wanyue_yunying_backend/app/admin/validate/notice/NoticeValidate.php

<?php
namespace app\admin\validate\notice;

use think\Validate;

class SubjectValidate extends Validate
{
    protected $rule =   [
        'notice_id'             => 'require',
        'notice_title'            => 'require',
        'notice_introduce'           => 'require',
        'notic_content'           => 'require',
    ];

    protected $message  =   [
        'notice_id.require'          => '公告ID不能为空',
        'notice_title.require'          => '公告标题不能为空',
        'notice_introduce.require'         => '公告简介不能为空',
        'notic_content.require'         => '公告内容不能为空',
    ];

    //场景
    protected $scene = [
        'add'           => ['notice_introduce','notice_title','notic_content'],
        'info'          => ['notice_id'],
        'update'        => ['notice_id']
    ];
}