do register page

@@ -9,11 +9,11 @@
  * @version 1.0 (2015-9-15 11:55:25)
  * @version 1.0 (2015-9-15 11:55:25)
  * @author fei.hong <fei.hong@yoho.cn>
  * @author fei.hong <fei.hong@yoho.cn>
  */
  */
+
 namespace Action;
 namespace Action;
 
 
 use Yaf\Controller_Abstract;
 use Yaf\Controller_Abstract;
 use Yaf\Dispatcher;
 use Yaf\Dispatcher;
-
 use Hood\Cache;
 use Hood\Cache;
 
 
 class AbstractAction extends Controller_Abstract
 class AbstractAction extends Controller_Abstract
@@ -67,9 +67,12 @@ class AbstractAction extends Controller_Abstract
      */
      */
     protected function memcache($node = null, $childNode = 'hosts')
     protected function memcache($node = null, $childNode = 'hosts')
     {
     {
+        // WINDOWS
         if (PATH_SEPARATOR === '\\') {
         if (PATH_SEPARATOR === '\\') {
             return Cache::memcache($node, $childNode);
             return Cache::memcache($node, $childNode);
-        } else {
+        } 
+        // LINUX
+        else {
             return Cache::memcached($node, $childNode);
             return Cache::memcached($node, $childNode);
         }
         }
     }
     }
@@ -92,8 +95,8 @@ class AbstractAction extends Controller_Abstract
     protected function echoJson($json)
     protected function echoJson($json)
     {
     {
         headers_sent() || header('Content-Type: application/json; charset=utf-8;');
         headers_sent() || header('Content-Type: application/json; charset=utf-8;');
-        if(is_array($json))
-        {
+
+        if (is_array($json)) {
             $json = json_encode($json);
             $json = json_encode($json);
         }
         }