通知报错

biz/message/services/InformAdminService.php

@@ -8,6 +8,7 @@ use biz\base\services\BaseService;
 use biz\merchant\services\MerchantService;
 use biz\message\classes\InformAdminClass;
 use common\components\sms;
+use common\components\wxUtil;
 use common\services\xhTMessageService;
 use Yii;