From d90e642a0060b5ea7a0b56ed67c492eccd12a126 Mon Sep 17 00:00:00 2001
From: seedgou <7891383+rwv@users.noreply.github.com>
Date: Wed, 24 Aug 2022 00:28:26 +0800
Subject: [PATCH] Add Note for Content-Type in Access-Control-Expose-Headers

https://github.com/mdn/content/blob/1f011844844c60dff828658aeb09b52393d07918/files/en-us/glossary/cors-safelisted_response_header/index.md?plain=1#L24
---
 .../web/http/headers/access-control-expose-headers/index.md     | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/files/zh-cn/web/http/headers/access-control-expose-headers/index.md b/files/zh-cn/web/http/headers/access-control-expose-headers/index.md
index de71a2ef5bb469..b98aa84fd0cf65 100644
--- a/files/zh-cn/web/http/headers/access-control-expose-headers/index.md
+++ b/files/zh-cn/web/http/headers/access-control-expose-headers/index.md
@@ -16,6 +16,8 @@ slug: Web/HTTP/Headers/Access-Control-Expose-Headers
 - {{HTTPHeader("Last-Modified")}}
 - {{HTTPHeader("Pragma")}}
 
+> **Note:** {{HTTPHeader("Content-Length")}} 最初并不是简单响应首部之一。 \[[ref](https://github.com/whatwg/fetch/pull/626)]
+
 如果想要让客户端可以访问到其他的首部信息，可以将它们在 `Access-Control-Expose-Headers` 里面列出来。
 
 | Header type                                      | {{Glossary("Response header")}} |