jya-oa-api/application/common/validate/HouseContractDefault.php

<?php
namespace app\common\validate;

use think\Validate;
use think\Db;
class HouseContractDefault extends Validate{

    protected $rule = [
        'contract_id'  =>  'require',
        'intro|说明'  =>  'require',
        'default_date|违约时间'  =>  'require|date',
    ];

    protected $scene = [
        'contract_id.require' => '参数错误'
    ];

}