diff --git a/src/pages/UI9/UI9.tsx b/src/pages/UI9/UI9.tsx
index 8667a4a..56d53f0 100644
--- a/src/pages/UI9/UI9.tsx
+++ b/src/pages/UI9/UI9.tsx
@@ -24,8 +24,8 @@ const UI9: React.FC = () => {
     navigate("/");
   }, [navigate]);
 
-  const [countdown, setCountdown] = useState(10);
-  const [backTime, setBackTime] = useState("确认(10S)");
+  const [countdown, setCountdown] = useState(30);
+  const [backTime, setBackTime] = useState("确认(30S)");
 
   useEffect(() => {
     if (countdown > 0) {