From 8a0cd8ffdac1e11434e6dc2bae28dc752e09e4e3 Mon Sep 17 00:00:00 2001
From: MarSeventh <1193267292@qq.com>
Date: Mon, 9 Sep 2024 08:51:17 +0800
Subject: [PATCH] =?UTF-8?q?random=E6=8E=A5=E5=8F=A3=E7=BB=B4=E6=8A=A4?=
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---
 functions/random.js | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/functions/random.js b/functions/random.js
index c5bbc1be..4e0ea10e 100644
--- a/functions/random.js
+++ b/functions/random.js
@@ -37,8 +37,12 @@ export async function onRequest(context) {
         if (randomType == 'img') {
             // Return an image response
             randomUrl = protocol + '//' + domain + ':' + port + randomPath;
-            return new Response(await fetch(randomUrl).then(res => res.blob()), {
-                headers: res.headers,
+            let contentType = 'image/jpeg';
+            return new Response(await fetch(randomUrl).then(res => {
+                contentType = res.headers.get('content-type');
+                res.blob();
+            }), {
+                headers: contentType ? { 'Content-Type': contentType } : { 'Content-Type': 'image/jpeg' },
                 status: 200
             });
         }