From 6b84387bdb82190c725f163d8d1736d25360b723 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mr=C2=B7x?= <as2252258@163.com>
Date: Tue, 9 Mar 2021 17:20:50 +0800
Subject: [PATCH] =?UTF-8?q?=E6=94=B9=E5=90=8D?=
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---
 HttpServer/Http/Response.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/HttpServer/Http/Response.php b/HttpServer/Http/Response.php
index 46e879e6..861e40bb 100644
--- a/HttpServer/Http/Response.php
+++ b/HttpServer/Http/Response.php
@@ -177,6 +177,9 @@ class Response extends HttpService
 	 */
 	private function parseData($context): mixed
 	{
+		if ($context === null) {
+			return '';
+		}
 		if (isset($this->_format_maps[$this->format])) {
 			$config['class'] = $this->_format_maps[$this->format];
 		} else {