diff --git a/frontend/src/components/TitleBar.vue b/frontend/src/components/TitleBar.vue
index 270e355..a0cfbbe 100644
--- a/frontend/src/components/TitleBar.vue
+++ b/frontend/src/components/TitleBar.vue
@@ -13,7 +13,7 @@
             检测到更新 {{ updateInfo.latest_version }} 请尽快更新
           </span>
           <span
-            v-if="backendUpdateInfo?.if_latest"
+            v-if="!backendUpdateInfo?.if_latest"
             class="update-hint"
             :title="getUpdateTooltip()"
           >
@@ -63,7 +63,7 @@ const version = import.meta.env.VITE_APP_VERSION || '获取版本失败！'
 const updateInfo = ref<UpdateCheckOut | null>(null)
 const backendUpdateInfo = ref<VersionOut | null>(null)
 
-const POLL_MS = 10 * 60 * 1000 // 10 分钟
+const POLL_MS = 1 * 60 * 1000 // 10 分钟
 let pollTimer: number | null = null
 const polling = ref(false)