首页调用留言为什么提醒我错误

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<div class="container">

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    <div class="archive-header text-center mb-20 pt-20">

      <h1><span class="color15">免费领取加盟资料</span></h1>

      <p class="font-medium color15">全国已有300+门店，成熟模式！</p>

    </div>

    <div class="post-carausel-1 p-10 border-radius-10 ">

        {php extract(dr_get_form_post_value('message'))}

      <form class="form-contact comment_form" action="" method="post" name="myform" id="myform">

          {$form}

        <div class="row">

        <div class="col-12 col-sm-12 col-md-4 col-lg-4 col-xl-5">

          <div class="form-group ">

              <input class="form-control bg-white" name="data[title]" placeholder="姓名" type="text">

          </div>

        </div>

        <div class="col-12 col-sm-12 col-md-4 col-lg-4 col-xl-5">

          <div class="form-group ">

              <input class="form-control bg-white" name="data[phone]" placeholder="您的手机/电话" type="text">

          </div>

        </div>

        <div class="col-12 col-sm-12 col-md-4 col-lg-4 col-xl-2">

          <div class="form-group text-center">

            <button type="buttom" class="button button-contactForm btn-block background15" onclick="dr_ajax_submit('{dr_now_url()}', 'myform', '2000', '{$rt_url}')">立刻领取</button>

          </div>

        </div>

        </div>

      </form>

    </div>

  </div>

</div>

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