<?php namespace app\admin\model; use think\Model; class MoneyConfig extends Model { // 表名 protected $name = 'money_config'; // 自动写入时间戳字段 protected $autoWriteTimestamp = false; // 定义时间戳字段名 protected $createTime = false; protected $updateTime = false; protected $deleteTime = false; // 追加属性 protected $append = [ ]; public function batterycode() { return $this->belongsTo('BatteryCode', 'battery_id', 'id', [], 'LEFT')->setEagerlyType(0); } }