diff --git a/lib/Auth/AuthAPI.php b/lib/Auth/AuthAPI.php
index 240a5d8..513384b 100644
--- a/lib/Auth/AuthAPI.php
+++ b/lib/Auth/AuthAPI.php
@@ -115,7 +115,7 @@ private static function getSessionKeyDirectly ($appId, $appSecret, $code) {
         ];
 
         list($status, $body) = array_values(Request::get([
-            'url' => 'https://api.weixin.qq.com/sns/jscode2session?' . http_build_query($requestData),
+            'url' => 'https://api.weixin.qq.com/sns/jscode2session?' . http_build_query($requestParams),
             'timeout' => Conf::getNetworkTimeout()
         ]));
 
diff --git a/lib/Mysql/Mysql.php b/lib/Mysql/Mysql.php
index 66cd512..a5db494 100644
--- a/lib/Mysql/Mysql.php
+++ b/lib/Mysql/Mysql.php
@@ -24,7 +24,7 @@ public static function getInstance () {
             $_pass = $mysql['pass'];
             $_char = $mysql['char'];
             $_db = $mysql['db'];
-            $dsn = "mysql:host=$_host;dbname=$_db;charset=$_char";
+            $dsn = "mysql:host=$_host;dbname=$_db;port=$_port;charset=$_char";
 
             try {
                 self::$conn = new PDO($dsn, $_user, $_pass);