diff --git a/electron/addon/autoUpdater/index.js b/electron/addon/autoUpdater/index.js
index d9d6c04..3c80eaf 100644
--- a/electron/addon/autoUpdater/index.js
+++ b/electron/addon/autoUpdater/index.js
@@ -1,6 +1,7 @@
 const { app } = require('electron');
 const { autoUpdater } = require("electron-updater");
 const is = require('electron-is');
+const Log = require('ee-core/module/log');
 
 /**
  * 自动升级插件
@@ -44,13 +45,13 @@ class AutoUpdaterAddon {
 
     const updateConfig = this.cfg;
     const version = app.getVersion();
-    this.app.logger.info('[addon:autoUpdater] current version: ', version);
+    Log.info('[addon:autoUpdater] current version: ', version);
   
     // 设置下载服务器地址
     let server = updateConfig.options.url;
     let lastChar = server.substring(server.length - 1);
     server = lastChar === '/' ? server : server + "/";
-    //this.app.logger.info('[addon:autoUpdater] server: ', server);
+    //Log.info('[addon:autoUpdater] server: ', server);
     updateConfig.options.url = server;
   
     // 是否后台自动下载
@@ -59,7 +60,7 @@ class AutoUpdaterAddon {
     try {
       autoUpdater.setFeedURL(updateConfig.options);
     } catch (error) {
-      this.app.logger.error('[addon:autoUpdater] setFeedURL error : ', error);
+      Log.error('[addon:autoUpdater] setFeedURL error : ', error);
     }
   
     autoUpdater.on('checking-for-update', () => {
@@ -96,7 +97,7 @@ class AutoUpdaterAddon {
         totalSize: totalSize,
         transferredSize: transferredSize
       }
-      this.app.logger.info('[addon:autoUpdater] progress: ', text);
+      Log.info('[addon:autoUpdater] progress: ', text);
       this.sendStatusToWindow(info);
     })
     autoUpdater.on('update-downloaded', (info) => {
diff --git a/electron/addon/awaken/index.js b/electron/addon/awaken/index.js
index ec7b89a..4d37e5d 100644
--- a/electron/addon/awaken/index.js
+++ b/electron/addon/awaken/index.js
@@ -1,4 +1,5 @@
 const electronApp = require('electron').app;
+const Log = require('ee-core/module/log');
 
 /**
  * 唤醒插件
@@ -59,7 +60,7 @@ class AwakenAddon {
       urlPath: pathname,
       urlParams: search && search.slice(1)
     }
-    this.app.logger.info('[addon:awaken] awakeUrlInfo:', awakeUrlInfo);
+    Log.info('[addon:awaken] awakeUrlInfo:', awakeUrlInfo);
   }
 }
 
diff --git a/electron/addon/javaServer/index.js b/electron/addon/javaServer/index.js
index 455bb76..5e04dfb 100644
--- a/electron/addon/javaServer/index.js
+++ b/electron/addon/javaServer/index.js
@@ -1,6 +1,7 @@
 const getPort = require('get-port');
 const server = require("./server");
 const electronApp = require('electron').app;
+const Log = require('ee-core/module/log');
 
 /**
  * java server插件
@@ -28,7 +29,7 @@ class JavaServerAddon {
 
     // kill
     electronApp.on("before-quit", async () => {
-      this.app.logger.info("[addon:javaServer] before-quit: kill-----------");
+      Log.info("[addon:javaServer] before-quit: kill-----------");
       await this.javaServer.kill();
     });
 
diff --git a/electron/addon/javaServer/server.js b/electron/addon/javaServer/server.js
index d84f7d1..e216d79 100644
--- a/electron/addon/javaServer/server.js
+++ b/electron/addon/javaServer/server.js
@@ -6,6 +6,7 @@ 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/module/log');
 
 /**
  * java server
@@ -53,11 +54,11 @@ class JavaServer {
         // todo linux
       }
 
-      this.app.logger.info("[addon:javaServer] cmdStr:", cmdStr);
+      Log.info("[addon:javaServer] cmdStr:", cmdStr);
       exec(cmdStr);
 
     } catch (err) {
-      this.app.logger.error('[addon:javaServer] throw error:', err);
+      Log.error('[addon:javaServer] throw error:', err);
     }
   }
 
@@ -73,7 +74,7 @@ class JavaServer {
         arguments: jarName,
       });
   
-      //this.app.logger.info("[addon:javaServer] resultList:", resultList);
+      //Log.info("[addon:javaServer] resultList:", resultList);
       resultList.forEach((item) => {
         ps.kill(item.pid, "SIGKILL", (err) => {
           if (err) {
@@ -85,11 +86,11 @@ class JavaServer {
   
