diff --git a/build/logo.png b/build/logo.png
deleted file mode 100644
index f3d2503f..00000000
Binary files a/build/logo.png and /dev/null differ
diff --git a/build/webpack.dev.conf.js b/build/webpack.dev.conf.js
index 43901e5b..0993ff4f 100644
--- a/build/webpack.dev.conf.js
+++ b/build/webpack.dev.conf.js
@@ -56,7 +56,8 @@ const devWebpackConfig = merge(baseWebpackConfig, {
       inject: true,
       favicon: resolve('favicon.ico'),
       title: 'vue-element-admin',
-      path: config.dev.assetsPublicPath + config.dev.assetsSubDirectory
+      path: config.dev.assetsPublicPath + config.dev.assetsSubDirectory,
+      pwaPath: config.dev.assetsPublicPath
     }),
   ]
 })
diff --git a/build/webpack.prod.conf.js b/build/webpack.prod.conf.js
index aa7ebfb5..42725f79 100644
--- a/build/webpack.prod.conf.js
+++ b/build/webpack.prod.conf.js
@@ -152,6 +152,10 @@ const webpackConfig = merge(baseWebpackConfig, {
       {
         from: path.resolve(__dirname, '../manifest.json'),
         to: config.build.assetsSubDirectory
+      },
+      {
+        from: path.resolve(__dirname, '../logo.png'),
+        to: config.build.assetsSubDirectory
       }
     ])
   ]
diff --git a/index.html b/index.html
index 859c27d9..663a04a9 100644
--- a/index.html
+++ b/index.html
@@ -3,7 +3,7 @@
   <head>
     <meta charset="utf-8">
     <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
-    <link rel="manifest" href="<%= htmlWebpackPlugin.options.path %>/manifest.json">
+    <link rel="manifest" href="<%= htmlWebpackPlugin.options.pwaPath %>/manifest.json">
     <meta name="renderer" content="webkit">
     <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
     <title>vue-element-admin</title>
@@ -15,7 +15,7 @@
   </body>
   <script>
     if ('serviceWorker' in navigator) {
-      navigator.serviceWorker.register('<%= htmlWebpackPlugin.options.path %>/sw.js').then(function(registration) {
+      navigator.serviceWorker.register('<%= htmlWebpackPlugin.options.pwaPath %>/sw.js').then(function(registration) {
         // Registration Success
         console.log('[serviceWorker]: registration successful with scope: ', registration.scope)
   }).catch(function(err) {
diff --git a/manifest.json b/manifest.json
index 69a2c6df..a2a64bd6 100644
--- a/manifest.json
+++ b/manifest.json
@@ -3,8 +3,8 @@
   "short_name": "VEAPWA",
   "icons": [
     {
-      "src": "../favicon.ico",
-      "sizes": "128x128",
+      "src": "./logo.png",
+      "sizes": "200x200",
       "type": "image/png"
     }
   ],
diff --git a/sw.js b/sw.js
index e38d5fb0..318ae213 100644
--- a/sw.js
+++ b/sw.js
@@ -4,21 +4,23 @@
 const version = '2.0.0'
 const CACHE = version + '::PWAsite'
 const offlineURL = '/offline/'
-const installFilesEssential = process.env.NODE_ENV === 'production' ? [
-  '/',
-  '../static/manifest.json',
-  '../static/css/*',
-  '../static/img/*',
-  '../static/js/*',
-  '../static/fonts/*',
-  '../static/tinymce4.7.5/*',
-  '../static/js/*'
-].concat(offlineURL) : [
+const installFilesEssential = [
   '/',
+  './static/manifest.json',
+  './static/css/*',
+  './static/img/*',
+  './static/js/*',
+  './static/fonts/*',
   './static/tinymce4.7.5/*',
-  './manifest.json',
-  './build/logo.png'
+  './static/js/*',
+  './logo.png'
 ].concat(offlineURL)
+// const installFilesEssential = [
+//   '/',
+//   './static/tinymce4.7.5/*',
+//   './manifest.json',
+//   './build/logo.png'
+// ].concat(offlineURL)
 
 // install static assets
 function installStaticFiles() {
