code add

app/controller/Index.php

@@ -3,10 +3,12 @@ namespace app\controller;
 
 use app\BaseController;
 
+
 class Index extends BaseController
 {
     public function index()
     {
         return 'Api is ready!';
     }
+
 }

app/controller/Pay.php

@@ -0,0 +1,12 @@
+<?php
+namespace app\controller;
+
+use think\facade\View;
+
+class Pay
+{
+    public function index()
+    {
+        return View::fetch();
+    }
+}