fix(middleware): ensure referrerpolicy is set only if not already defined (#20394)

2026-09-24 23:12:34 +08:00 · 2025-10-30 04:40:05 +08:00
parent b9c1f81f9d
commit e6cef5ad4c
1 changed files with 3 additions and 1 deletions
@@ -152,7 +152,9 @@ const middleware: MiddlewareHandler = async (ctx, next) => {
                    resolveRelativeLink($, elem, 'poster', baseUrl);
                });
                $('img, iframe').each((_, elem) => {
-                    $(elem).attr('referrerpolicy', 'no-referrer');
+                    if (!$(elem).attr('referrerpolicy')) {
+                        $(elem).attr('referrerpolicy', 'no-referrer');
+                    }
                });

                item.description = $('body').html() + '' + (config.suffix || '');