diff --git a/src/electron/config/config.default.ts b/src/electron/config/config.default.ts
new file mode 100644
index 0000000..ac87532
--- /dev/null
+++ b/src/electron/config/config.default.ts
@@ -0,0 +1,78 @@
+'use strict';
+
+const path = require('path');
+const { getBaseDir } = require('ee-core/ps');
+
+/**
+ * 默认配置
+ */
+module.exports = () => {
+  return {
+    openDevTools: false,
+    singleLock: true,
+    windowsOption: {
+      title: 'electron-egg',
+      width: 980,
+      height: 650,
+      minWidth: 400,
+      minHeight: 300,
+      webPreferences: {
+        //webSecurity: false,
+        contextIsolation: false, // false -> 可在渲染进程中使用electron的api，true->需要bridge.js(contextBridge)
+        nodeIntegration: true,
+        //preload: path.join(getElectronDir(), 'preload', 'bridge.js'),
+      },
+      frame: true,
+      show: true,
+      icon: path.join(getBaseDir(), 'public', 'images', 'logo-32.png'),
+    },
+    logger: {
+      level: 'INFO',
+      outputJSON: false,
+      appLogName: 'ee.log',
+      coreLogName: 'ee-core.log',
+      errorLogName: 'ee-error.log' 
+    },
+    remote: {
+      enable: false,
+      url: 'http://electron-egg.kaka996.com/'
+    },
+    socketServer: {
+      enable: false,
+      port: 7070,
+      path: "/socket.io/",
+      connectTimeout: 45000,
+      pingTimeout: 30000,
+      pingInterval: 25000,
+      maxHttpBufferSize: 1e8,
+      transports: ["polling", "websocket"],
+      cors: {
+        origin: true,
+      },
+      channel: 'c1'
+    },
+    httpServer: {
+      enable: false,
+      https: {
+        enable: false, 
+        key: '/public/ssl/localhost+1.key',
+        cert: '/public/ssl/localhost+1.pem'
+      },
+      host: '127.0.0.1',
+      port: 7071,
+    },
+    mainServer: {
+      indexPath: '/public/dist/index.html',
+    },
+    customize: {
+      tray: {
+        title: 'EE程序',
+        icon: '/public/images/tray.png'
+      },
+      awaken: {
+        protocol: 'ee',
+        args: []
+      }
+    },
+  }
+}
diff --git a/src/electron/config/config.local.ts b/src/electron/config/config.local.ts
new file mode 100644
index 0000000..20ecc4b
--- /dev/null
+++ b/src/electron/config/config.local.ts
@@ -0,0 +1,15 @@
+'use strict';
+
+/**
+ * Development environment configuration, coverage config.default.js
+ */
+module.exports = () => {
+  return {
+    openDevTools: {
+      mode: 'bottom'
+    },
+    jobs: {
+      messageLog: true
+    }
+  };
+};
diff --git a/src/electron/config/config.prod.ts b/src/electron/config/config.prod.ts
new file mode 100644
index 0000000..db1ce01
--- /dev/null
+++ b/src/electron/config/config.prod.ts
@@ -0,0 +1,10 @@
+'use strict';
+
+/**
+ *  coverage config.default.js
+ */
+module.exports = () => {
+  return {
+    openDevTools: false,
+  };
+};
diff --git a/src/electron/controller/child/friend/school.ts b/src/electron/controller/child/friend/school.ts
new file mode 100644
index 0000000..d89582b
--- /dev/null
+++ b/src/electron/controller/child/friend/school.ts
@@ -0,0 +1,18 @@
+'use strict';
+
+/**
+ * school
+ * @class
+ */
+class SchoolController {
+
+  /**
+   * test
+   */
+  async test () {
+    return 'hello electron-egg';
+  }
+}
+
+SchoolController.toString = () => '[class SchoolController]';
+module.exports = SchoolController;  
\ No newline at end of file
diff --git a/src/electron/controller/child/tool.ts b/src/electron/controller/child/tool.ts
new file mode 100644
index 0000000..143d960
--- /dev/null
+++ b/src/electron/controller/child/tool.ts
@@ -0,0 +1,18 @@
+'use strict';
+
+/**
+ * tool
+ * @class
+ */
+class ToolController {
+
+  /**
+   * test
+   */
+  async test () {
+    return 'hello electron-egg';
+  }
+}
+
+ToolController.toString = () => '[class ToolController]';
+module.exports = ToolController;  
\ No newline at end of file
diff --git a/src/electron/controller/child/user.ts b/src/electron/controller/child/user.ts
new file mode 100644
index 0000000..169f11f
--- /dev/null
+++ b/src/electron/controller/child/user.ts
@@ -0,0 +1,18 @@
+'use strict';
+
+/**
+ * user
+ * @class
+ */
+class UserController {
+
+  /**
+   * test
+   */
+  async test () {
+    return 'hello electron-egg';
+  }
+}
+
+UserController.toString = () => '[class UserController]';
+module.exports = UserController;  
\ No newline at end of file
diff --git a/src/electron/controller/cross.ts b/src/electron/controller/cross.ts
new file mode 100644
index 0000000..a289912
--- /dev/null
+++ b/src/electron/controller/cross.ts
@@ -0,0 +1,65 @@
+'use strict';
+
+const { crossService } = require('../service/cross');
+
+/**
+ * Cross
+ * @class
+ */
+class CrossController {
+
+  /**
+   * View process service information
+   */
+  info() {
+    crossService.info();
+    return 'hello electron-egg';
+  }
+
+  /**
+   * Get service url
+   */  
+  async getUrl(args) {
+    const { name } = args;
+    const serverUrl = crossService.getUrl(name);
+    return serverUrl;
+  }
+
+  /**
+   * kill service
+   * By default (modifiable), killing the process will exit the electron application.
