diff --git a/src/components/ResultDisplay.tsx b/src/components/ResultDisplay.tsx
index 45b1502..e99bea0 100644
--- a/src/components/ResultDisplay.tsx
+++ b/src/components/ResultDisplay.tsx
@@ -274,7 +274,7 @@ const ResultDisplay: React.FC<ResultDisplayProps> = ({
               </div>
               
               <div>
-                <h3 class="text-xl font-bold text-white/70 mb-2">⭐ 等待抽奖 ⭐</h3>
+                <h3 className="text-xl font-bold text-white/70 mb-2">⭐ 等待抽奖 ⭐</h3>
                 <p className="text-white/50 text-sm leading-relaxed">
                   请输入12位学号<br />
                   然后点击开始抽奖