function get_transparent()
 {
     $transparent = new Transparent();
     $transparent->set_id('');
     $transparent->set_messageId('');
     $transparent->set_taskId('');
     $transparent->set_action('pushmessage');
     $transparent->set_pushInfo($this->get_pushInfo());
     $transparent->set_appId($this->appId);
     $transparent->set_appKey($this->appkey);
     $actionChainList = $this->getActionChain();
     foreach ($actionChainList as $index => $actionChain) {
         $transparent->add_actionChain();
         $transparent->set_actionChain($index, $actionChain);
     }
     return $transparent->SerializeToString();
 }