+   */  
+  async killServer(args) {
+    const { type, name } = args;
+    crossService.killServer(type, name);
+    return;
+  }
+
+  /**
+   * create service
+   */   
+  async createServer(args) {
+    const { program } = args;
+    if (program == 'go') {
+      crossService.createGoServer();
+    } else if (program == 'java') {
+      crossService.createJavaServer();
+    } else if (program == 'python') {
+      crossService.createPythonServer();
+    }
+
+    return;
+  }
+
+  /**
+   * Access the api for the cross service
+   */
+  async requestApi(args) {
+    const { name, urlPath, params} = args;
+    const data = await crossService.requestApi(name, urlPath, params);
+    return data;
+  }
+}
+
+CrossController.toString = () => '[class CrossController]';
+module.exports = CrossController;  
\ No newline at end of file
diff --git a/src/electron/controller/effect.ts b/src/electron/controller/effect.ts
new file mode 100644
index 0000000..f4c692a
--- /dev/null
+++ b/src/electron/controller/effect.ts
@@ -0,0 +1,66 @@
+'use strict';
+
+const { dialog } = require('electron');
+const _ = require('lodash');
+const { getMainWindow } = require('ee-core/electron/window');
+
+/**
+ * effect - demo
+ * @class
+ */
+class EffectController {
+
+  /**
+   * select file
+   */
+  selectFile() {
+    const filePaths = dialog.showOpenDialogSync({
+      properties: ['openFile']
+    });
+
+    if (_.isEmpty(filePaths)) {
+      return null
+    }
+
+    return filePaths[0];
+  }
+
+  /**
+   * login window
+   */
+  loginWindow(args) {
+    const { width, height } = args;
+    const win = getMainWindow();
+    
+    const size = {
+      width: width || 400,
+      height: height || 300
+    }
+    win.setSize(size.width, size.height);
+    win.setResizable(true);
+    win.center();
+    win.show();
+    win.focus();
+  }
+  
+  /**
+   * restore window
+   */
+  restoreWindow(args) {
+    const { width, height } = args;
+    const win = getMainWindow();
+
+    const size = {
+      width: width || 980,
+      height: height || 650
+    }
+    win.setSize(size.width, size.height);
+    win.setResizable(true);
+    win.center();
+    win.show();
+    win.focus();
+  }   
+}
+
+EffectController.toString = () => '[class EffectController]';
+module.exports = EffectController;  
\ No newline at end of file
diff --git a/src/electron/controller/example.ts b/src/electron/controller/example.ts
new file mode 100644
index 0000000..7ec8da5
--- /dev/null
+++ b/src/electron/controller/example.ts
@@ -0,0 +1,18 @@
+'use strict';
+
+/**
+ * example
+ * @class
+ */
+class ExampleController {
+
+  /**
+   * test
+   */
+  async test () {
+    return 'hello electron-egg';
+  }
+}
+
+ExampleController.toString = () => '[class ExampleController]';
+module.exports = ExampleController;  
\ No newline at end of file
diff --git a/src/electron/controller/framework.ts b/src/electron/controller/framework.ts
new file mode 100644
index 0000000..1033f8a
--- /dev/null
+++ b/src/electron/controller/framework.ts
@@ -0,0 +1,253 @@
+'use strict';
+
+const dayjs = require('dayjs');
+const path = require('path');
+const fs = require('fs');
+const { exec } = require('child_process');
+const { app: electronApp, shell } = require('electron');
+const { getExtraResourcesDir } = require('ee-core/ps');
+const { logger } = require('ee-core/log');
+const { getConfig } = require('ee-core/config');
+const { frameworkService } = require('../service/framework');
+const { sqlitedbService } = require('../service/database/sqlitedb');
+
+/**
+ * framework - demo
+ * @class
+ */
+class FrameworkController {
+
+  /**
+   * 所有方法接收两个参数
+   * @param args 前端传的参数
+   * @param event - ipc通信时才有值。详情见：控制器文档
+   */
+
+  /**
+   * sqlite数据库操作
+   */   
+  async sqlitedbOperation(args) {
+    const { action, info, delete_name, update_name, update_age, search_age, data_dir } = args;
+
+    const data = {
+      action,
+      result: null,
+      all_list: [],
+      code: 0
+    };
+
+    try {
+      // test
+      sqlitedbService.getDataDir();
+    } catch (err) {
+      console.log(err);
+      data.code = -1;
+      return data;
+    }
+
+    switch (action) {
+      case 'add' :
+        data.result = await sqlitedbService.addTestDataSqlite(info);;
+        break;
+      case 'del' :
+        data.result = await sqlitedbService.delTestDataSqlite(delete_name);;
+        break;
+      case 'update' :
+        data.result = await sqlitedbService.updateTestDataSqlite(update_name, update_age);
+        break;
+      case 'get' :
+        data.result = await sqlitedbService.getTestDataSqlite(search_age);
+        break;
+      case 'getDataDir' :
+        data.result = await sqlitedbService.getDataDir();
+        break;
+      case 'setDataDir' :
+        data.result = await sqlitedbService.setCustomDataDir(data_dir);
+        break;            
+    }
+
+    data.all_list = await sqlitedbService.getAllTestDataSqlite();
+
+    return data;
+  }  
+
+  /**
+   * 调用其它程序（exe、bash等可执行程序）
+   * 
+   */
+  openSoftware(args) {
+    const { softName } = args;
+    const softwarePath = path.join(getExtraResourcesDir(), softName);
+    logger.info('[openSoftware] softwarePath:', softwarePath);
+
+    // 检查程序是否存在
+    if (!fs.existsSync(softwarePath)) {
+      return false;
+    }
+    // 命令行字符串 并 执行, start 命令后面的路径要加双引号
+    const cmdStr = `start "${softwarePath}"`;
+    exec(cmdStr);
+
+    // 方法二
+    // 使用cross模块
+
+    return true;
+  }  
+
+  /**
+   * 检测http服务是否开启
+   */ 
+  async checkHttpServer() {
+    const { enable, protocol, host, port } = getConfig().httpServer;
+    const url = protocol + host + ':' + port;
+    console.log('[checkHttpServer] url:', url);
+    const data = {
+      enable: enable,
+      server: url
+    }
+    return data;
+  }
+
+  /**
+   * 一个 http 请求
+   * args 是 前端传的参数
+   * ctx 是 koa 的 ctx 对象
+   */ 
+  async doHttpRequest(args, ctx) {
+    const httpInfo = {
+      args,
+      method: ctx.request.method,
+      query: ctx.request.query,
+      body: ctx.request.body
+    }
+    logger.info('httpInfo:', httpInfo);
+
+    const { id } = args;
+    if (!id) {
+      return false;
+    }
+    const dir = electronApp.getPath(id);
+    shell.openPath(dir);
+    
+    return true;
+  } 
+ 
+  /**
+   * 一个socket io请求访问此方法
+   */ 
+  async doSocketRequest(args) {
+    const { id } = args;
+    if (!id) {
+      return false;
+    }
+    const dir = electronApp.getPath(id);
+    shell.openPath(dir);
+    
+    return true;
+  }
+  
+  /**
