diff --git a/electron/addon/autoUpdater/index.js b/electron/addon/autoUpdater/index.js
index b445f66..b435a24 100644
--- a/electron/addon/autoUpdater/index.js
+++ b/electron/addon/autoUpdater/index.js
@@ -2,6 +2,9 @@ const { app } = require('electron');
 const { autoUpdater } = require("electron-updater");
 const is = require('electron-is');
 const Log = require('ee-core/log');
+const Conf = require('ee-core/config');
+const Electron = require('ee-core/electron');
+const EE = require('ee-core/ee');
 
 /**
  * 自动升级插件
@@ -11,19 +14,18 @@ class AutoUpdaterAddon {
 
   constructor(app) {
     this.app = app;
-    this.cfg = app.config.addons.autoUpdater;
-    this.mainWindow = app.electron.mainWindow;
   }
 
   /**
    * 创建
    */
   create () {
-    this.app.console.info('[addon:autoUpdater] load');
+    Log.info('[addon:autoUpdater] load');
 
-    if ((is.windows() && this.cfg.windows)
-        || (is.macOS() && this.cfg.macOS)
-        || (is.linux() && this.cfg.linux))
+    const cfg = Conf.getValue('addons.autoUpdater');
+    if ((is.windows() && cfg.windows)
+        || (is.macOS() && cfg.macOS)
+        || (is.linux() && cfg.linux))
     {
       // continue
     } else {
@@ -31,7 +33,7 @@ class AutoUpdaterAddon {
     }
 
     // 是否检查更新
-    if (this.cfg.force) {
+    if (cfg.force) {
       this.checkUpdate();
     }
 
@@ -43,22 +45,21 @@ class AutoUpdaterAddon {
       downloaded: 4,
     }
 
-    const updateConfig = this.cfg;
     const version = app.getVersion();
     Log.info('[addon:autoUpdater] current version: ', version);
   
     // 设置下载服务器地址
-    let server = updateConfig.options.url;
+    let server = cfg.options.url;
     let lastChar = server.substring(server.length - 1);
     server = lastChar === '/' ? server : server + "/";
     //Log.info('[addon:autoUpdater] server: ', server);
-    updateConfig.options.url = server;
+    cfg.options.url = server;
   
     // 是否后台自动下载
-    autoUpdater.autoDownload = updateConfig.force ? true : false;
+    autoUpdater.autoDownload = cfg.force ? true : false;
   
     try {
-      autoUpdater.setFeedURL(updateConfig.options);
+      autoUpdater.setFeedURL(cfg.options);
     } catch (error) {
       Log.error('[addon:autoUpdater] setFeedURL error : ', error);
     }
@@ -105,7 +106,7 @@ class AutoUpdaterAddon {
       info.desc = '下载完成';
       this.sendStatusToWindow(info);
       // quit and update
-      this.app.appQuit();
+      EE.app.appQuit();
       autoUpdater.quitAndInstall();
     });
   }
@@ -130,7 +131,7 @@ class AutoUpdaterAddon {
   sendStatusToWindow(content = {}) {
     const textJson = JSON.stringify(content);
     const channel = 'app.updater';
-    this.mainWindow.webContents.send(channel, textJson);
+    Electron.mainWindow.webContents.send(channel, textJson);
   }
   
   /**
diff --git a/electron/addon/awaken/index.js b/electron/addon/awaken/index.js
index 742f279..3a05f5b 100644
--- a/electron/addon/awaken/index.js
+++ b/electron/addon/awaken/index.js
@@ -1,5 +1,6 @@
-const electronApp = require('electron').app;
+const { app: electronApp } = require('electron');
 const Log = require('ee-core/log');
+const Conf = require('ee-core/config');
 
 /**
  * 唤醒插件
@@ -9,7 +10,6 @@ class AwakenAddon {
 
   constructor(app) {
     this.app = app;
-    this.cfg = app.config.addons.awaken;
     this.protocol = '';
   }
 
@@ -17,9 +17,10 @@ class AwakenAddon {
    * 创建
    */
   create () {
-    this.app.console.info('[addon:awaken] load');
+    Log.info('[addon:awaken] load');
 
-    this.protocol = this.cfg.protocol;
+    const cfg = Conf.getValue('addons.awaken');
+    this.protocol = cfg.protocol;
   
     electronApp.setAsDefaultProtocolClient(this.protocol);
   
diff --git a/electron/addon/chromeExtension/index.js b/electron/addon/chromeExtension/index.js
index 911421b..3f88dc6 100644
--- a/electron/addon/chromeExtension/index.js
+++ b/electron/addon/chromeExtension/index.js
@@ -2,6 +2,7 @@ const { app, session } = require('electron');
 const _ = require('lodash');
 const fs = require('fs');
 const path = require('path');
+const Log = require('ee-core/log');
 
