firstsy/application/store/view/live/form.html

<style>
    .uploadimage{
        width: 11.5pc !important;
    }
</style>

<div class="think-box-shadow" >
    <form class="layui-form layui-card" id="subForm" action="{:request()->url()}"  data-auto="true" method="post" autocomplete="off">
        <div class="layui-card-body">
            <div class="layui-form-item">
                <label class="layui-form-label label-required">直播标题</label>
                <div class="layui-input-block">
                    <input name="name" lay-verify="required" maxlength="50"  value='{$vo.name|default=""}' placeholder="请输入商品名称" class="layui-input">
                </div>
            </div>
            <div class="layui-form-item">
                <label class="layui-form-label label-required">直播简介</label>
                <div class="layui-input-block">
                    <input name="desc" maxlength="50"  value='{$vo.desc|default=""}' placeholder="请输入商品简介" class="layui-input">
                </div>
            </div>
            <div class="layui-form-item">
                <label class="layui-form-label label-required">直播日历标签</label>
                <div class="layui-input-block">
                    <input name="title_sign" maxlength="4"  value='{$vo.title_sign|default=""}' placeholder="请输入直播日历标签" class="layui-input">
                </div>
            </div>
            <div class="layui-form-item">
                <label class="layui-form-label label-required">直播封面</label>
                <div class="layui-input-block">
                    <input name="cover" type="hidden" value="{$vo.cover|default=''}">
                    &nbsp; &nbsp;<span style="margin-right: 20px">建议尺寸宽660px 高280px </span>
                </div>
            </div>
            <div class="layui-form-item" >
                <label class="layui-form-label label-required">链接</label>
                <div class="layui-input-block">
                    <input name="link"   value='{$vo.link|default=""}' placeholder="请输跳转链接" class="layui-input">
                </div>
            </div>
            <div class="layui-form-item">
                <label class="layui-form-label label-required">开始时间</label>
                <div class="layui-input-block">
                    <input name="start_at" type="text" class="layui-input" id="start_at"  value="{$vo.start_at|default=''}">
                </div>
            </div>

            {notempty name='vo.id'}<input type='hidden' value='{$vo.id}' name='id'>{/notempty}
            <div class="layui-form-item text-center">
                <span class="layui-btn" type='submit' id ="submit">保 存</span>
            </div>
        </div>
    </form>
    <script>
        form.render();
        layui.use('laydate', function(){
            var laydate = layui.laydate;
            laydate.render({
                elem: '#start_at'
                ,type: 'datetime'
            });
        })
        $('[name="cover"]').uploadOneImage();

        /**
         * 表单验证
         */
        var is_click = 0;
        $(document).on('click','#submit',function () {
            if(is_click == 1) return;
            is_click = 1;
            $("#subForm").submit();
        })
    </script>
</div>