重构初始化

app/http/api/controller/route/RouteController.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace app\http\api\controller\route;
+
+use app\common\base\BaseController;
+use app\http\api\validation\RouteResolveValidator;
+use app\service\payment\runtime\PaymentRouteService;
+use support\Request;
+use support\Response;
+
+/**
+ * 路由预览控制器。
+ *
+ * 用于返回指定商户分组、支付方式和金额条件下的路由解析结果。
+ */
+class RouteController extends BaseController
+{
+    /**
+     * 构造函数，注入路由服务。
+     */
+    public function __construct(
+        protected PaymentRouteService $paymentRouteService
+    ) {
+    }
+
+    /**
+     * GET /api/routes/resolve
+     *
+     * 解析支付路由。
+     */
+    public function resolve(Request $request): Response
+    {
+        $data = $this->validated($request->all(), RouteResolveValidator::class, 'resolve');
+
+        return $this->success($this->paymentRouteService->resolveByMerchantGroup(
+            (int) $data['merchant_group_id'],
+            (int) $data['pay_type_id'],
+            (int) $data['pay_amount'],
+            $data
+        ));
+    }
+}
+