diff --git a/app/controller/Wechat.php b/app/controller/Wechat.php
index 1add6a2..ec506a3 100644
--- a/app/controller/Wechat.php
+++ b/app/controller/Wechat.php
@@ -28,8 +28,10 @@ class Wechat
      */
     public function url()
     {
+        $post = $GLOBALS['data']['data']['url'];
+
         $this->initWechat();
-        return redirect($this->app->oauth->scopes(['snsapi_userinfo'])->redirect());
+        return $this->app->oauth->scopes(['snsapi_userinfo'])->redirect($post);
     }
 
     /**