<?php
namespace addon\weapp\event;
use addon\weapp\model\Message;
class SubscribeMessages
{
    public function handle($param = [])
    {
        if ($param['app_type'] == 'weapp') {
            $keywords = $param['keywords'] ?? '';
            $message = new Message();
            $res = $message->getMessageTmplIds($param['site_id'], $keywords);
            return $res;
        }
    }
}