diff --git a/pmcalendar.php b/pmcalendar.php
index 98bf0ce..0860546 100644
--- a/pmcalendar.php
+++ b/pmcalendar.php
@@ -332,6 +332,7 @@ if ($act == 'newevent') {
             'start' => $rs['start'],
             'end' => $rs['end'],
             'className' => 'label-' . $class,
+            'isYanqi'=>boolval($rs['yanqi_history'])
         );
         $row['allDay'] = true;
         $res[] = $row;