From 62e0d8e9dc9ddd294f5f564f645e03925a25f9bb Mon Sep 17 00:00:00 2001
From: jxxghp <jxxghp@gmail.com>
Date: Sat, 9 May 2026 17:28:23 +0800
Subject: [PATCH] perf: virtualize remaining long result views

Reduce DOM growth across resource, history, workflow, share, downloading, and message views so large datasets stay responsive while scrolling.
---
 src/components/cards/TorrentCard.vue          |  40 ++++--
 src/components/cards/TorrentItem.vue          |  53 ++++----
 .../dialog/SubscribeHistoryDialog.vue         | 114 +++++++++---------
 src/pages/resource.vue                        |  76 ++++--------
 src/utils/torrentDownloadCache.ts             |  13 ++
 src/views/reorganize/DownloadingListView.vue  |  20 +--
 src/views/subscribe/SubscribePopularView.vue  |  26 ++--
 src/views/subscribe/SubscribeShareView.vue    |  18 ++-
 src/views/system/MessageView.vue              |  29 ++---
 src/views/workflow/WorkflowListView.vue       |  16 ++-
 src/views/workflow/WorkflowShareView.vue      |  20 ++-
 11 files changed, 236 insertions(+), 189 deletions(-)
 create mode 100644 src/utils/torrentDownloadCache.ts

diff --git a/src/components/cards/TorrentCard.vue b/src/components/cards/TorrentCard.vue
index 239ba86c..e6b9b889 100644
--- a/src/components/cards/TorrentCard.vue
+++ b/src/components/cards/TorrentCard.vue
@@ -5,6 +5,8 @@ import api from '@/api'
 import type { Context } from '@/api/types'
 import AddDownloadDialog from '../dialog/AddDownloadDialog.vue'
 import { isNullOrEmptyObject } from '@/@core/utils'
+import { getCachedSiteIcon } from '@/utils/siteIconCache'
+import { downloadedTorrentMap, markTorrentDownloaded } from '@/utils/torrentDownloadCache'
 
 // 输入参数
 const props = defineProps({
@@ -32,8 +34,7 @@ const downloadItem = ref(props.torrent)
 // 站点图标
 const siteIcons = ref<Record<number, string>>({})
 
-// 存储是否已经下载过的记录
-const downloaded = ref<string[]>([])
+const isDownloaded = computed(() => Boolean(torrent.value?.enclosure && downloadedTorrentMap[torrent.value.enclosure]))
 
 // 添加下载对话框
 const addDownloadDialog = ref(false)
@@ -41,8 +42,7 @@ const addDownloadDialog = ref(false)
 // 添加下载成功
 function addDownloadSuccess(url: string) {
   addDownloadDialog.value = false
-  // 添加下载成功
-  downloaded.value.push(url)
+  markTorrentDownloaded(url)
 }
 
 // 添加下载失败
@@ -53,10 +53,21 @@ function addDownloadError(error: string) {
 // 查询站点图标
 async function getSiteIcon(site: number | undefined) {
   if (!site) return
+
   try {
-    siteIcons.value[site] = (await api.get(`site/icon/${site}`)).data.icon
+    siteIcons.value[site] = await getCachedSiteIcon(site, async () => {
+      try {
+        const response = await api.get(`site/icon/${site}`)
+
+        return response?.data?.icon || ''
+      } catch (error) {
+        console.error(error)
+        return ''
+      }
+    })
   } catch (error) {
     console.error(error)
+    siteIcons.value[site] = ''
   }
 }
 
@@ -109,20 +120,27 @@ async function openMoreTorrentsDialog() {
   showMoreTorrents.value = true
 }
 
-// 装载时查询站点图标
-onMounted(() => {
-  getSiteIcon(props.torrent?.torrent_info?.site)
-})
+watch(
+  () => props.torrent,
+  value => {
+    torrent.value = value?.torrent_info
+    media.value = value?.media_info
+    meta.value = value?.meta_info
+    downloadItem.value = value
+    getSiteIcon(value?.torrent_info?.site)
+  },
+  { immediate: true },
+)
 </script>
 
