From e5eb9c69077590a3c742cf4d472c1f95120e9099 Mon Sep 17 00:00:00 2001
From: Yufan Sheng <syhily@gmail.com>
Date: Thu, 16 Jan 2025 02:28:10 +0800
Subject: [PATCH] fix: the mathjax missing in feed.

---
 .vscode/settings.json | 1 +
 src/pages/feed.ts     | 3 ++-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/.vscode/settings.json b/.vscode/settings.json
index dc98056..568f2e5 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -76,6 +76,7 @@
     "jmoiron",
     "jungshik",
     "junkfix",
+    "katex",
     "khalil",
     "khtml",
     "koanughi",
diff --git a/src/pages/feed.ts b/src/pages/feed.ts
index f13f43a..ca26e93 100644
--- a/src/pages/feed.ts
+++ b/src/pages/feed.ts
@@ -58,6 +58,7 @@ const cleanupContent = async (html: string) => {
       return node;
     },
     sanitize({
+      dropElements: ['style'],
       dropAttributes: {
         class: ['*'],
         'data-astro-source': ['*'],
@@ -69,7 +70,7 @@ const cleanupContent = async (html: string) => {
         'data-language': ['*'],
         'data-footnotes': ['*'],
       },
-      allowCustomElements: false,
+      allowCustomElements: true,
       allowComments: false,
     }),
   ]);