怎样才能不让别人看到我表单提交的PHP页面地址

<form class="bj_con" name="bj_con" action="https://www.xxxxxxxx.com/uc_server/control/designer.php" method="post"  target="id_iframe"  data-validator-option="{stopOnError:false, timely:false}"> <form class="bj_con" name="bj_con" action="http