chuxubao_orders/app/validate/CreateCart.php

<?php


namespace app\validate;


use think\Validate;

class CreateCart extends Validate
{
    protected $rule = [
        'product_id' =>  'require',//商品ID
        'product_attr_unique' =>  'require',//商品unique
        'cart_num' =>  'require',//商品数量
        'is_new' =>  'require',//0加入购物车 1立即购买
    ];


}