初始化项目：添加后端代码、ThinkPHP框架、前端资源

2026-09-03 12:42:39 +08:00
commit 482bece22e
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+w
+<?php
+
+namespace addons\epay\library\Yansongda\Pay\Contracts;
+
+use Symfony\Component\HttpFoundation\Response;
+use addons\epay\library\Yansongda\Supports\Collection;
+
+interface GatewayInterface
+{
+    /**
+     * Pay an order.
+     *
+     * @author yansongda <me@yansongda.cn>
+     *
+     * @param string $endpoint
+     *
+     * @return Collection|Response
+     */
+    public function pay($endpoint, array $payload);
+}