serve/app/admin/validate/ReqOrder.php

<?php

namespace app\admin\validate;

use think\Validate;

class ReqOrder extends Validate
{
    protected $failException = true;

    /**
     * 验证规则
     */
    protected $rule = [
    	"city"=>'require',
    	"act_time"=>'require|date|dateFormat:Y-m-d H:i:s',
    	"participant"=>'require|number|in:0,1,2',
    	"budget"=>'require|float',
    	"require_item"=>'require|max:255',
    	"req_corp"=>'number',
    	"phone"=>'require|mobile',
    ];

    /**
     * 提示消息
     */
    protected $message = [
    	"city"=>"请选择活动城市",
    	"act_time"=>"请选择活动时间",
    	"participant"=>"请选择活动人数",
    	"budget"=>"请输入活动预算",
    	"require_item"=>"请选择活动类型",
    	"phone"=>"请输入正确的联系方式",
//    	"require_item"=>"请选择活动类型",
    ];

    /**
     * 验证场景
     */
    protected $scene = [
        'add'  => ["city","act_time","participant","budget","require_item","phone",],
        'edit' => ["city","act_time","participant","budget","require_item","phone",],
    ];

    public function __construct() {
    	 parent::__construct();
    }
}