add

app/exception/HttpResponseException.php

@@ -1,22 +0,0 @@
-<?php
-namespace app\exception;
-
-use RuntimeException;
-use support\Response;
-
-class HttpResponseException extends RuntimeException
-{
-    protected $response;
-
-    // 接收 Response 实例作为参数
-    public function __construct(Response $response)
-    {
-        $this->response = $response;
-    }
-
-    // 获取响应对象
-    public function getResponse()
-    {
-        return $this->response;
-    }
-}

app/exception/MyBusinessException.php

@@ -0,0 +1,14 @@
+<?php
+namespace app\exception;
+
+use support\exception\BusinessException;
+use Webman\Http\Request;
+use Webman\Http\Response;
+
+class MyBusinessException extends BusinessException
+{
+    public function render(Request $request): ?Response
+    {
+        return new Response(200, ['Content-Type' => 'application/json'], $this->getMessage());
+    }
+}