v3.8.1发布，上传前端代码

jeecgboot-vue3/electron/utils/window.ts

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+import type {BrowserWindowConstructorOptions} from 'electron';
+import {BrowserWindow, dialog} from 'electron';
+import path from 'path';
+import {_PATHS} from '../paths';
+import {$env, isDev} from '../env';
+import {createTray} from './tray';
+
+// 创建窗口
+export function createBrowserWindow(options?: BrowserWindowConstructorOptions) {
+  const win = new BrowserWindow({
+    width: 1200,
+    height: 800,
+    webPreferences: {
+      preload: path.join(_PATHS.preloadRoot, 'index.js'),
+      nodeIntegration: false,
+      contextIsolation: true,
+    },
+    // 应用图标
+    icon: isDev ? _PATHS.appIcon : void 0,
+    ...options,
+  });
+
+  // 设置窗口打开处理器
+  win.webContents.setWindowOpenHandler(({url}) => {
+    const win = createBrowserWindow();
+    win.loadURL(url);
+    // 阻止创建新窗口，因为已经被接管
+    return {action: 'deny'};
+  });
+
+  // 当 beforeunload 阻止窗口关闭时触发
+  win.webContents.on('will-prevent-unload', () => {
+    const choice = dialog.showMessageBoxSync(win, {
+      type: 'question',
+      title: '确认关闭吗？',
+      message: '系统可能不会保存您所做的更改。',
+      buttons: ['关闭', '取消'],
+      defaultId: 1,
+      cancelId: 1,
+      noLink: true,
+    });
+    // 用户选择了关闭，直接销毁窗口
+    if (choice === 0) {
+      win.destroy();
+    }
+  });
+
+  return win;
+}
+
+// 创建主窗口、系统托盘
+export function createMainWindow() {
+  const win = createIndexWindow()
+
+  // 设置系统托盘图标
+  createTray(win);
+
+  // 主窗口尝试关闭时，默认不直接退出应用，而是隐藏到托盘
+  win.on('close', (event) => {
+    event.preventDefault();
+    win.hide();
+  });
+
+  return win;
+}
+
+// 创建索引窗口
+export function createIndexWindow() {
+  const win = createBrowserWindow({
+    width: 1600,
+    height: 1000,
+    title: $env.VITE_GLOB_APP_TITLE!,
+  });
+
+  // 开发环境加载Vite服务，生产加载打包文件
+  if (isDev) {
+    win.loadURL($env.VITE_DEV_SERVER_URL!)
+    // 开发环境下，自动打开调试工具
+    // win.webContents.openDevTools()
+  } else {
+    win.loadFile(path.join(_PATHS.publicRoot, 'index.html'));
+  }
+
+  return win;
+}