开启gzip压缩

.htaccess

@@ -5,3 +5,31 @@ RewriteCond %{REQUEST_URI} !^/update/
 RewriteCond %{REQUEST_URI} !^/dev/
 RewriteCond %{REQUEST_URI} !^/dev/
 RewriteRule .* /pub/$0 [L]
 RewriteRule .* /pub/$0 [L]
 DirectoryIndex index.php
 DirectoryIndex index.php
+
+<IfModule mod_deflate.c>
+
+############################################
+## enable apache served files compression
+## http://developer.yahoo.com/performance/rules.html#gzip
+
+    # Insert filter on all content
+    ###SetOutputFilter DEFLATE
+    # Insert filter on selected content types only
+    AddOutputFilterByType DEFLATE text/html text/plain text/xml text/css text/javascript application/javascript application/x-javascript application/json image/svg+xml
+
+    # Netscape 4.x has some problems...
+    BrowserMatch ^Mozilla/4 gzip-only-text/html
+
+    # Netscape 4.06-4.08 have some more problems
+    BrowserMatch ^Mozilla/4\.0[678] no-gzip
+
+    # MSIE masquerades as Netscape, but it is fine
+    BrowserMatch \bMSIE !no-gzip !gzip-only-text/html
+
+    # Don't compress images
+    SetEnvIfNoCase Request_URI \.(?:gif|jpe?g|png)$ no-gzip dont-vary
+
+    # Make sure proxies don't deliver the wrong content
+    Header append Vary User-Agent env=!dont-vary
+
+</IfModule>