(`kernel [pid=${currentKernelPid}, port=${currentKernelPort}] exited with code [${code}]`);
+                writeLog(`kernel [pid=${currentKernelPid}, port=${kernelPort}] exited with code [${code}]`);
                 if (0 !== code) {
+                    let errorWindowId;
                     switch (code) {
                         case 20:
-                            showErrorWindow("⚠️ 数据库被锁定 The database is locked",
+                            errorWindowId = showErrorWindow("⚠️ 数据库被锁定 The database is locked",
                                 "<div>数据库文件正在被其他进程占用，请检查是否同时存在多个内核进程（SiYuan Kernel）服务相同的工作空间。</div><div>The database file is being occupied by other processes, please check whether there are multiple kernel processes (SiYuan Kernel) serving the same workspace at the same time.</div>");
                             break;
                         case 21:
-                            showErrorWindow("⚠️ 监听端口 " + kernelPort + " 失败 Failed to listen to port " + kernelPort,
+                            errorWindowId = showErrorWindow("⚠️ 监听端口 " + kernelPort + " 失败 Failed to listen to port " + kernelPort,
                                 "<div>监听 " + kernelPort + " 端口失败，请确保程序拥有网络权限并不受防火墙和杀毒软件阻止。</div><div>Failed to listen to port " + kernelPort + ", please make sure the program has network permissions and is not blocked by firewalls and antivirus software.</div>");
                             break;
                         case 22:
-                            showErrorWindow("⚠️ 创建配置目录失败 Failed to create config directory",
+                            errorWindowId = showErrorWindow("⚠️ 创建配置目录失败 Failed to create config directory",
                                 "<div>思源需要在用户家目录下创建配置文件夹（~/.config/siyuan），请确保该路径具有写入权限。</div><div>SiYuan needs to create a configuration folder (~/.config/siyuan) in the user\'s home directory. Please make sure that the path has write permissions.</div>");
                             break;
                         case 24: // 工作空间已被锁定，尝试切换到第一个打开的工作空间
@@ -520,7 +528,7 @@ const initKernel = (workspace, port, lang) => {
                                 showWindow(workspaces[0].browserWindow);
                             }
 
-                            showErrorWindow("⚠️ 工作空间已被锁定 The workspace is locked",
+                            errorWindowId = showErrorWindow("⚠️ 工作空间已被锁定 The workspace is locked",
                                 "<div>该工作空间正在被使用。</div><div>The workspace is in use.</div>");
                             break;
                         case 25:
@@ -528,20 +536,20 @@ const initKernel = (workspace, port, lang) => {
                                 "<div>创建工作空间目录失败。</div><div>Failed to create workspace directory.</div>");
                             break;
                         case 26:
-                            showErrorWindow("⚠️ 文件系统读写错误 File system access error",
+                            errorWindowId = showErrorWindow("⚠️ 文件系统读写错误 File system access error",
                                 "<div>请检查文件系统权限，并确保没有其他程序正在读写文件；<br>请勿使用第三方同步盘进行数据同步，否则数据会被损坏（iCloud/OneDrive/Dropbox/Google Drive/坚果云/百度网盘/腾讯微云等）</div><div>Please check file system permissions and make sure no other programs are reading or writing to the file;<br>Do not use a third-party sync disk for data sync, otherwise the data will be damaged (OneDrive/Dropbox/Google Drive/Nutstore/Baidu Netdisk/Tencent Weiyun, etc.)</div>");
                             break;
                         case 0:
                         case 1: // Fatal error
                             break;
                         default:
-                            showErrorWindow("⚠️ 内核因未知原因退出 The kernel exited for unknown reasons",
+                            errorWindowId = showErrorWindow("⚠️ 内核因未知原因退出 The kernel exited for unknown reasons",
                                 `<div>思源内核因未知原因退出 [code=${code}]，请尝试重启操作系统后再启动思源。如果该问题依然发生，请检查杀毒软件是否阻止思源内核启动。</div>
 <div>SiYuan Kernel exited for unknown reasons [code=${code}], please try to reboot your operating system and then start SiYuan again. If occurs this problem still, please check your anti-virus software whether kill the SiYuan Kernel.</div>`);
                             break;
                     }
 
-                    exitApp("port", currentKernelPort);
+                    exitApp("port", kernelPort, errorWindowId);
                     bootWindow.destroy();
                     resolve(false);
                 }