       //   const cmd = `for /f "tokens=1-5" %i in ('netstat -ano ^| findstr ":${port}"') do taskkill /F /T /PID %m`;
       //   const a = await execSync(cmd, {encoding: 'utf-8'});
-      //   app.logger.info("[javaServer] kill:", a);
+      //   Log.info("[javaServer] kill:", a);
     } else if (is.macOS()) {
       const cmd = `ps -ef | grep java | grep ${jarName} | grep -v grep | awk '{print $2}' | xargs kill -9`;
       const result = await execSync(cmd);
-      this.app.logger.info("[addon:javaServer] kill:", result != null ? result.toString(): '');
+      Log.info("[addon:javaServer] kill:", result != null ? result.toString(): '');
     } else {
       // todo linux
     }
diff --git a/electron/addon/security/index.js b/electron/addon/security/index.js
index 8b0502a..aca568a 100644
--- a/electron/addon/security/index.js
+++ b/electron/addon/security/index.js
@@ -1,3 +1,5 @@
+const Log = require('ee-core/module/log');
+
 /**
  * 安全插件
  * @class
@@ -20,7 +22,7 @@ class SecurityAddon {
   
     // 不允许远程调试
     if (runWithDebug) {
-      this.app.logger.error('[error] Remote debugging is not allowed,  runWithDebug:', runWithDebug);
+      Log.error('[error] Remote debugging is not allowed,  runWithDebug:', runWithDebug);
       this.app.appQuit();
     }
   }
diff --git a/electron/controller/example.js b/electron/controller/example.js
index 7fa2061..a5b6b68 100644
--- a/electron/controller/example.js
+++ b/electron/controller/example.js
@@ -4,13 +4,16 @@ const _ = require('lodash');
 const path = require('path');
 const fs = require('fs');
 const { exec } = require('child_process');
-const { Controller, Utils } = require('ee-core');
+const { Controller } = require('ee-core');
 const {
   app: electronApp,
   dialog, shell, BrowserView, Notification, 
   powerMonitor, screen, nativeTheme
 } = require('electron');
 const dayjs = require('dayjs');
+const ChildJob = require('ee-core/module/jobs/child');
+const Ps = require('ee-core/module/ps');
+const Log = require('ee-core/module/log');
 
 let myTimer = null;
 let browserViewObj = null;
@@ -38,14 +41,8 @@ class ExampleController extends Controller {
   async test () {
     const result = await this.service.example.test('electron');
 
-    let tmpDir = Utils.getLogDir();
-    console.log('tmpDir:', tmpDir);
-
-    // console.log('this.app.request:', this.app.request.query);
-
-    // const exampleAddon = this.app.addon.example;
-    // const str = exampleAddon.hello();
-    // console.log('str:', str);
+    let tmpDir = Ps.getLogDir();
+    Log.info('tmpDir:', tmpDir);
 
     return result;
   }
@@ -56,7 +53,7 @@ class ExampleController extends Controller {
   async dbOperation(args) {
     const { service } = this;
     const paramsObj = args;
-    //console.log('eeeee paramsObj:', paramsObj);
+    //Log.info('eeeee paramsObj:', paramsObj);
     const data = {
       action: paramsObj.action,
       result: null,
@@ -89,7 +86,7 @@ class ExampleController extends Controller {
   async sqlitedbOperation(args) {
     const { service } = this;
     const paramsObj = args;
-    //console.log('eeeee paramsObj:', paramsObj);
+    //Log.info('eeeee paramsObj:', paramsObj);
     const data = {
       action: paramsObj.action,
       result: null,
@@ -278,9 +275,9 @@ class ExampleController extends Controller {
   //   const chromeExtensionDir = chromeExtension.getDirectory();
   //   const extensionDir = path.join(chromeExtensionDir, extensionId);
 
-  //   console.log("[api] [example] [loadExtension] extension id:", extensionId);
+  //   Log.info("[api] [example] [loadExtension] extension id:", extensionId);
   //   unzip(crxFile, extensionDir).then(() => {    
-  //     console.log("[api] [example] [loadExtension] unzip success!");
+  //     Log.info("[api] [example] [loadExtension] unzip success!");
   //     chromeExtension.load(extensionId);
   //   });
 
@@ -406,7 +403,7 @@ class ExampleController extends Controller {
       // 数组，只取一个吧
       res = resArr[0];
     }
-    // console.log('[electron] [ipc] [example] [getScreen] res:', res);
+    // Log.info('[electron] [ipc] [example] [getScreen] res:', res);
     data = [
       {
         title: '分辨率',
@@ -449,8 +446,8 @@ class ExampleController extends Controller {
       return false;
     }
 
