diff --git a/vite-frontend/src/pages/tunnel.tsx b/vite-frontend/src/pages/tunnel.tsx
index 26a5914..1cbe1fb 100644
--- a/vite-frontend/src/pages/tunnel.tsx
+++ b/vite-frontend/src/pages/tunnel.tsx
@@ -392,12 +392,6 @@ export default function TunnelPage() {
     }
   };
 
-  // 格式化时间
-  const formatTime = (timestamp: string | number): string => {
-    if (!timestamp) return '-';
-    const date = new Date(timestamp);
-    return date.toLocaleString('zh-CN');
-  };
 
   // 获取连接质量
   const getQualityDisplay = (averageTime?: number, packetLoss?: number) => {