货拉拉官方接口文档未更新，做下返回数据兼容

common/components/delivery/platform/huolala/CallBackHandler.php

@@ -128,6 +128,7 @@ class CallBackHandler
     {
         $eventType = strtolower($eventType);
         $map = [
+            'order_cancelled' => -1, // 官方接口文档未更新，做下返回数据兼容
             'order_cancel' => -1,
             'pickup' => 20,
             'driver_reject' => 2,