union-php/app/adminapi/validate/serve/MealValidata.php

<?php
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// | Copyright (c) 2016~2023 https://www.crmeb.com All rights reserved.
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// | Licensed CRMEB并不是自由软件，未经许可不能去掉CRMEB相关版权
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// | Author: CRMEB Team <admin@crmeb.com>
// +----------------------------------------------------------------------

namespace app\adminapi\validate\serve;


use think\Validate;

class MealValidata extends Validate
{
    /**
     * 定义验证规则
     * 格式：'字段名'    =>    ['规则1','规则2'...]
     *
     * @var array
     */
    protected $rule = [
        'meal_id' => 'require|number',
        'price' => 'require',
        'num' => 'require|number',
        'type' => 'require',
    ];

    /**
     * 定义错误信息
     * 格式：'字段名.规则名'    =>    '错误信息'
     *
     * @var array
     */
    protected $message = [
        'meal_id.require' => '400013',
        'meal_id.number' => '400014',
        'price.require' => '400015',
        'num.require' => '400016',
        'num.number' => '400017',
        'type.require' => '400018'
    ];

}