guoyao-jiankang/application/common/validate/WasteDevice.php

<?php
namespace app\common\validate;

use think\Validate;

class WasteDevice extends Validate{

    protected $rule = [
        'title|名称'  =>  'require|length:1,200',
        'device_sn|设备编号'  =>  'require',
        'dep_id|部门'  =>  'require',
    ];

    protected $message = [
        'title.length' => '名称必须200字以内',
    ];

    protected $scene = [

    ];

}