edit

src/Applet.php

@@ -135,6 +135,10 @@ class Applet extends Base
         $vid = Dever::input('vid');
         $result = array();
         $mobile = $phoneNumber = '';
+
+        $iv = Dever::input('iv');
+        $encryptedData = Dever::input('encryptedData');
+        
         if ($iv && $encryptedData) {
             $vinfo = Dever::load('passport/wechat-one', $vid);
             $data = $this->decryptData($vinfo['session_key']);
@@ -184,7 +188,7 @@ class Applet extends Base
         if ($vid) {
             $vinfo = Dever::load('passport/wechat-one', $vid);
 
-            $unionid = $this->unionid($vinfo['session_key'], $iv);
+            $unionid = $this->unionid($vinfo['session_key']);
             if ($unionid) {
                 $vinfo = Dever::load('passport/wechat-one', array('option_unionid' => $unionid));
                 if (!$vinfo) {