[{"createTime":1735734952000,"id":1,"img":"hwy_ms_500_252.jpeg","link":"https://activity.huaweicloud.com/cps.html?fromacct=261f35b6-af54-4511-a2ca-910fa15905d1&utm_source=V1g3MDY4NTY=&utm_medium=cps&utm_campaign=201905","name":"华为云秒杀","status":9,"txt":"华为云38元秒杀","type":1,"updateTime":1735747411000,"userId":3},{"createTime":1736173885000,"id":2,"img":"txy_480_300.png","link":"https://cloud.tencent.com/act/cps/redirect?redirect=1077&cps_key=edb15096bfff75effaaa8c8bb66138bd&from=console","name":"腾讯云秒杀","status":9,"txt":"腾讯云限量秒杀","type":1,"updateTime":1736173885000,"userId":3},{"createTime":1736177492000,"id":3,"img":"aly_251_140.png","link":"https://www.aliyun.com/minisite/goods?userCode=pwp8kmv3","memo":"","name":"阿里云","status":9,"txt":"阿里云2折起","type":1,"updateTime":1736177492000,"userId":3},{"createTime":1735660800000,"id":4,"img":"vultr_560_300.png","link":"https://www.vultr.com/?ref=9603742-8H","name":"Vultr","status":9,"txt":"Vultr送$100","type":1,"updateTime":1735660800000,"userId":3},{"createTime":1735660800000,"id":5,"img":"jdy_663_320.jpg","link":"https://3.cn/2ay1-e5t","name":"京东云","status":9,"txt":"京东云特惠专区","type":1,"updateTime":1735660800000,"userId":3},{"createTime":1735660800000,"id":6,"img":"new_ads.png","link":"https://www.iodraw.com/ads","name":"发布广告","status":9,"txt":"发布广告","type":1,"updateTime":1735660800000,"userId":3},{"createTime":1735660800000,"id":7,"img":"yun_910_50.png","link":"https://activity.huaweicloud.com/discount_area_v5/index.html?fromacct=261f35b6-af54-4511-a2ca-910fa15905d1&utm_source=aXhpYW95YW5nOA===&utm_medium=cps&utm_campaign=201905","name":"底部","status":9,"txt":"高性能云服务器2折起","type":2,"updateTime":1735660800000,"userId":3}]
商城开发事件调用原理是什么呢？下面阿牛ger就以Niushop支付宝支付插件（apipay）的原理通俗的说明事件的调用原理：
事件的调用方式，实例 event(‘Pay’， [‘pay_type’ => ‘alipay’]);
查询可实现Pay事件的插件列表：
通过查询插件配置文件的event.php
return [
‘bind’ => [
],
‘listen’ => [
//支付异步回调 'PayNotify' => [ 'addon\alipay\event\PayNotify' ], //支付方式，后台查询
'PayType' => [ 'addon\alipay\event\PayType' ], //支付，前台应用 'Pay' => [
'addon\alipay\event\Pay' ], 'PayClose' => [ 'addon\alipay\event\PayClose' ],
'PayRefund' => [ 'addon\alipay\event\PayRefund' ], 'PayTransfer' => [
'addon\alipay\event\PayTransfer' ], 'TransferType' => [
'addon\alipay\event\TransferType' ]
],
‘subscribe’ => [
],
];
通过实例化对应事件的类文件，建立对象，同时执行对应的方法
例如：事件配置文件中：‘addon\alipay\event\Pay’，首先创建对象：
$class = new addon\alipay\event\Pay();
其次调用对应handle($param)：
$res = $class->handle([‘pay_type’ => ‘alipay’]);
循环执行插件配置文件event.php依次返回数据
阿牛ger用支付宝支付插件配置为例，简述了开源商城系统事件调用原理，希望能对大家有所帮助！