+   * 异步消息类型
+   */ 
+  async ipcInvokeMsg(args) {
+    let timeNow = dayjs().format('YYYY-MM-DD HH:mm:ss');
+    const data = args + ' - ' + timeNow;
+    
+    return data;
+  }  
+
+  /**
+   * 同步消息类型
+   */ 
+  async ipcSendSyncMsg(args) {
+    let timeNow = dayjs().format('YYYY-MM-DD HH:mm:ss');
+    const data = args + ' - ' + timeNow;
+    
+    return data;
+  }  
+
+  /**
+   * 双向异步通信
+   */
+  ipcSendMsg(args, event) {
+    const { type, content } = args;
+    const data = frameworkService.bothWayMessage(type, content, event);
+
+    return data;
+  }
+
+  /**
+   * 任务
+   */ 
+  someJob(args, event) {
+    const { jobId, action} = args;
+    let result;
+
+    switch (action) {
+      case 'create':
+        result = frameworkService.doJob(jobId, action, event);
+        break;       
+      case 'close':
+        frameworkService.doJob(jobId, action, event);
+        break;
+      case 'pause':
+        frameworkService.doJob(jobId, action, event);
+        break;  
+      case 'resume':
+        frameworkService.doJob(jobId, action, event);
+        break;   
+      default:  
+    }
+    
+    let data = {
+      jobId,
+      action,
+      result
+    }
+    return data;
+  }
+
+  /**
+   * 创建任务池
+   */ 
+  async createPool(args, event) {
+    let num = args.number;
+    frameworkService.doCreatePool(num, event);
+
+    // test monitor
+    frameworkService.monitorJob();
+
+    return;
+  }
+
+  /**
+   * 通过进程池执行任务
+   */ 
+  someJobByPool(args, event) {
+    const { jobId, action } = args;
+    let result;
+    switch (action) {
+      case 'run':
+        result = frameworkService.doJobByPool(jobId, action, event);
+        break;
+      default:  
+    }
+    
+    let data = {
+      jobId,
+      action,
+      result
+    }
+    return data;
+  }
+
+  /**
+   * 测试接口
+   */ 
+  hello(args) {
+    logger.info('hello ', args);
+  }   
+}
+
+FrameworkController.toString = () => '[class FrameworkController]';
+module.exports = FrameworkController;  
\ No newline at end of file
diff --git a/src/electron/controller/os.ts b/src/electron/controller/os.ts
new file mode 100644
index 0000000..3ebfd30
--- /dev/null
+++ b/src/electron/controller/os.ts
@@ -0,0 +1,176 @@
+'use strict';
+
+const _ = require('lodash');
+const fs = require('fs');
+const path = require('path');
+const {
+  app: electronApp, dialog, shell, Notification, 
+} = require('electron');
+const { windowService } = require('../service/os/window');
+
+/**
+ * example
+ * @class
+ */
+class OsController {
+
+  /**
+   * All methods receive two parameters
+   * @param args Parameters transmitted by the frontend
+   * @param event - Event are only available during IPC communication. For details, please refer to the controller documentation
+   */
+
+  /**
+   * Message prompt dialog box
+   */
+  messageShow() {
+    dialog.showMessageBoxSync({
+      type: 'info', // "none", "info", "error", "question" 或者 "warning"
+      title: 'Custom Title',
+      message: 'Customize message content',
+      detail: 'Other additional information'
+    })
+  
+    return 'Opened the message box';
+  }
+
+  /**
+   * Message prompt and confirmation dialog box
+   */
+  messageShowConfirm() {
+    const res = dialog.showMessageBoxSync({
+      type: 'info',
+      title: 'Custom Title',
+      message: 'Customize message content',
+      detail: 'Other additional information',
+      cancelId: 1, // Index of buttons used to cancel dialog boxes
+      defaultId: 0, // Set default selected button
+      buttons: ['confirm', 'cancel'], 
+    })
+    let data = (res === 0) ? 'click the confirm button' : 'click the cancel button';
+  
+    return data;
+  }
+
+  /**
+   * Select Directory
+   */
+  selectFolder() {
+    const filePaths = dialog.showOpenDialogSync({
+      properties: ['openDirectory', 'createDirectory']
+    });
+
+    if (_.isEmpty(filePaths)) {
+      return null
+    }
+
+    return filePaths[0];
+  } 
+
+  /**
+   * open directory
+   */
+  openDirectory(args) {
+    const { id } = args;
+    if (!id) {
+      return false;
+    }
+    let dir = '';
+    if (path.isAbsolute(id)) {
+      dir = id;
+    } else {
+      dir = electronApp.getPath(id);
+    }
+
+    shell.openPath(dir);
+    return true;
+  }
+
+  /**
+   * Select Picture
+   */
+  selectPic() {
+    const filePaths = dialog.showOpenDialogSync({
+      title: 'select pic',
+      properties: ['openFile'],
+      filters: [
+        { name: 'Images', extensions: ['jpg', 'png', 'gif'] },
+      ]
+    });
+    if (_.isEmpty(filePaths)) {
+      return null
+    }
+    
+    try {
+      const data = fs.readFileSync(filePaths[0]);
+      const pic =  'data:image/jpeg;base64,' + data.toString('base64');
+      return pic;
+    } catch (err) {
+      console.error(err);
+      return null;
+    }
+  }   
+
+  /**
+   * Open a new window
+   */
+  createWindow(args) {
+    const wcid = windowService.createWindow(args);
+    return wcid;
+  }
+  
+  /**
+   * Get Window contents id
+   */
+  getWCid(args) {
+    const wcid = windowService.getWCid(args);
+    return wcid;
+  }
+
+  /**
+   * Realize communication between two windows through the transfer of the main process
+   */
+  window1ToWindow2(args, event) {
+    windowService.communicate(args, event);
+    return;
+  }
+
+  /**
+   * Realize communication between two windows through the transfer of the main process
+   */
+  window2ToWindow1(args, event) {
+    windowService.communicate(args, event);
+    return;
+  }
+
+  /**
+   * Create system notifications
+   */
+  sendNotification(args, event) {
+    const { title, subtitle, body, silent} = args;
+
+    if (!Notification.isSupported()) {
+      return '当前系统不支持通知';
+    }
+
+    let options = {};
+    if (!_.isEmpty(title)) {
+      options.title = title;
+    }
+    if (!_.isEmpty(subtitle)) {
+      options.subtitle = subtitle;
+    }
+    if (!_.isEmpty(body)) {
+      options.body = body;
+    }
+    if (!_.isEmpty(silent)) {
+      options.silent = silent;
+    }
+    windowService.createNotification(options, event);
+
+    return true
+  }   
+}
+
+OsController.toString = () => '[class OsController]';
+module.exports = OsController;  
\ No newline at end of file
diff --git a/src/electron/jobs/example/hello.ts b/src/electron/jobs/example/hello.ts
new file mode 100644
index 0000000..a4b0250
--- /dev/null
+++ b/src/electron/jobs/example/hello.ts
@@ -0,0 +1,11 @@
+'use strict';
+
+const { logger } = require('ee-core/log');
+
+function welcome() {
