mingde-bd/application/common/validate/News.php

<?php
namespace app\common\validate;

use think\Validate;

class News extends Validate{

    protected $rule = [
        'title|标题'  =>  'require',
        'img|封面图'  =>  'require',
        'cate_id|分类'  =>  'require|gt:0',
        'content|内容'  =>  'require',
        'source|来源'  =>  'require',

    ];

}