我正在使用 twiml 創(chuàng)建一個(gè)呼叫排隊(duì)系統(tǒng)，一切正常，就像我可以接聽電話和排隊(duì)呼叫，但我無(wú)法從隊(duì)列中接聽電話，我寫了這段代碼，但它不工作當(dāng)有來(lái)電時(shí)，這是我的 twiml：我接到第一個(gè)電話，其他后續(xù)電話排隊(duì)，但現(xiàn)在第一個(gè)電話結(jié)束后，我無(wú)法選擇排隊(duì)的電話。當(dāng)我掛斷電話時(shí)，它會(huì)將第一個(gè)呼叫者排在隊(duì)列中。header("Content-type: text/xml");$name = $_POST['name'];$email = $_POST['email'];$message = '<?xml version="1.0" encoding="UTF-8"?><Response>    <Say>Please wait and one of our agents will be with you shortly.</Say>    <Dial>        <Client>joey</Client>        <Parameter name="name" value="'.$name.'" />        <Parameter name="email" value="'.$email.'" />    </Dial>    <Say>Our agents are still busy please hold.</Say>    <Enqueue waitUrl="waiting.php">Support</Enqueue></Response>';echo $message;因此，要從隊(duì)列中接聽電話，我發(fā)現(xiàn)了這個(gè) Twilio PHP 代碼：use Twilio\TwiML\VoiceResponse;$support = $_REQUEST['To'];$response = new VoiceResponse();$response->say("You will now be connected to the first caller in the queue.");$dial = $response->dial('');$dial->queue($support, ['url' => 'about_to_connect.php']);echo $response;使用此 JavaSCript 代碼 queueButton.click(function() {        Twilio.Device.connect({            To: 'Support'        });    });在這里，我想按照這個(gè)答案Twilio 將代理連接到隊(duì)列中的呼叫但是當(dāng)我單擊一個(gè)按鈕來(lái)接聽電話時(shí)，什么也沒有發(fā)生，而是我收到了這個(gè) js 錯(cuò)誤twilio.js:7100 Received an error from the gateway: {code: 31002, connection: Connection, message: "Connection Declined", twilioError: Errorcode: 31005description: "Connection error"explanation: "A connection error occurred during the call"總而言之，我只需要一個(gè)關(guān)于如何將代理連接到隊(duì)列的解決方案，例如查看隊(duì)列中有多少呼叫并能夠從隊(duì)列中選擇它們