From e7062ab2c19a1936c8ef9d3d0afce84079031039 Mon Sep 17 00:00:00 2001
From: xianyi <thefangyi@gmail.com>
Date: Mon, 1 Dec 2025 13:49:51 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8Dkey=E9=87=8D=E5=A4=8D?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/pages/U4/u4.tsx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/pages/U4/u4.tsx b/src/pages/U4/u4.tsx
index 32768ab..f5ce169 100644
--- a/src/pages/U4/u4.tsx
+++ b/src/pages/U4/u4.tsx
@@ -53,9 +53,9 @@ const U4: React.FC = () => {
       <DecorLine />
 
       <div className="u4-card-grid">
-        {test.map((t) => (
+        {test.map((t, index) => (
           <div
-            key={t.id}
+            key={`${t.id}-${t.exam_id}-${index}`}
             className="u4-card"
             onClick={() => { setSelectedId(t.id); }}
           >