-    let softwarePath = path.join(Utils.getExtraResourcesDir(), softName);
-    this.app.logger.info('[openSoftware] softwarePath:', softwarePath);
+    let softwarePath = path.join(Ps.getExtraResourcesDir(), softName);
+    Log.info('[openSoftware] softwarePath:', softwarePath);
 
     // 检查程序是否存在
     if (!fs.existsSync(softwarePath)) {
@@ -539,7 +536,7 @@ class ExampleController extends Controller {
       params,
       body
     }
-    console.log('httpInfo:', httpInfo);
+    Log.info('httpInfo:', httpInfo);
 
     if (!body.id) {
       return false;
@@ -618,7 +615,7 @@ class ExampleController extends Controller {
    * 上传文件
    */  
   async uploadFile() {
-    let tmpDir = Utils.getLogDir();
+    let tmpDir = Ps.getLogDir();
     const files = this.app.request.files;
     let file = files.file;
     
@@ -684,7 +681,7 @@ class ExampleController extends Controller {
    * 测试接口
    */ 
   hello (args) {
-    console.log('hello ', args);
+    Log.info('hello ', args);
   }   
 }
 
diff --git a/electron/jobs/example.js b/electron/jobs/example/index.js
similarity index 91%
rename from electron/jobs/example.js
rename to electron/jobs/example/index.js
index 8157977..2dac173 100644
--- a/electron/jobs/example.js
+++ b/electron/jobs/example/index.js
@@ -2,9 +2,7 @@ const Job = require('ee-core/module/jobs/baseJobClass');
 const Loader = require('ee-core/module/loader');
 const Log = require('ee-core/module/log');
 const Ps = require('ee-core/module/ps');
-const test = Loader.requireJobsModule('./test');
-
-//tests.hello();
+const test = Loader.requireJobsModule('./example/test');
 
 /**
  * 示例服务
diff --git a/electron/jobs/test.js b/electron/jobs/example/test.js
similarity index 100%
rename from electron/jobs/test.js
rename to electron/jobs/example/test.js
diff --git a/electron/jobs/hello.js b/electron/jobs/hello.js
deleted file mode 100644
index 3bfe062..0000000
--- a/electron/jobs/hello.js
+++ /dev/null
@@ -1,13 +0,0 @@
-const Loader = require('ee-core/module/loader');
-const Log = require('ee-core/module/log');
-const Ps = require('ee-core/module/ps');
-const test = Loader.requireJobsModule('./test');
-
-
-module.exports = () => {
-  Log.info("[child-process] process type: ", Ps.processType());
-  Log.info("[child-process] process cwd: ", process.cwd());
-
-  test.hello();
-  //test.utilsMod();
-};
diff --git a/electron/preload/index.js b/electron/preload/index.js
index c5695b2..d3960c6 100644
--- a/electron/preload/index.js
+++ b/electron/preload/index.js
@@ -3,9 +3,6 @@
  *************************************************/
 
 const ChildJob = require('ee-core/module/jobs/child');
-const Ps = require('ee-core/module/ps');
-const Log = require('ee-core/module/log');
-const test = require('./test');
 
 /**
  * 预加载模块入口
@@ -24,27 +21,6 @@ module.exports = async (app) => {
   awakenAddon.create();
   autoUpdaterAddon.create();
 
