每當(dāng)我提交表單時(shí)，即使存在有效令牌，我為無效令牌設(shè)置的錯(cuò)誤消息也會(huì)始終觸發(fā)。<script src="https://www.google.com/recaptcha/api.js?render=SITE_KEY"></script><script>grecaptcha.ready(function () {    grecaptcha.execute('SITE_KEY', { action: 'contact' }).then(function (token) {        var recaptchaResponse = document.getElementById('recaptchaResponse');        recaptchaResponse.value = token;    });});表單中的隱藏字段： <input type="hidden" name="recaptcha_response" id="recaptchaResponse">我正在序列化整個(gè)表格：var form = $('#supportForm').serialize();如果我 console.log 可以看到令牌，那么那里沒問題。阿賈克斯：    $.ajax({        url: 'validate.php',        type: 'POST',        dataType: 'json',        data: form,       //PHP$recaptcha_url = 'https://www.google.com/recaptcha/api/siteverify';$recaptcha_secret = 'SECRET_KEY';$recaptcha = file_get_contents($recaptcha_url . '?secret=' . $recaptcha_secret . '&response=' . $_POST['recaptcha_response']);$recaptcha = json_decode($recaptcha);  if(!$recaptcha->success) {        $message .= "'Robot verification passed, please try again";   }我不知道它是否失敗，因?yàn)樵谖业?google 帳戶中，我將域設(shè)置為 mydomain.com 但該表單實(shí)際上位于 mydomain.com/subdirectory設(shè)置驗(yàn)證碼時(shí)我無法添加子目錄。