diff --git a/electron/preload/index.js b/electron/preload/index.js
index cdc098f..b231244 100644
--- a/electron/preload/index.js
+++ b/electron/preload/index.js
@@ -2,13 +2,14 @@
  ** preload为预加载模块，该文件将会在程序启动时加载 **
  *************************************************/
 
+ const { logger } = require('ee-core/log');
 const { trayService } = require('../service/os/tray');
 const { securityService } = require('../service/os/security');
 const { autoUpdaterService } = require('../service/os/auto_updater');
 
 function preload() {
   // 示例功能模块，可选择性使用和修改
-  console.log('preload functions');
+  logger.info('[preload] load');
   trayService.create();
   securityService.create();
   autoUpdaterService.create();
diff --git a/electron/preload/lifecycle.js b/electron/preload/lifecycle.js
index 396be77..a18a2cc 100644
--- a/electron/preload/lifecycle.js
+++ b/electron/preload/lifecycle.js
@@ -1,5 +1,6 @@
 'use strict';
 
+const { logger } = require('ee-core/log');
 const { getConfig } = require('ee-core/config');
 const { getMainWindow } = require('ee-core/electron');
 
@@ -9,23 +10,21 @@ class Lifecycle {
    * core app have been loaded
    */
   async ready() {
-    // do some things
-    console.log('[lifecycle] ready');
+    logger.info('[lifecycle] ready');
   }
 
   /**
    * electron app ready
    */
   async electronAppReady() {
-    // do some things
-    console.log('[lifecycle] electron-app-ready');
+    logger.info('[lifecycle] electron-app-ready');
   }
 
   /**
    * main window have been loaded
    */
   async windowReady() {
-    console.log('[lifecycle] window-ready');
+    logger.info('[lifecycle] window-ready');
     // 延迟加载，无白屏
     const { windowsOption } = getConfig();
     if (windowsOption.show == false) {
@@ -41,11 +40,11 @@ class Lifecycle {
    * before app close
    */  
   async beforeClose() {
-    console.log('[lifecycle] before-close');
+    logger.info('[lifecycle] before-close');
   }
 }
-
 Lifecycle.toString = () => '[class Lifecycle]';
+
 module.exports = {
   Lifecycle
 };
\ No newline at end of file
diff --git a/tsconfig.json b/tsconfig.json
deleted file mode 100644
index 78276bd..0000000
--- a/tsconfig.json
+++ /dev/null
@@ -1,28 +0,0 @@
-{
-  "compilerOptions": {
-    "target": "es6",
-    "module": "commonjs",
-    "useDefineForClassFields": true,
-    "skipLibCheck": true,
-    "types": ["node"],
-    "esModuleInterop": true,
-
-    /* Bundler mode */
-    "moduleResolution": "node", // node
-    "resolveJsonModule": true,
-    "isolatedModules": true,
-
-    /* Linting */
-    "strict": true,
-    "noUnusedLocals": true,
-    "noUnusedParameters": true,
-    "noImplicitAny": false,
-    "noImplicitReturns": true,
-    "noFallthroughCasesInSwitch": true,
-    "forceConsistentCasingInFileNames": true,
-  },
-  "include": [
-    "./electron/**/*"
-  ]
-}
-  
\ No newline at end of file