+  logger.info('[child-process] [jobs/example/hello] welcome ! ');
+}
+
+module.exports = {
+  welcome
+};
\ No newline at end of file
diff --git a/src/electron/jobs/example/timer.ts b/src/electron/jobs/example/timer.ts
new file mode 100644
index 0000000..ed70364
--- /dev/null
+++ b/src/electron/jobs/example/timer.ts
@@ -0,0 +1,88 @@
+'use strict';
+
+const { logger } = require('ee-core/log');
+const { isChildJob, exit } = require('ee-core/ps');
+const { childMessage } = require('ee-core/message');
+const { welcome } = require('./hello');
+const { UserService } = require('../../service/job/user');
+
+/**
+ * example - TimerJob
+ * @class
+ */
+class TimerJob {
+
+  constructor(params) {
+    this.params = params;
+    this.timer = undefined;
+    this.timeoutTimer = undefined;
+    this.number = 0;
+    this.countdown = 10; // 倒计时
+  }
+
+  /**
+   * handle()方法是必要的，且会被自动调用
+   */
+  async handle () {
+    logger.info("[child-process] TimerJob params: ", this.params);
+    const { jobId } = this.params;
+
+    // 子进程中使用service
+    // 1. 确保引入的 service 中不能有electron 的 api或依赖， electron 不支持
+    const userService = new UserService();
+    userService.hello('job');
+
+    // 执行任务
+    this.doTimer(jobId);
+  }
+  
+  /**
+   * 暂停任务运行
+   */
+  async pause(jobId) {
+    logger.info("[child-process] Pause timerJob, jobId: ", jobId);
+    clearInterval(this.timer);
+    clearInterval(this.timeoutTimer);
+  }
+
+  /**
+   * 恢复任务运行
+   */
+  async resume(jobId, pid) {
+    logger.info("[child-process] Resume timerJob, jobId: ", jobId, ", pid: ", pid);
+    this.doTimer(jobId);
+  }  
+
+  /**
+   * 运行任务
+   */
+  async doTimer(jobId) {
+    // 计时器模拟任务
+    const eventName = 'job-timer-progress-' + jobId;
+    this.timer = setInterval(() => {
+      welcome();
+
+      childMessage.send(eventName, {jobId, number: this.number, end: false});
+      this.number++;
+      this.countdown--;
+    }, 1000);
+
+    // 用 setTimeout 模拟任务运行时长
+    this.timeoutTimer = setTimeout(() => {
+      // 关闭计时器模拟任务
+      clearInterval(this.timer);
+
+      // 任务结束，重置前端显示
+      childMessage.send(eventName, {jobId, number:0, pid:0, end: true});
+
+      // 如果是childJob任务，必须调用 exit() 方法，让进程退出，否则会常驻内存
+      // 如果是childPoolJob任务，常驻内存，等待下一个业务
+      if (isChildJob()) {
+        exit();
+      }
+    }, this.countdown * 1000)
+  }
+}
+
+TimerJob.toString = () => '[class TimerJob]';
+module.exports = TimerJob;
diff --git a/src/electron/main.ts b/src/electron/main.ts
new file mode 100644
index 0000000..b005896
--- /dev/null
+++ b/src/electron/main.ts
@@ -0,0 +1,19 @@
+const { ElectronEgg } = require('ee-core');
+const { Lifecycle } = require('./preload/lifecycle');
+const { preload } = require('./preload');
+
+// new app
+const app = new ElectronEgg();
+
+// register lifecycle
+const life = new Lifecycle();
+app.register("ready", life.ready);
+app.register("electron-app-ready", life.electronAppReady);
+app.register("window-ready", life.windowReady);
+app.register("before-close", life.beforeClose);
+
+// register preload
+app.register("preload", preload);
+
+// run
+app.run();
\ No newline at end of file
diff --git a/src/electron/preload/bridge.ts b/src/electron/preload/bridge.ts
new file mode 100644
index 0000000..c9b86db
--- /dev/null
+++ b/src/electron/preload/bridge.ts
@@ -0,0 +1,10 @@
+/* 
+ * 如果启用了上下文隔离，渲染进程无法使用electron的api，
+ * 可通过contextBridge 导出api给渲染进程使用
+ */
+
+const { contextBridge, ipcRenderer } = require('electron')
+
+contextBridge.exposeInMainWorld('electron', {
+  ipcRenderer: ipcRenderer,
+})
\ No newline at end of file
diff --git a/src/electron/preload/index.ts b/src/electron/preload/index.ts
new file mode 100644
index 0000000..d2c53a7
--- /dev/null
+++ b/src/electron/preload/index.ts
@@ -0,0 +1,15 @@
+/*************************************************
+ ** preload为预加载模块，该文件将会在程序启动时加载 **
+ *************************************************/
+
+function preload() {
+  // 示例功能模块，可选择性使用和修改
+  console.log('preload/index.js');
+}
+
+/**
+* 预加载模块入口
+*/
+module.exports = {
+  preload
+}
\ No newline at end of file
diff --git a/src/electron/preload/lifecycle.ts b/src/electron/preload/lifecycle.ts
new file mode 100644
index 0000000..396be77
--- /dev/null
+++ b/src/electron/preload/lifecycle.ts
@@ -0,0 +1,51 @@
+'use strict';
+
+const { getConfig } = require('ee-core/config');
+const { getMainWindow } = require('ee-core/electron');
+
+class Lifecycle {
+
+  /**
+   * core app have been loaded
+   */
+  async ready() {
+    // do some things
+    console.log('[lifecycle] ready');
+  }
+
+  /**
+   * electron app ready
+   */
+  async electronAppReady() {
+    // do some things
+    console.log('[lifecycle] electron-app-ready');
+  }
+
+  /**
+   * main window have been loaded
+   */
+  async windowReady() {
+    console.log('[lifecycle] window-ready');
+    // 延迟加载，无白屏
+    const { windowsOption } = getConfig();
+    if (windowsOption.show == false) {
+      const win = getMainWindow();
+      win.once('ready-to-show', () => {
+        win.show();
+        win.focus();
+      })
+    }
+  }
+
+  /**
+   * before app close
+   */  
+  async beforeClose() {
+    console.log('[lifecycle] before-close');
+  }
+}
+
+Lifecycle.toString = () => '[class Lifecycle]';
+module.exports = {
+  Lifecycle
+};
\ No newline at end of file
diff --git a/src/electron/service/cross.ts b/src/electron/service/cross.ts
new file mode 100644
index 0000000..c850d06
--- /dev/null
+++ b/src/electron/service/cross.ts
@@ -0,0 +1,151 @@
+'use strict';
+
+const { logger } = require('ee-core/log');
+const { getExtraResourcesDir } = require('ee-core/ps');
+const path = require("path");
+const axios = require('axios');
+const { is } = require('ee-core/utils');
+const { cross } = require('ee-core/cross');
+
+/**
+ * cross
+ * @class
+ */
+class CrossService {
+
+  info() {
+    const pids = cross.getPids();
+    logger.info('cross pids:', pids);
+
+    let num = 1;
+    pids.forEach(pid => {
+      let entity = cross.getProc(pid);
+      logger.info(`server-${num} name:${entity.name}`);
+      logger.info(`server-${num} config:`, entity.config);
+      num++;
+    })
+
+    return 'hello electron-egg';
+  }
+
+  getUrl(name) {
+    const serverUrl = cross.getUrl(name);
+    return serverUrl;
+  }
+
+  killServer(type, name) {
+    if (type == 'all') {
+      cross.killAll();
+    } else {
+      cross.killByName(name);
+    }
+  }  
+
+  /**
+   * create go service
+   * In the default configuration, services can be started with applications. 
