diff --git a/src/router/index.ts b/src/router/index.ts
index d6e73bac..4c2cf90e 100644
--- a/src/router/index.ts
+++ b/src/router/index.ts
@@ -8,8 +8,8 @@ const routes: Array<RouteRecordRaw> = [
 	{
 		path: "/",
 		// redirect重定向
-		redirect: "/login"
-		// redirect: "/Upgrade"
+		// redirect: "/login"
+		redirect: "/Upgrade"
 	},
 	{
 		path: '/login',
@@ -70,48 +70,48 @@ const router = createRouter({
 })
 router.beforeEach((to, from, next) => {
 	// 	系统维护
-	// const toName = to.name === 'upgrade';
-	// if (toName) {
-	// 	next();
-	// } else {
-	// 	next({ name: 'upgrade' });
-	// }
-	// 检查路由是否存在
-	// 机房用户
-	let murmurStr: any = localStorage.getItem('murmurStr')
-	let getIsMurmur: any = getCookie("isMurmur")
-	let token = getCookie("token");
-	let isMurmur = JSON.parse(getIsMurmur)
-
-	const routeExists = router.getRoutes().some(({ name }) =>{
-		if(name){
-			return  name === to.name
-		}else{
-			return false
-		}
-	});
-	if (routeExists) {
-		if (isMurmur && murmurStr && token) {
-			const toName = to.name === 'login';
-			if (toName) {
-				next({ name: 'home' });
-			} else {
-				next();
-			}
-		} else {
-			// 如果页面存在，正常跳转
-			const toName = to.name === 'upgrade';
-			if (toName) {
-				next({ name: 'home' });
-			} else {
-				next();
-			}
-		}
+	const toName = to.name === 'upgrade';
+	if (toName) {
 		next();
 	} else {
-		// 如果页面不存在，可以跳转到404页面或者其他页面
-		next('/404');
+		next({ name: 'upgrade' });
 	}
+	// 检查路由是否存在
+	// 机房用户
+	// let murmurStr: any = localStorage.getItem('murmurStr')
+	// let getIsMurmur: any = getCookie("isMurmur")
+	// let token = getCookie("token");
+	// let isMurmur = JSON.parse(getIsMurmur)
+
+	// const routeExists = router.getRoutes().some(({ name }) =>{
+	// 	if(name){
+	// 		return  name === to.name
+	// 	}else{
+	// 		return false
+	// 	}
+	// });
+	// if (routeExists) {
+	// 	if (isMurmur && murmurStr && token) {
+	// 		const toName = to.name === 'login';
+	// 		if (toName) {
+	// 			next({ name: 'home' });
+	// 		} else {
+	// 			next();
+	// 		}
+	// 	} else {
+	// 		// 如果页面存在，正常跳转
+	// 		const toName = to.name === 'upgrade';
+	// 		if (toName) {
+	// 			next({ name: 'home' });
+	// 		} else {
+	// 			next();
+	// 		}
+	// 	}
+	// 	next();
+	// } else {
+	// 	// 如果页面不存在，可以跳转到404页面或者其他页面
+	// 	next('/404');
+	// }
 
 
 });
diff --git a/src/views/Upgrade.vue b/src/views/Upgrade.vue
index 1049c2cc..12760a20 100644
--- a/src/views/Upgrade.vue
+++ b/src/views/Upgrade.vue
@@ -7,7 +7,7 @@
 			<div class="upgrade-content-wire"></div>
 			<!-- <div class="upgrade-content-text">System upgrading</div> -->
 			<div class="upgrade-content-text">System maintenance</div>
-			<div class="upgrade-content-textab">System maintenance will start at 14:20 and is expected to be completed at 18:00.</div>
+			<div class="upgrade-content-textab">Due to system server upgrades, we will be conducting maintenance on Monday, March 4th, from 10:00 AM to 3:00 PM Hong Kong time. During this period, access to the AiDA system will be temporarily unavailable. We apologize for any inconvenience this may cause and appreciate your understanding.</div>
 		</div>
 	</div>
 </template>