网站代码：

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

                    <form class="form--square" action="{$post_url}" method="post" name="myform" id="myform">

                    {$form}

                        <h4 class="text-center">在线留言</h4>

                        <input type="hidden" class="inp inp_title" name="data[title]" id="dr_title" value="客户留言">

                        <div class="input-with-icon col-sm-12"><i class="icon-MaleFemale"></i><input type="text" name="data[ndzc]" id="dr_ndzc" placeholder="您的尊称" required></div>

                        <div class="input-with-icon col-sm-6"><i class="icon-Phone-2"></i><input type="text" name="data[nddh]" id="dr_nddh" placeholder="您的电话" required></div>

                        <div class="input-with-icon col-sm-6"><i class="socicon-qq"></i><input type="text" name="data[ndqq]" id="dr_ndqq" placeholder="您的QQ" required></div>

                        <div class="col-sm-12"><textarea rows="8" name="data[lynr]" id="dr_lynr" placeholder="请输入您的内容" required></textarea></div>

                        <div class="col-sm-12"><input class="intxt w200" name="code" style="text-transform:uppercase;width:160px;height:52px" type="text" placeholder="验证码" required>{dr_code(100,52)}<br><br><button type="submit" class="btn btn--primary vpe">提交留言</button></div>

                    </form>

在单页面page联系我们提交表单后反馈这个信息，但是后台看不到信息

{"code":3,"msg":"操作成功，等待管理员审核","data":{"1":{"title":"客户留言","ndzc":"124321","nddh":"4321","ndqq":"453215","lynr":"3215235","status":0,"uid":1,"author":"gzzhixun","inputip":"::1","inputtime":1591097299,"tableid":0,"displayorder":0,"id":3},"0":{"uid":1,"id":3},"url":""}}