contextmenu 初始化-增加menu-insert

<!DOCTYPE html>
<html lang="en">
<head>
    <!--
    <script src="httpsss://cdn.tiny.cloud/1/mott8ilewgbu1tryzfu9q7sdcmn5qfqt19jixbvaqgaz6kjc/tinymce/5/tinymce.min.js" referrerpolicy="origin"></script>
    -->
    <script src="httpsss://code.jquery.com/jquery-1.11.3.js"></script>
    <script src="../../../../../system/libs/tinymce/js/tinymce/tinymce.min.js" referrerpolicy="origin"></script>
    <script>
        tinymce.init({
            selector : '#richTextArea_www_powenko_com',
            //toolbar: 'help |link image table',

            plugins: 'link image table',
            contextmenu: 'link image table'

        });
    </script>
</head>
<body>
<textarea id="richTextArea_www_powenko_com"></textarea>
www.popwenko.com
</body>
</html>
TinyMCEv5
