nginx下开启gzip和chunked

    gzip            on;
    gzip_min_length 1k;
    gzip_buffers    4 16k;
    gzip_comp_level 2;
    gzip_types      text/plain application/x-javascript text/css application/xml text/javascript application/x-httpd-php image/jpeg image/gif image/png;
    gzip_vary       off;
    gzip_disable    "MSIE [1-6]\.";

chunked_transfer_encoding on;