+   * Developers can turn off the configuration and create it manually.
+   */   
+  async createGoServer() {
+    // method 1: Use the default Settings
+    //const entity = await cross.run(serviceName);
+
+    // method 2: Use custom configuration
+    const serviceName = "go";
+    const opt = {
+      name: 'goapp',
+      cmd: path.join(getExtraResourcesDir(), 'goapp'),
+      directory: getExtraResourcesDir(),
+      args: ['--port=7073'],
+      appExit: true,
+    }
+    const entity = await cross.run(serviceName, opt);
+    logger.info('server name:', entity.name);
+    logger.info('server config:', entity.config);
+    logger.info('server url:', entity.getUrl());
+
+    return;
+  }
+
+  /**
+   * create java server
+   */
+  async createJavaServer() {
+    const serviceName = "java";
+    const jarPath = path.join(getExtraResourcesDir(), 'java-app.jar');
+    const opt = {
+      name: 'javaapp',
+      cmd: path.join(getExtraResourcesDir(), 'jre1.8.0_201/bin/javaw.exe'),
+      directory: getExtraResourcesDir(),
+      args: ['-jar', '-server', '-Xms512M', '-Xmx512M', '-Xss512k', '-Dspring.profiles.active=prod', `-Dserver.port=18080`, `-Dlogging.file.path=${Ps.getLogDir()}`, `${jarPath}`],
+      appExit: false,
+    }
+    if (is.macOS()) {
+      // Setup Java program
+      opt.cmd = path.join(getExtraResourcesDir(), 'jre1.8.0_201.jre/Contents/Home/bin/java');
+    }
+    if (is.linux()) {
+      // Setup Java program
+    }
+
+    const entity = await cross.run(serviceName, opt);
+    logger.info('server name:', entity.name);
+    logger.info('server config:', entity.config);
+    logger.info('server url:', cross.getUrl(entity.name));
+
+    return;
+  }  
+
+  /**
+   * create python service
+   * In the default configuration, services can be started with applications. 
+   * Developers can turn off the configuration and create it manually.
+   */   
+  async createPythonServer() {
+    // method 1: Use the default Settings
+    //const entity = await cross.run(serviceName);
+
+    // method 2: Use custom configuration
+    const serviceName = "python";
+    const opt = {
+      name: 'pyapp',
+      cmd: path.join(getExtraResourcesDir(), 'py', 'pyapp'),
+      directory: path.join(getExtraResourcesDir(), 'py'),
+      args: ['--port=7074'],
+      windowsExtname: true,
+      appExit: true,
+    }
+    const entity = await cross.run(serviceName, opt);
+    logger.info('server name:', entity.name);
+    logger.info('server config:', entity.config);
+    logger.info('server url:', entity.getUrl());
+
+    return;
+  }
+
+  async requestApi(name, urlPath, params) {
+    const serverUrl = cross.getUrl(name);
+    const apiHello = serverUrl + urlPath;
+    console.log('Server Url:', serverUrl);
+
+    const response = await axios({
+      method: 'get',
+      url: apiHello,
+      timeout: 1000,
+      params,
+      proxy: false,
+    });
+    if (response.status == 200) {
+      const { data } = response;
+      return data;
+    }
+
+    return null;
+  }  
+}
+
+CrossService.toString = () => '[class CrossService]';
+module.exports = {
+  CrossService,
+  crossService: new CrossService()
+};  
\ No newline at end of file
diff --git a/src/electron/service/database/basedb.ts b/src/electron/service/database/basedb.ts
new file mode 100644
index 0000000..0d5d05a
--- /dev/null
+++ b/src/electron/service/database/basedb.ts
@@ -0,0 +1,52 @@
+'use strict';
+
+const { SqliteStorage } = require('ee-core/storage');
+const { getDataDir } = require('ee-core/ps');
+const path = require('path');
+
+/**
+ * sqlite数据存储
+ * @class
+ */
+class BasedbService {
+
+  constructor(options) {
+    const { dbname } = options;
+    this.dbname = dbname;
+    this.db = undefined;
+    this._init();
+  }
+
+  /*
+   * 初始化
+   */
+  _init() {
+    // 定义数据文件
+    const dbFile = path.join(getDataDir(), "db", this.dbname);
+    const sqliteOptions = {
+      timeout: 6000,
+      verbose: console.log
+    }
+    this.storage = new SqliteStorage(dbFile, sqliteOptions);
+    this.db = this.storage.db;
+  }
+
+  /*
+   * change data dir (sqlite)
+   */
+  changeDataDir(dir) {
+    // the absolute path of the db file
+    const dbFile = path.join(dir, this.dbname);
+    const sqliteOptions = {
+      timeout: 6000,
+      verbose: console.log
+    }
+    this.storage = new SqliteStorage(dbFile, sqliteOptions);
+    this.db = this.storage.db;   
+  }
+}  
+
+BasedbService.toString = () => '[class BasedbService]';
+module.exports = {
+  BasedbService,
+};
\ No newline at end of file
diff --git a/src/electron/service/database/sqlitedb.ts b/src/electron/service/database/sqlitedb.ts
new file mode 100644
index 0000000..3707e06
--- /dev/null
+++ b/src/electron/service/database/sqlitedb.ts
@@ -0,0 +1,112 @@
+'use strict';
+
+const { BasedbService } = require('./basedb');
+const _ = require('lodash');
+
+/**
+ * sqlite数据存储
+ * @class
+ */
+class SqlitedbService extends BasedbService {
+
+  constructor () {
+    const options = {
+      dbname: 'sqlite-demo.db',
+    }
+    super(options);
+    this.userTableName = 'user';
+    this._initTable();
+  }
+
+  /*
+   * 初始化表
+   */
+  _initTable() {
+    // 检查表是否存在
+    const masterStmt = this.db.prepare('SELECT * FROM sqlite_master WHERE type=? AND name = ?');
+    let tableExists = masterStmt.get('table', this.userTableName);
+    if (!tableExists) {
+      // 创建表
+      const create_user_table_sql =
+      `CREATE TABLE ${this.userTableName}
+      (
