JDF_ElectronicPublicity_admin/app/admin/validate/base/config/ConfigClass.php

<?php
namespace app\admin\validate\base\config;
use think\Validate;
class ConfigClass extends Validate
{
    protected $rule = [
        "name"  =>  "require|unique:system_config_class",
        "code"  =>  "require|unique:system_config_class",
    ];
    protected $message = [
        "name.require"  =>  "分组名不能为空",
        "name.unique"   =>  "分组名已被使用",
        "code.require"  =>  "分组代码不能为空",
        "code.unique"   =>  "分组代码已被使用",
    ];
    protected $scene = [
        'add'   =>  ['name','code'],
        'edit'  =>  ['name','code'],
    ];
}