-  Log.info("[main] process type: ", Ps.processType());
-  Log.info("[main] process cwd: ", process.cwd());
-
-  test();
-
-  let myJob = new ChildJob();
-  myJob.exec('./jobs/example.js', {name: 'gsx1'});
-
-  setTimeout(function(){
-    myJob.exec('./jobs/example.js', {name: 'gsx2'});
-  }, 5000)
-
-  // let opt2 = {
-  //   dev: true,
-  //   type: 'child', // renderer 
-  //   path: './jobs/example.js',
-  //   winOptions: {
-  //     show: true
-  //   },
-  //   childOptions: {}
-  // }
-  // let myJob2 = new OriginJob();
-  // myJob2.create('exampleJob2', opt2);
+  let myjob = new ChildJob();
+  myjob.exec('./jobs/example/index');
 }
\ No newline at end of file
diff --git a/electron/preload/test.js b/electron/preload/test.js
deleted file mode 100644
index 5e35721..0000000
--- a/electron/preload/test.js
+++ /dev/null
@@ -1,42 +0,0 @@
-const Log = require('ee-core/module/log');
-const Utils = require('ee-core/module/utils');
-const Ps = require('ee-core/module/ps');
-
-module.exports = async () => {
-
-  //utilsMod();
-
-}
-
-function utilsMod() {
-  let utilsApis = {
-    getBaseDir: Ps.getBaseDir(),
-    getEnv: Ps.getEnv(),
-    isDev: Ps.isDev(),
-    isRenderer: Ps.isRenderer(),
-    isMain: Ps.isMain(),
-    isForkedChild: Ps.isForkedChild(),
-    getHomeDir: Ps.getHomeDir(),
-    getStorageDir: Ps.getStorageDir(),
-    getLogDir: Ps.getLogDir(),
-    getRootDir: Ps.getRootDir(),
-    getBaseDir: Ps.getBaseDir(),
-    getAppUserDataDir: Ps.getAppUserDataDir(),
-    getHomeDir: Ps.getHomeDir(),
-    getUserHomeDir: Ps.getUserHomeDir(),
-    getMainPort: Ps.getMainPort(),
-    getSocketPort: Ps.getSocketPort(),
-    getHttpPort: Ps.getHttpPort(),
-    getExecDir: Ps.getExecDir(),
-    getPackage: Utils.getPackage(),
-    getEeConfig: Utils.getEeConfig(),
-    getAppVersion: Utils.getAppVersion(),
-    getAddonConfig: Utils.getAddonConfig(),
-    getMainServerConfig: Utils.getMainServerConfig(),
-    getHttpServerConfig: Utils.getHttpServerConfig(),
-    getSocketServerConfig: Utils.getSocketServerConfig(),
-    getSocketChannel: Utils.getSocketChannel(),
-    getExtraResourcesDir: Ps.getExtraResourcesDir(),
-  }
-  Log.info('[main] [test] utilsApis -------- ', utilsApis);
-}
\ No newline at end of file
diff --git a/electron/service/example.js b/electron/service/example.js
index 8540238..6aa09ed 100644
--- a/electron/service/example.js
+++ b/electron/service/example.js
@@ -1,6 +1,7 @@
 'use strict';
 
-const Service = require('ee-core').Service;
+const { Service } = require('ee-core');
+const Log = require('ee-core/module/log');
 
 /**
  * 示例服务
@@ -50,14 +51,14 @@ class ExampleService extends Service {
       });
       const result = response.data;
       if (this.app.config.env === 'local') {
-        this.app.logger.info('[ExampleService] [uploadFileToSMMS]: info result:%j', result);
+        Log.info('[ExampleService] [uploadFileToSMMS]: info result:%j', result);
       }
       if (result.code !== 'success') {
-        this.app.logger.error('[ExampleService] [uploadFileToSMMS]: res error result:%j', result);
+        Log.error('[ExampleService] [uploadFileToSMMS]: res error result:%j', result);
       }
       return result;
     } catch (e) {
-      this.app.logger.error('[ExampleService] [uploadFileToSMMS]:  ERROR ', e);
+      Log.error('[ExampleService] [uploadFileToSMMS]:  ERROR ', e);
     }
 
     return res;
diff --git a/electron/service/storage.js b/electron/service/storage.js
index f5841cf..b9a63d1 100644
--- a/electron/service/storage.js
+++ b/electron/service/storage.js
@@ -1,7 +1,7 @@
 'use strict';
 
-const Service = require('ee-core').Service;
-const Storage = require('ee-core').Storage;
+const { Service } = require('ee-core');
+const Storage = require('ee-core/module/storage');
 const _ = require('lodash');
 const path = require('path');
 
@@ -15,12 +15,12 @@ class StorageService extends Service {
     super(ctx);
 
     // lowdb数据库
-    this.systemDB = Storage.JsonDB.connection('system');
+    this.systemDB = Storage.connection('system');
 
     let lowdbOptions = {
       driver: 'lowdb'
     }
-    this.demoDB = Storage.JsonDB.connection('demo', lowdbOptions);  
+    this.demoDB = Storage.connection('demo', lowdbOptions);  
     this.demoDBKey = {
       test_data: 'test_data'
     };
@@ -34,7 +34,7 @@ class StorageService extends Service {
         verbose: console.log // 打印sql语法
       }
     }
-    this.demoSqliteDB = Storage.JsonDB.connection(this.sqliteFile, sqliteOptions);
+    this.demoSqliteDB = Storage.connection(this.sqliteFile, sqliteOptions);
   }
 
   /*
@@ -252,7 +252,7 @@ class StorageService extends Service {
         verbose: console.log
       }
     }
-    this.demoSqliteDB = Storage.JsonDB.connection(dbFile, sqliteOptions);    
+    this.demoSqliteDB = Storage.connection(dbFile, sqliteOptions);    
 
     return;
   }
diff --git a/main.js b/main.js
index 0994e20..380dc03 100644
--- a/main.js
+++ b/main.js
@@ -1,4 +1,4 @@
-const Appliaction = require('ee-core').Appliaction;
+const { Appliaction } = require('ee-core');
 
 class Main extends Appliaction {