+         id INTEGER PRIMARY KEY AUTOINCREMENT,
+         name CHAR(50) NOT NULL,
+         age INT
+      );`
+      this.db.exec(create_user_table_sql);
+    }
+  }
+
+  /*
+   * 增 Test data (sqlite)
+   */
+  async addTestDataSqlite(data) {
+    const insert = this.db.prepare(`INSERT INTO ${this.userTableName} (name, age) VALUES (@name, @age)`);
+    insert.run(data);
+    return true;
+  }
+
+  /*
+   * 删 Test data (sqlite)
+   */
+  async delTestDataSqlite(name = '') {
+    const delUser = this.db.prepare(`DELETE FROM ${this.userTableName} WHERE name = ?`);
+    delUser.run(name);
+    return true;
+  }
+
+  /*
+   * 改 Test data (sqlite)
+   */
+  async updateTestDataSqlite(name= '', age = 0) {
+    const updateUser = this.db.prepare(`UPDATE ${this.userTableName} SET age = ? WHERE name = ?`);
+    updateUser.run(age, name);
+    return true;
+  }  
+
+  /*
+   * 查 Test data (sqlite)
+   */
+  async getTestDataSqlite(age = 0) {
+    const selectUser = this.db.prepare(`SELECT * FROM ${this.userTableName} WHERE age = @age`);
+    const users = selectUser.all({age: age});
+    return users;
+  }  
+  
+  /*
+   * all Test data (sqlite)
+   */
+  async getAllTestDataSqlite() {
+    const selectAllUser = this.db.prepare(`SELECT * FROM ${this.userTableName} `);
+    const allUser =  selectAllUser.all();
+    return allUser;
+  }
+  
+  /*
+   * get data dir (sqlite)
+   */
+  async getDataDir() {
+    const dir = this.storage.getStorageDir();    
+    return dir;
+  } 
+
+  /*
+   * set custom data dir (sqlite)
+   */
+  async setCustomDataDir(dir) {
+    if (_.isEmpty(dir)) {
+      return;
+    }
+
+    this.changeDataDir(dir);
+    this._initTable();
+    return;
+  }
+}
+
+SqlitedbService.toString = () => '[class SqlitedbService]';
+module.exports = {
+  SqlitedbService,
+  sqlitedbService: new SqlitedbService()
+};
diff --git a/src/electron/service/effect.ts b/src/electron/service/effect.ts
new file mode 100644
index 0000000..06bee6e
--- /dev/null
+++ b/src/electron/service/effect.ts
@@ -0,0 +1,30 @@
+'use strict';
+
+const { logger } = require('ee-core/log');
+
+/**
+ * effect
+ * @class
+ */
+class EffectService {
+
+  /**
+   * hello
+   */
+  async hello(args) {
+    let obj = {
+      status:'ok',
+      params: args
+    }
+    logger.info('EffectService obj:', obj);
+
+    return obj;
+  }
+
+}
+
+EffectService.toString = () => '[class EffectService]';
+module.exports = {
+  EffectService,
+  effectService: new EffectService()
+};  
\ No newline at end of file
diff --git a/src/electron/service/example.ts b/src/electron/service/example.ts
new file mode 100644
index 0000000..d7fab41
--- /dev/null
+++ b/src/electron/service/example.ts
@@ -0,0 +1,32 @@
+'use strict';
+
+const { logger } = require('ee-core/log');
+
+/**
+ * 示例服务
+ * @class
+ */
+class ExampleService {
+
+  /**
+   * test
+   */
+  async test(args) {
+    let obj = {
+      status:'ok',
+      params: args
+    }
+
+    logger.info('ExampleService obj:', obj);
+
+    //Services.get('framework').test('egg');
+
+    return obj;
+  }
+}
+
+ExampleService.toString = () => '[class ExampleService]';
+module.exports = {
+  ExampleService,
+  exampleService: new ExampleService()
+};
\ No newline at end of file
diff --git a/src/electron/service/framework.ts b/src/electron/service/framework.ts
new file mode 100644
index 0000000..9c219f5
--- /dev/null
+++ b/src/electron/service/framework.ts
@@ -0,0 +1,163 @@
+'use strict';
+
+const { logger } = require('ee-core/log');
+const { ChildJob, ChildPoolJob } = require('ee-core/jobs');
+
+/**
+ * framework
+ * @class
+ */
+class FrameworkService {
+
+  constructor() {
+    // 在构造函数中初始化一些变量
+    this.myTimer = null;
+    this.myJob = new ChildJob();
+    this.myJobPool = new ChildPoolJob();
+    this.taskForJob = {};
+  }
+
+  /**
+   * test
+   */
+  async test(args) {
+    let obj = {
+      status:'ok',
+      params: args
+    }
+    logger.info('FrameworkService obj:', obj);
+    return obj;
+  }
+
+  /**
+   * ipc通信(双向)
+   */
+  bothWayMessage(type, content, event) {
+    // 前端ipc频道 channel
+    const channel = 'controller.framework.ipcSendMsg';
+
+    if (type == 'start') {
+      // 每隔1秒，向前端页面发送消息
+      // 用定时器模拟
+      this.myTimer = setInterval(function(e, c, msg) {
+        let timeNow = Date.now();
+        let data = msg + ':' + timeNow;
+        e.reply(`${c}`, data)
+      }, 1000, event, channel, content)
+
+      return '开始了'
+    } else if (type == 'end') {
+      clearInterval(this.myTimer);
+      return '停止了'    
+    } else {
+      return 'ohther'
+    }
+  }
+
+  /**
+   * 执行任务
+   */ 
+  doJob(jobId, action, event) {
+    let res = {};
+    let oneTask;
+    const channel = 'controller.framework.timerJobProgress';
+    if (action == 'create') {
+      // 执行任务及监听进度
+      let eventName = 'job-timer-progress-' + jobId;
+      const timerTask = this.myJob.exec('./jobs/example/timer', {jobId});
+      timerTask.emitter.on(eventName, (data) => {
+        logger.info('[main-process] timerTask, from TimerJob data:', data);
+        // 发送数据到渲染进程
+        event.sender.send(`${channel}`, data)
+      })
+    
+      // 执行任务及监听进度 异步
+      // myjob.execPromise('./jobs/example/timer', {jobId}).then(task => {
+      //   task.emitter.on(eventName, (data) => {
+      //     Log.info('[main-process] timerTask, from TimerJob data:', data);
+      //     // 发送数据到渲染进程
+      //     event.sender.send(`${channel}`, data)
+      //   })
+      // });
+
+      res.pid = timerTask.pid; 
