init

- 框架初始化
 - 安装插件
 - 修复PHP8.4报错

addons/epay/library/v2/Yansongda/Pay/Events/PayStarted.php

@@ -0,0 +1,31 @@
+<?php
+
+namespace Yansongda\Pay\Events;
+
+class PayStarted extends Event
+{
+    /**
+     * Endpoint.
+     *
+     * @var string
+     */
+    public $endpoint;
+
+    /**
+     * Payload.
+     *
+     * @var array
+     */
+    public $payload;
+
+    /**
+     * Bootstrap.
+     */
+    public function __construct(string $driver, ?string $gateway, ?string $endpoint, ?array $payload)
+    {
+        $this->endpoint = $endpoint;
+        $this->payload = $payload;
+
+        parent::__construct($driver, $gateway);
+    }
+}