   <label class="layui-form-label">市场价格</label>
            <div class="layui-input-block">
                <input type="text" name="market_price" class="layui-input" lay-verify="required" placeholder="请输入市场价格" value="{$row.market_price|default=''}">
            </div>
        </div>

        <div class="layui-form-item">
            <label class="layui-form-label">折扣价格</label>
            <div class="layui-input-block">
                <input type="text" name="discount_price" 