+      this.taskForJob[jobId] = timerTask;
+    }
+    if (action == 'close') {
+      oneTask = this.taskForJob[jobId];
+      oneTask.kill();
+      event.sender.send(`${channel}`, {jobId, number:0, pid:0});
+    }
+    if (action == 'pause') {
+      oneTask = this.taskForJob[jobId];
+      oneTask.callFunc('./jobs/example/timer', 'pause', jobId);
+    }
+    if (action == 'resume') {
+      oneTask = this.taskForJob[jobId];
+      oneTask.callFunc('./jobs/example/timer', 'resume', jobId, oneTask.pid);
+    }
+
+    return res;
+  }
+
+
+
+  /**
+   * 创建pool
+   */ 
+  doCreatePool(num, event) {
+    const channel = 'controller.framework.createPoolNotice';
+    this.myJobPool.create(num).then(pids => {
+      event.reply(`${channel}`, pids);
+    });
+  }
+
+  /**
+   * 通过进程池执行任务
+   */ 
+  doJobByPool(jobId, action, event) {
+    let res = {};
+    const channel = 'controller.framework.timerJobProgress';
+    if (action == 'run') {
+      // 异步-执行任务及监听进度
+      this.myJobPool.runPromise('./jobs/example/timer', {jobId}).then(task => {
+
+        // 监听器名称唯一，否则会出现重复监听。
+        // 任务完成时，需要移除监听器，防止内存泄漏
+        let eventName = 'job-timer-progress-' + jobId;
+        task.emitter.on(eventName, (data) => {
+          logger.info('[main-process] [ChildPoolJob] timerTask, from TimerJob data:', data);
+  
+          // 发送数据到渲染进程
+          event.sender.send(`${channel}`, data)
+
+          // 如果收到任务完成的消息，移除监听器
+          if (data.end) {
+            task.emitter.removeAllListeners(eventName);
+          }
+        });
+
+        res.pid = task.pid; 
+      });
+    }
+    return res;
+  }
+
+  /**
+   * 获取正在运行的 job 进程 
+   */ 
+  monitorJob() {
+    setInterval(() => {
+      let jobPids = this.myJob.getPids();
+      let jobPoolPids = this.myJobPool.getPids();
+      logger.info(`[main-process] [monitorJob] jobPids: ${jobPids}, jobPoolPids: ${jobPoolPids}`);
+    }, 5000)
+  }
+
+}
+
+FrameworkService.toString = () => '[class FrameworkService]';
+module.exports = {
+  FrameworkService,
+  frameworkService: new FrameworkService()
+};  
\ No newline at end of file
diff --git a/src/electron/service/job/user.ts b/src/electron/service/job/user.ts
new file mode 100644
index 0000000..e463365
--- /dev/null
+++ b/src/electron/service/job/user.ts
@@ -0,0 +1,26 @@
+'use strict';
+
+const { logger } = require('ee-core/log');
+
+// The service used in the job should not rely on Electron's API, as it may cause errors
+class UserService {
+
+  /**
+   * hello
+   */
+  async hello(args) {
+    let obj = {
+      status:'ok',
+      params: args
+    }
+    logger.info('UserService obj:', obj);
+
+    return obj;
+  }
+
+}
+
+UserService.toString = () => '[class UserService]';
+module.exports = {
+  UserService
+};  
\ No newline at end of file
diff --git a/src/electron/service/os/auto_updater.ts b/src/electron/service/os/auto_updater.ts
new file mode 100644
index 0000000..84135f1
--- /dev/null
+++ b/src/electron/service/os/auto_updater.ts
@@ -0,0 +1,166 @@
+const { app: electronApp } = require('electron');
+const { autoUpdater } = require("electron-updater");
+const { is } = require('ee-core/utils');
+const { logger } = require('ee-core/log');
+const { getConfig } = require('ee-core/config');
+const { getMainWindow, setCloseAndQuit } = require('ee-core/electron/window');
+
+/**
+ * 自动升级
+ * @class
+ */
+class AutoUpdater {
+
+  constructor() {
+  }
+
+  /**
+   * 创建
+   */
+  create () {
+    logger.info('[addon:autoUpdater] load');
+    const cfg = getConfig().customize.autoUpdater;
+    if ((is.windows() && cfg.windows)
+        || (is.macOS() && cfg.macOS)
+        || (is.linux() && cfg.linux))
+    {
+      // continue
+    } else {
+      return
+    }
+
+    // 是否检查更新
+    if (cfg.force) {
+      this.checkUpdate();
+    }
+
+    const status = {
+      error: -1,
+      available: 1,
+      noAvailable: 2,
+      downloading: 3,
+      downloaded: 4,
+    }
+
+    const version = electronApp.getVersion();
+    logger.info('[addon:autoUpdater] current version: ', version);
+  
+    // 设置下载服务器地址
+    let server = cfg.options.url;
+    let lastChar = server.substring(server.length - 1);
+    server = lastChar === '/' ? server : server + "/";
+    cfg.options.url = server;
+  
+    // 是否后台自动下载
+    autoUpdater.autoDownload = cfg.force ? true : false;
+  
+    try {
+      autoUpdater.setFeedURL(cfg.options);
+    } catch (error) {
+      logger.error('[addon:autoUpdater] setFeedURL error : ', error);
+    }
+  
+    autoUpdater.on('checking-for-update', () => {
+      //sendStatusToWindow('正在检查更新...');
+    })
+    autoUpdater.on('update-available', (info) => {
+      info.status = status.available;
+      info.desc = '有可用更新';
+      this.sendStatusToWindow(info);
+    })
+    autoUpdater.on('update-not-available', (info) => {
+      info.status = status.noAvailable;
+      info.desc = '没有可用更新';
+      this.sendStatusToWindow(info);
+    })
+    autoUpdater.on('error', (err) => {
+      const info = {
+        status: status.error,
+        desc: err
+      }
+      this.sendStatusToWindow(info);
+    })
+    autoUpdater.on('download-progress', (progressObj) => {
+      let percentNumber = parseInt(progressObj.percent);
+      let totalSize = this.bytesChange(progressObj.total);
+      let transferredSize = this.bytesChange(progressObj.transferred);
+      let text = '已下载 ' + percentNumber + '%';
+      text = text + ' (' + transferredSize + "/" + totalSize + ')';
+  
+      let info = {
+        status: status.downloading,
