From 35e24b45c55d830bafded73a6c111b74e975260b Mon Sep 17 00:00:00 2001
From: Defectink <i@defect.ink>
Date: Wed, 6 Apr 2022 10:15:38 +0800
Subject: [PATCH] Add unique key in toc

---
 components/post/PostTOC.tsx | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/components/post/PostTOC.tsx b/components/post/PostTOC.tsx
index 7f08b73..e700b03 100644
--- a/components/post/PostTOC.tsx
+++ b/components/post/PostTOC.tsx
@@ -13,13 +13,11 @@ const PostTOC: FC<Props> = ({ headings }) => {
 
       <ul className="pl-4 border-l-4 border-gray-300">
         {headings?.map((h) => (
-          <>
-            <li>
-              <Anchor href={h.link} external={false}>
-                {h.text}
-              </Anchor>
-            </li>
-          </>
+          <li key={h.link}>
+            <Anchor href={h.link} external={false}>
+              {h.text}
+            </Anchor>
+          </li>
         ))}
       </ul>
     </>