agg_admin/app/admin/validate/SmsTemplateValidate.php

<?php

namespace app\admin\validate;

use think\Validate;

class SmsTemplateValidate extends Validate
{
    protected $rule = [
        'code'    => 'require',
        'content' => 'require',
    ];

    protected $message = [
        'code'    => '编号不能为空',
        'content' => '内容不能为空',
    ];

}