offline-png

@@ -11,7 +11,8 @@ const config = {
         // /^https:\/\/(.*)static\.yhbimg\.com/i
     ],
     precachePage: [
-        '/offline.html'
+        '/offline.html',
+        'https://cdn.yoho.cn/pwa/404.png'
     ],
     precacheStaticFile: [
         '/index.css',
@@ -19,8 +20,7 @@ const config = {
         '/libs.js',
         '/font/iconfont.woff',
         '/common.offline.js',
-        '/common.offline.css',
-        '/pwa/404.png'
+        '/common.offline.css'
     ]
 };
 const qs = parseQs(self.location.search.substr(1));