diff --git a/src/components/form/SiteAddEditForm.vue b/src/components/form/SiteAddEditForm.vue
index 1cd26d48..3b6b7851 100644
--- a/src/components/form/SiteAddEditForm.vue
+++ b/src/components/form/SiteAddEditForm.vue
@@ -121,6 +121,9 @@ async function updateSiteInfo() {
 <template>
   <VDialog
     scrollable
+    :close-on-back="false"
+    persistent
+    eager
     max-width="60rem"
   >
     <VCard
diff --git a/src/layouts/components/SearchBar.vue b/src/layouts/components/SearchBar.vue
index 180c5d4c..8e6dd33a 100644
--- a/src/layouts/components/SearchBar.vue
+++ b/src/layouts/components/SearchBar.vue
@@ -84,7 +84,7 @@ function openSearchDialog() {
     <VTextField
       key="search_navbar"
       v-model="searchWord"
-      class="d-none d-lg-block text-disabled"
+      class="d-none d-lg-block text-disabled search-box"
       density="compact"
       variant="solo"
       label="搜索电影、电视剧"
@@ -98,3 +98,9 @@ function openSearchDialog() {
     />
   </span>
 </template>
+
+<style lang="scss">
+.search-box div.v-input__control div[role="textbox"] {
+  border: 1px solid rgb(var(--v-theme-background));
+}
+</style>
diff --git a/src/layouts/default.vue b/src/layouts/default.vue
index 36c6d603..f68926eb 100644
--- a/src/layouts/default.vue
+++ b/src/layouts/default.vue
@@ -1,14 +1,25 @@
 <script lang="ts" setup>
+import api from '@/api';
 import DefaultLayoutWithVerticalNav from './components/DefaultLayoutWithVerticalNav.vue'
+const router = useRouter()
+const route = useRoute()
+document.addEventListener('visibilitychange', () => {
+  if (document.visibilityState === 'visible') {
+    api.get('user/current')
+    .catch(() => {
+      router.replace('/login')
+    })
+  }
+})
 </script>
 
 <template>
   <DefaultLayoutWithVerticalNav>
     <router-view v-slot="{ Component }">
       <keep-alive>
-        <component :is="Component" v-if="$route.meta.keepAlive" :key="$route.fullPath" />
+        <component :is="Component" v-if="route.meta.keepAlive" :key="route.fullPath" />
       </keep-alive>
-      <component :is="Component" v-if="!$route.meta.keepAlive" :key="$route.fullPath" />
+      <component :is="Component" v-if="!route.meta.keepAlive" :key="route.fullPath" />
     </router-view>
   </DefaultLayoutWithVerticalNav>
 </template>
diff --git a/src/views/setting/AccountSettingSystem.vue b/src/views/setting/AccountSettingSystem.vue
index c6f43864..b220d7ff 100644
--- a/src/views/setting/AccountSettingSystem.vue
+++ b/src/views/setting/AccountSettingSystem.vue
@@ -214,6 +214,7 @@ async function loadDownladerSetting() {
         TR_USER,
         TR_PASSWORD,
       }
+      downloaderTab.value = DOWNLOADER === 'qbittorrent' ? 'qbittorrent' : 'transmission'
     }
   }
   catch (error) {
diff --git a/src/views/site/SiteCardListView.vue b/src/views/site/SiteCardListView.vue
index 99e6e42d..519dbbe3 100644
--- a/src/views/site/SiteCardListView.vue
+++ b/src/views/site/SiteCardListView.vue
@@ -68,6 +68,7 @@ onBeforeMount(fetchData)
     @click="siteAddDialog = true"
   />
   <SiteAddEditForm
+    v-if="siteAddDialog"
     v-model="siteAddDialog"
     oper="add"
     @save="siteAddDialog = false; fetchData()"