+        desc: text,
+        percentNumber: percentNumber,
+        totalSize: totalSize,
+        transferredSize: transferredSize
+      }
+      logger.info('[addon:autoUpdater] progress: ', text);
+      this.sendStatusToWindow(info);
+    })
+    autoUpdater.on('update-downloaded', (info) => {
+      info.status = status.downloaded;
+      info.desc = '下载完成';
+      this.sendStatusToWindow(info);
+
+      // 托盘插件里面设置了阻止窗口关闭，这里设置允许关闭窗口
+      setCloseAndQuit(true);
+      
+      // Install updates and exit the application
+      autoUpdater.quitAndInstall();
+    });
+  }
+
+  /**
+   * 检查更新
+   */
+  checkUpdate () {
+    autoUpdater.checkForUpdates();
+  }
+  
+  /**
+   * 下载更新
+   */
+  download () {
+    autoUpdater.downloadUpdate();
+  }
+
+  /**
+   * 向前端发消息
+   */
+  sendStatusToWindow(content = {}) {
+    const textJson = JSON.stringify(content);
+    const channel = 'custom.app.updater';
+    const win = getMainWindow();
+    win.webContents.send(channel, textJson);
+  }
+  
+  /**
+   * 单位转换
+   */
+  bytesChange (limit) {
+    let size = "";
+    if(limit < 0.1 * 1024){                            
+      size = limit.toFixed(2) + "B";
+    }else if(limit < 0.1 * 1024 * 1024){            
+      size = (limit/1024).toFixed(2) + "KB";
+    }else if(limit < 0.1 * 1024 * 1024 * 1024){        
+      size = (limit/(1024 * 1024)).toFixed(2) + "MB";
+    }else{                                            
+      size = (limit/(1024 * 1024 * 1024)).toFixed(2) + "GB";
+    }
+
+    let sizeStr = size + "";                        
+    let index = sizeStr.indexOf(".");                    
+    let dou = sizeStr.substring(index + 1 , index + 3);            
+    if(dou == "00"){
+        return sizeStr.substring(0, index) + sizeStr.substring(index + 3, index + 5);
+    }
+
+    return size;
+  }  
+}
+
+AutoUpdater.toString = () => '[class AutoUpdater]';
+module.exports = {
+  autoUpdater: new AutoUpdater()
+};
\ No newline at end of file
diff --git a/src/electron/service/os/window.ts b/src/electron/service/os/window.ts
new file mode 100644
index 0000000..f648d94
--- /dev/null
+++ b/src/electron/service/os/window.ts
@@ -0,0 +1,132 @@
+'use strict';
+
+const path = require('path');
+const { app: electronApp } = require('electron');
+const { BrowserWindow, Notification } = require('electron');
+const { getMainWindow } = require('ee-core/electron/window');
+const { isProd, getBaseDir } = require('ee-core/ps');
+
+/**
+ * Window
+ * @class
+ */
+class WindowService {
+
+  constructor() {
+    this.myNotification = null;
+    this.windows = {}
+  }
+
+  /**
+   * Create a new window
+   */
+  createWindow(args) {
+    const { type, content, windowName, windowTitle } = args;
+    let contentUrl = null;
+    if (type == 'html') {
+      contentUrl = path.join('file://', getBaseDir(), content)
+    } else if (type == 'web') {
+      contentUrl = content;
+    } else if (type == 'vue') {
+      let addr = 'http://localhost:8080'
+      if (isProd()) {
+        const { mainServer } = getConfig();
+        if (isFileProtocol(mainServer)) {
+          addr = mainServer.protocol + path.join(getBaseDir(), mainServer.indexPath);
+        } else {
+          addr = mainServer.protocol + mainServer.host + ':' + mainServer.port;
+        }
+      }
+
+      contentUrl = addr + content;
+    } else {
+      // some
+    }
+
+    console.log('contentUrl: ', contentUrl);
+    const opt = {
+      title: windowTitle,
+      x: 10,
+      y: 10,
+      width: 980, 
+      height: 650,
+      webPreferences: {
+        contextIsolation: false,
+        nodeIntegration: true,
+      },
+    }
+    const win = new BrowserWindow(opt);
+    const winContentsId = win.webContents.id;
+    win.loadURL(contentUrl);
+    win.webContents.openDevTools();
+    this.windows[windowName] = win;
+
+    return winContentsId;
+  }
+  
+  /**
+   * Get window contents id
+   */
+  getWCid(args) {
+    const { windowName } = args;
+    let win;
+    if (windowName == 'main') {
+      win = getMainWindow();
+    } else {
+      win = this.windows[windowName];
+    }
+    
+    return win.webContents.id;
+  }
+
+  /**
+   * Realize communication between two windows through the transfer of the main process
+   */
+  communicate(args) {
+    const { receiver, content } = args;
+    if (receiver == 'main') {
+      const win = getMainWindow();
+      win.webContents.send('controller.os.window2ToWindow1', content);
+    } else if (receiver == 'window2') {
+      const win = this.windows[receiver];
+      win.webContents.send('controller.os.window1ToWindow2', content);
+    }
+  }  
+
+  /**
+   * createNotification
+   */
+  createNotification(options, event) {
+    const channel = 'controller.os.sendNotification';
+    this.myNotification = new Notification(options);
+
+    if (options.clickEvent) {
+      this.myNotification.on('click', (e) => {
+        let data = {
+          type: 'click',
+          msg: '您点击了通知消息'
+        }
+        event.reply(`${channel}`, data)
+      });
+    }
+
+    if (options.closeEvent) {
+      this.myNotification.on('close', (e) => {
+        let data = {
+          type: 'close',
+          msg: '您关闭了通知消息'
+        }
+        event.reply(`${channel}`, data)
+      });
+    }
+
+    this.myNotification.show();
+  }
+
+}
+
+WindowService.toString = () => '[class WindowService]';
+module.exports = {
+  WindowService,
+  windowService: new WindowService()
+};  
\ No newline at end of file