表单提交错误，提示：禁止提交

模板代码如下：

 {php extract(dr_get_form_post_value('lineyuyue'))}
        <form action="" class="form-horizontal" method="post" name="myform" id="myform">
                                <input name="is_form" type="hidden" value="1">
<input name="is_admin" type="hidden" value="1">
<input name="is_tips" type="hidden" value="">
<input name="csrf_test_name" type="hidden" value="f28df0312f292531dd96f998ae7aae95">
          <select name="select" id="select">
            <option>请选择</option>
            <option>工商注册</option>
            <option>代理记账</option>
          </select>
          <input type="text" name="data[lxdh]" id="dr_lxdh" placeholder="请输入您的手机号码" onfocus="this.placeholder=''" onblur="this.placeholder='请输入您的手机号码'" />
          <input type="text" name="data[xingming]" id="dr_xingming" placeholder="请输入称呼，例：王先生" onfocus="this.placeholder=''" onblur="this.placeholder='请输入称呼，例：王先生'" />
          <label>
          <input onclick="dr_ajax_submit('/index.php?s=form&c=lineyuyue&m=post', 'myform', '2000', 'http://www.jinpucn.com/index.php?s=form&c=lineyuyue&m=post')" type="submit" name="mianf" id="mianf" value="免费预约" />
          </label>
        </form>

插件教程：https://www.xunruicms.com/doc/app-710.html