<?php namespace app\model; use think\Collection; use think\db\exception\DataNotFoundException; use think\db\exception\DbException; use think\db\exception\ModelNotFoundException; /** * 充值记录 * Class Recharge * @package app\model */ class Recharge extends Base { const state_off = 0;//未支付 const state_on = 1;//已支付 public function business() { return $this->hasOne(Business::class,"code","business_code"); } }