From 322db72dde1e1cd511baf6e37d281b4160a4e7c9 Mon Sep 17 00:00:00 2001
From: Daniel <845765@qq.com>
Date: Mon, 10 Nov 2025 20:31:09 +0800
Subject: [PATCH] :art: Improve YouTube IFrame loading
 https://github.com/siyuan-note/siyuan/issues/16319

Signed-off-by: Daniel <845765@qq.com>
---
 app/electron/main.js | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/app/electron/main.js b/app/electron/main.js
index 2360c3fff..e2c183fd9 100644
--- a/app/electron/main.js
+++ b/app/electron/main.js
@@ -360,12 +360,19 @@ const initMainWindow = () => {
 
     // 发起互联网服务请求时绕过安全策略 https://github.com/siyuan-note/siyuan/issues/5516
     currentWindow.webContents.session.webRequest.onBeforeSendHeaders((details, cb) => {
-        if (-1 < details.url.indexOf("bili")) {
+        if (-1 < details.url.toLowerCase().indexOf("bili")) {
             // B 站不移除 Referer https://github.com/siyuan-note/siyuan/issues/94
             cb({requestHeaders: details.requestHeaders});
             return;
         }
 
+        if (-1 < details.url.toLowerCase().indexOf("youtube")) {
+            // YouTube 设置 Referer https://github.com/siyuan-note/siyuan/issues/16319
+            details.requestHeaders["Referer"] = 'https://b3log.org/siyuan/';
+            cb({requestHeaders: details.requestHeaders});
+            return;
+        }
+
         for (let key in details.requestHeaders) {
             if ("referer" === key.toLowerCase()) {
                 delete details.requestHeaders[key];