init

- 框架初始化
 - 安装插件
 - 修复PHP8.4报错

addons/epay/library/hyperf/contract/src/OnReceiveInterface.php

@@ -0,0 +1,23 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * This file is part of Hyperf.
+ *
+ * @link     https://www.hyperf.io
+ * @document https://hyperf.wiki
+ * @contact  group@hyperf.io
+ * @license  https://github.com/hyperf/hyperf/blob/master/LICENSE
+ */
+namespace Hyperf\Contract;
+
+use Swoole\Coroutine\Server\Connection;
+use Swoole\Server as SwooleServer;
+
+interface OnReceiveInterface
+{
+    /**
+     * @param Connection|SwooleServer $server
+     */
+    public function onReceive($server, int $fd, int $reactorId, ?string $data): void;
+}