shenying/app/validate/admin/setting/SystemCityValidate.php

<?php
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// | CRMEB [ CRMEB赋能开发者，助力企业发展 ]
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// | Copyright (c) 2016~2020 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\validate\admin\setting;

use think\Validate;

class SystemCityValidate extends Validate
{
    /**
     * 定义验证规则
     * 格式：'字段名'    =>    ['规则1','规则2'...]
     *
     * @var array
     */
    protected $rule = [
        'name' => 'require',
        'level' => 'number',
        'parent_id' => 'number',
    ];

    /**
     * 定义错误信息
     * 格式：'字段名.规则名'    =>    '错误信息'
     *
     * @var array
     */
    protected $message = [
        'name.require' => '请填写城市名称',
        'level.number' => 'level数据格式错误，应为整数',
        'parent_id.number' => 'parent_id数据格式错误，应为整数',
    ];

    protected $scene = [
        'save' => ['name', 'level', 'parent_id'],
    ];
}