微信推出返回到登录页面

@@ -93,8 +93,14 @@ class LoginController extends AbstractAction
         $this->setCookie('_SPK', null);
         $this->setCookie('PHPSESSID', null);
 
-        $refer = $this->server('HTTP_REFERER', SITE_MAIN);
-        $this->go($refer);
+        $isWeixin = stripos($this->server('HTTP_USER_AGENT', ''), 'MicroMessenger') !== false;
+
+        if ($isWeixin) {
+            $this->go(Helpers::url('/signin.html'));
+        } else {
+            $refer = $this->server('HTTP_REFERER', SITE_MAIN);
+            $this->go($refer);
+        }
     }
 
     /**