风帆不caching压缩文件

任何想法为什么Chrome不从Sails或Expresscachinggzip文件?

没有caching的文件: jscss

caching的文件: pngwoff

JavaScript的响应标题

 HTTP/1.1 200 OK Access-Control-Allow-Origin: Access-Control-Allow-Credentials: Access-Control-Allow-Methods: Access-Control-Allow-Headers: Accept-Ranges: bytes Date: Thu, 29 Oct 2015 17:37:01 GMT Cache-Control: public, max-age=31536000 Last-Modified: Thu, 29 Oct 2015 17:10:18 GMT ETag: W/"fKReHkHilgulZYl81EvdUg==" Content-Type: application/javascript Vary: Accept-Encoding Content-Encoding: gzip Connection: keep-alive Transfer-Encoding: chunked 

响应标题的图像

 HTTP/1.1 200 OK Access-Control-Allow-Origin: Access-Control-Allow-Credentials: Access-Control-Allow-Methods: Access-Control-Allow-Headers: Accept-Ranges: bytes Date: Thu, 29 Oct 2015 17:37:02 GMT Cache-Control: public, max-age=31536000 Last-Modified: Thu, 29 Oct 2015 17:10:18 GMT ETag: W/"d+496iEH7ze9Df3G7Jytiw==" Content-Type: image/png Content-Length: 4121 Connection: keep-alive