 /**
  * 安全插件
@@ -17,7 +18,7 @@ class ChromeExtensionAddon {
    * 创建
    */
   async create () {
-    this.app.console.info('[addon:chromeExtension] load');
+    Log.info('[addon:chromeExtension] load');
 
     const extensionIds = this.getAllIds();
     for (let i = 0; i < extensionIds.length; i++) {
@@ -59,10 +60,10 @@ class ChromeExtensionAddon {
     
     try {
       const extensionPath = path.join(this.getDirectory(), extensionId);
-      console.log('[addon:chromeExtension] extensionPath:', extensionPath);
+      Log.info('[addon:chromeExtension] extensionPath:', extensionPath);
       await session.defaultSession.loadExtension(extensionPath, { allowFileAccess: true });
     } catch (e) {
-      console.log('[addon:chromeExtension] load extension error extensionId:%s, errorInfo:%s', extensionId, e.toString());
+      Log.info('[addon:chromeExtension] load extension error extensionId:%s, errorInfo:%s', extensionId, e.toString());
       return false
     }
   
diff --git a/electron/addon/javaServer/index.js b/electron/addon/javaServer/index.js
index e56e34b..eaacc96 100644
--- a/electron/addon/javaServer/index.js
+++ b/electron/addon/javaServer/index.js
@@ -1,7 +1,8 @@
 const getPort = require('get-port');
 const server = require("./server");
-const electronApp = require('electron').app;
+const { app: electronApp } = require('electron');
 const Log = require('ee-core/log');
+const Conf = require('ee-core/config');
 
 /**
  * java server插件
@@ -11,8 +12,8 @@ class JavaServerAddon {
 
   constructor(app) {
     this.app = app;
-    this.cfg = app.config.addons.javaServer;
-    this.javaServer = null;
+    this.cfg;
+    this.javaServer;
   }
 
   /**
@@ -22,10 +23,12 @@ class JavaServerAddon {
    * @since 1.0.0
    */
   async createServer () {
+
+    this.cfg = Conf.getValue('addons.javaServer');
     await this.createJavaPorts();
 
-    this.javaServer = new server(this.app);
-    await this.javaServer.create();
+    this.javaServer = new server();
+    await this.javaServer.create(this.cfg);
 
     // kill
     electronApp.on("before-quit", async () => {
@@ -61,7 +64,7 @@ class JavaServerAddon {
     this.cfg.port = javaPort;
 
     // 更新config配置
-    this.app.getCoreDB().setItem("config", this.app.config);
+    Conf.setValue('addons.javaServer', this.cfg);
   }
 
   /**
diff --git a/electron/addon/javaServer/server.js b/electron/addon/javaServer/server.js
index 834c4a0..74b0838 100644
--- a/electron/addon/javaServer/server.js
+++ b/electron/addon/javaServer/server.js
@@ -4,24 +4,25 @@ const fs = require("fs");
 const is = require('electron-is');
 const path = require("path");
 const { exec, execSync } = require("child_process");
-const Utils = require("ee-core").Utils;
 const ps = require("./ps");
 const Log = require('ee-core/log');
+const Conf = require('ee-core/config');
+const UtilsPs = require('ee-core/ps');
 
 /**
  * java server
  */
 class JavaServer {
-  constructor (app) {
-    this.app = app;
-    this.options = app.config.addons.javaServer;
+  constructor () {
+    this.options;
   }
 
   /**
    * 创建服务
    */
-  async create () {
-    if (!this.options.enable) {
+  async create (cfg) {
+    this.options = cfg;
+    if (this.options.enable == false) {
       return;
     }
   
@@ -30,17 +31,17 @@ class JavaServer {
   
     try {
       const jarName = this.options.name;
-      let softwarePath = path.join(Utils.getExtraResourcesDir(), jarName);
+      let softwarePath = path.join(UtilsPs.getExtraResourcesDir(), jarName);
       let javaOptStr = this.options.opt;
-      let jrePath = path.join(Utils.getExtraResourcesDir(), this.options.jreVersion);
+      let jrePath = path.join(UtilsPs.getExtraResourcesDir(), this.options.jreVersion);
       let cmdStr = '';
       
-      this.app.console.info("[addon:javaServer] jar file path:", softwarePath); 
+      Log.info("[addon:javaServer] jar file path:", softwarePath); 
       if (!fs.existsSync(softwarePath)) throw new Error('java program does not exist');
 
       // 替换opt参数
       javaOptStr = _.replace(javaOptStr, "${port}", port);
-      javaOptStr = _.replace(javaOptStr, "${path}", Utils.getLogDir());
+      javaOptStr = _.replace(javaOptStr, "${path}", UtilsPs.getLogDir());
 
       if (is.windows()) {
         jrePath = path.join(jrePath, "bin", "javaw.exe");
@@ -80,7 +81,7 @@ class JavaServer {
           if (err) {
             throw new Error(err);
           }
-          console.info("[addon:javaServer] java程序退出 pid: ", item.pid);
+          Log.info("[addon:javaServer] java程序退出 pid: ", item.pid);
         });
       });
   
diff --git a/electron/addon/security/index.js b/electron/addon/security/index.js
index 5bfddbc..d19e670 100644
--- a/electron/addon/security/index.js
+++ b/electron/addon/security/index.js
@@ -14,7 +14,7 @@ class SecurityAddon {
    * 创建
    */
   create () {
-    this.app.console.info('[addon:security] load');
+    Log.info('[addon:security] load');
     const runWithDebug = process.argv.find(function(e){
       let isHasDebug = e.includes("--inspect") || e.includes("--inspect-brk") || e.includes("--remote-debugging-port");
       return isHasDebug;
diff --git a/electron/addon/tray/index.js b/electron/addon/tray/index.js
index d8f4565..27c6c4a 100644
--- a/electron/addon/tray/index.js
+++ b/electron/addon/tray/index.js
@@ -1,5 +1,9 @@
 const {Tray, Menu} = require('electron');
 const path = require('path');
+const Ps = require('ee-core/ps');
+const Log = require('ee-core/log');
+const Electron = require('ee-core/electron');
+const Conf = require('ee-core/config');
 
