diff --git a/htdocs/lib/Database/MySQLDB.php b/htdocs/lib/Database/MySQLDB.php
index 1b1975f..77b3ec1 100644
--- a/htdocs/lib/Database/MySQLDB.php
+++ b/htdocs/lib/Database/MySQLDB.php
@@ -21,13 +21,13 @@ use \PDO;
  * @subpackage      Database
  */
 class MySQLDB extends PDO {
-    
+
     /**
      * 連結資料庫
      *
      * @param string $dbname 資料庫名稱
      * @param string $host 資料庫伺服器位址
-     * @param int $port 資料庫伺服器連接埠 
+     * @param int $port 資料庫伺服器連接埠
      * @param string $user 資料庫伺服器帳號
      * @param string $passwd 資料庫伺服器密碼
      * @author Yuan Chiu <me@yuaner.tw>
@@ -35,13 +35,12 @@ class MySQLDB extends PDO {
      */
     public function __construct($dbname, $host, $port, $user, $passwd){
         parent::__construct('mysql:dbname='.$dbname
-                            .';host:'.$host.';port='.$port
+                            .';host='.$host.';port='.$port
                             .';charset=utf8', DB_USER, DB_PASS);
 
         //配合PHP< 5.3.6 PDO沒有charset用的
         //參考: http://gdfan1114.wordpress.com/2013/06/24/php-5-3-6-%E7%89%88-pdo-%E9%85%8D%E5%90%88%E5%AD%98%E5%8F%96%E8%B3%87%E6%96%99%E5%BA%AB%E6%99%82%E7%9A%84%E4%B8%AD%E6%96%87%E5%95%8F%E9%A1%8C/
         $this->exec('set names utf8');
-        
     }
 
     // ========================================================================
@@ -52,7 +51,7 @@ class MySQLDB extends PDO {
      *
      * @access public
      * @return array 錯誤訊息
-     * 
+     *
      * @since 2.0.0
      * @author shuliu <https://github.com/shuliu>
      * @see https://github.com/shuliu/myPDO/blob/master/PDO.class.php