yanglao/application/api/model/service/PackageCard.php

<?php

namespace app\api\model\service;

use think\Model;
class PackageCard extends Model
{
    // 表名
    protected $name = 'service_package_card';

    // 自动写入时间戳字段
    protected $autoWriteTimestamp = 'int';

    // 定义时间戳字段名
    protected $createTime = 'createtime';
    protected $updateTime = 'updatetime';


   public static function packageInfo($info)
   {
       $info['images'] = $info['images']?explode(',',$info['images']):'';
       $info['image'] = $info['images']?$info['images'][0]:'';
       $info['info_images'] = $info['info_images']?explode(',',$info['info_images']):'';
       $info['flow_images'] = $info['flow_images']?explode(',',$info['flow_images']):'';
       $info['diffPrice'] = bcsub($info['original_price'],$info['price'],2);
       return $info;
   }
}