'timestamp:Y-m-d H:i', 'updatetime' => 'timestamp:Y-m-d H:i', ]; //获取最后一条记录 public static function getLastRecord() { return self::order('id','desc')->getByName('createtime'); } public function stockconfig() { return $this->hasOne(StockConfig::class,'id','variety_id')->field('id,title'); } }