 /**
  * 托盘插件
@@ -9,7 +13,6 @@ class TrayAddon {
 
   constructor(app) {
     this.app = app;
-    this.cfg = app.config.addons.tray;
     this.tray = null;
   }
 
@@ -18,13 +21,15 @@ class TrayAddon {
    */
   create () {
     // 开发环境，代码热更新开启时，会导致托盘中有残影
-    if (process.env.EE_SERVER_ENV == 'local' && process.env.HOT_RELOAD == 'true') return;
+    if (Ps.isDev() && Ps.isHotReload()) return;
     
-    this.app.console.info('[addon:tray] load');
-    const mainWindow = this.app.electron.mainWindow;
+    Log.info('[addon:tray] load');
+
+    const cfg = Conf.getValue('addons.tray');
+    const mainWindow = Electron.mainWindow;
 
     // 托盘图标
-    let iconPath = path.join(this.app.config.homeDir, this.cfg.icon);
+    let iconPath = path.join(Ps.getHomeDir(), cfg.icon);
   
     // 托盘菜单功能列表
     const self = this;
diff --git a/electron/config/config.default.js b/electron/config/config.default.js
index 6067c5f..41972e5 100644
--- a/electron/config/config.default.js
+++ b/electron/config/config.default.js
@@ -81,7 +81,7 @@ module.exports = (appInfo) => {
    * 内置socket服务
    */   
   config.socketServer = {
-    enable: false,
+    enable: true,
     port: 7070,
     path: "/socket.io/",
     connectTimeout: 45000,
@@ -98,7 +98,7 @@ module.exports = (appInfo) => {
    * 内置http服务
    */     
   config.httpServer = {
-    enable: false,
+    enable: true,
     https: {
       enable: false, 
       key: '/public/ssl/localhost+1.key',
@@ -176,7 +176,7 @@ module.exports = (appInfo) => {
       name: 'java-app.jar'
     },
     example: {
-      enable: true,
+      enable: false,
     },
   };
 
diff --git a/electron/controller/example.js b/electron/controller/example.js
index 65456a6..2f3ca4e 100644
--- a/electron/controller/example.js
+++ b/electron/controller/example.js
@@ -11,7 +11,7 @@ const {
   powerMonitor, screen, nativeTheme
 } = require('electron');
 const dayjs = require('dayjs');
-const ChildJob = require('ee-core/jobs/child');
+const { ChildJob } = require('ee-core/jobs');
 const Ps = require('ee-core/ps');
 const Log = require('ee-core/log');
 
@@ -195,6 +195,7 @@ class ExampleController extends Controller {
       content = args.content;
     }
 
+    // electron实验性功能，慎用
     browserViewObj = new BrowserView();
     this.app.electron.mainWindow.setBrowserView(browserViewObj)
     browserViewObj.setBounds({
@@ -211,6 +212,7 @@ class ExampleController extends Controller {
    * 移除视图内容
    */
   removeViewContent () {
+    // removeBrowserView移除视图后，进程依然存在，估计是electron bug
     this.app.electron.mainWindow.removeBrowserView(browserViewObj);
     return true
   }  
diff --git a/electron/jobs/example/timer.js b/electron/jobs/example/timer.js
index f01f0eb..4c24cf8 100644
--- a/electron/jobs/example/timer.js
+++ b/electron/jobs/example/timer.js
@@ -38,7 +38,7 @@ class TimerJob extends Job {
     // 任务完成后，必须调用 Ps.exit() 方法，让进程退出，否则会常驻内存
     setTimeout(function(){
       Ps.exit(1);
-    }, 15 * 1000)
+    }, 10 * 1000)
   }   
 }
 
diff --git a/electron/preload/index.js b/electron/preload/index.js
index 2708e47..a4af709 100644
--- a/electron/preload/index.js
+++ b/electron/preload/index.js
@@ -4,7 +4,6 @@
 
 /**
  * 预加载模块入口
- * @param {Object} app - 全局app对象
  */
 module.exports = async (app) => {
 
diff --git a/main.js b/main.js
index 380dc03..c47ec6a 100644
--- a/main.js
+++ b/main.js
@@ -1,4 +1,5 @@
 const { Appliaction } = require('ee-core');
+const EE = require('ee-core/ee');
 
 class Main extends Appliaction {
 
@@ -45,5 +46,6 @@ class Main extends Appliaction {
   }
 }
 
-new Main();
+// Instantiate an app object
+EE.app = new Main();