crm/app/api/validate/DailyWechat.php

<?php

namespace app\api\validate;

use think\Validate;

class DailyWechat extends Validate
{
    // 验证规则
    protected $rule = [
        'id'  => 'require|number'
    ];

    // 验证消息
    protected $message = [
        'id.require'        => '缺少参数id',
        'id.number'        => '参数id只能是数字'
    ];

    // 验证场景
    protected $scene = [
        'use_count'  =>  ['id']
    ];
}