From d84b92fe4f4465fd5722187fa849287ab08f712d Mon Sep 17 00:00:00 2001
From: yoshino-s <cy-cui@outlook.com>
Date: Thu, 5 Dec 2024 00:25:48 +0800
Subject: [PATCH] fix: bug

---
 src/component/ParagraphCard/ParagraphCard.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/component/ParagraphCard/ParagraphCard.tsx b/src/component/ParagraphCard/ParagraphCard.tsx
index 8355baa..307f389 100644
--- a/src/component/ParagraphCard/ParagraphCard.tsx
+++ b/src/component/ParagraphCard/ParagraphCard.tsx
@@ -15,7 +15,7 @@ export function ParagraphCard({
   id,
 }: Paragraph) {
   const url = `/paragraph/${id}`;
-  cover = useContextFix(cover);
+  cover = useContextFix(cover) ?? "";
 
   return (
     <Card withBorder radius="md" padding="lg" shadow="sm">