 <template>
   <div class="h-full">
     <VCard
       :width="props.width || '100%'"
-      :variant="downloaded.includes(torrent?.enclosure || '') ? 'outlined' : 'flat'"
+      :variant="isDownloaded ? 'outlined' : 'flat'"
       @click="handleAddDownload(props.torrent)"
       class="h-full cursor-pointer transition-transform hover:-translate-y-1 duration-300 d-flex flex-column overflow-hidden torrent-card"
-      :class="{ 'border-success border-2 opacity-85': downloaded.includes(torrent?.enclosure || '') }"
+      :class="{ 'border-success border-2 opacity-85': isDownloaded }"
       hover
     >
       <!-- 优惠标签 -->
diff --git a/src/components/cards/TorrentItem.vue b/src/components/cards/TorrentItem.vue
index 7556b31d..276e53fb 100644
--- a/src/components/cards/TorrentItem.vue
+++ b/src/components/cards/TorrentItem.vue
@@ -4,6 +4,8 @@ import { formatFileSize, formatDateDifference } from '@/@core/utils/formatters'
 import api from '@/api'
 import type { Context } from '@/api/types'
 import AddDownloadDialog from '../dialog/AddDownloadDialog.vue'
+import { getCachedSiteIcon } from '@/utils/siteIconCache'
+import { downloadedTorrentMap, markTorrentDownloaded } from '@/utils/torrentDownloadCache'
 
 // 输入参数
 const props = defineProps({
@@ -22,37 +24,31 @@ const meta = ref(props.torrent?.meta_info)
 // 站点图标
 const siteIcon = ref('')
 
-// 站点图标加载状态
-const iconLoading = ref(false)
-const iconError = ref(false)
-
-// 存储是否已经下载过的记录
-const downloaded = ref<string[]>([])
+const isDownloaded = computed(() => Boolean(torrent.value?.enclosure && downloadedTorrentMap[torrent.value.enclosure]))
 
 // 添加下载对话框
 const addDownloadDialog = ref(false)
 
 // 查询站点图标
 async function getSiteIcon() {
-  if (!torrent?.value?.site || iconLoading.value) {
+  if (!torrent?.value?.site) {
     return
   }
 
-  iconLoading.value = true
-  iconError.value = false
-
   try {
-    const response = await api.get(`site/icon/${torrent.value.site}`)
-    if (response && response.data && response.data.icon) {
-      siteIcon.value = response.data.icon
-    } else {
-      iconError.value = true
-    }
+    siteIcon.value = await getCachedSiteIcon(torrent.value.site, async () => {
+      try {
+        const response = await api.get(`site/icon/${torrent.value?.site}`)
+
+        return response?.data?.icon || ''
+      } catch (error) {
+        console.error('Failed to load site icon:', error)
+        return ''
+      }
+    })
   } catch (error) {
     console.error('Failed to load site icon:', error)
-    iconError.value = true
-  } finally {
-    iconLoading.value = false
+    siteIcon.value = ''
   }
 }
 
@@ -83,8 +79,7 @@ async function handleAddDownload() {
 // 添加下载成功
 function addDownloadSuccess(url: string) {
   addDownloadDialog.value = false
-  // 添加下载成功
-  downloaded.value.push(url)
+  markTorrentDownloaded(url)
 }
 
 // 添加下载失败
@@ -97,10 +92,16 @@ function openTorrentDetail() {
   window.open(torrent.value?.page_url, '_blank')
 }
 
-// 装载时查询站点图标
-onMounted(() => {
-  getSiteIcon()
-})
+watch(
+  () => props.torrent,
+  value => {
+    torrent.value = value?.torrent_info
+    media.value = value?.media_info
+    meta.value = value?.meta_info
+    getSiteIcon()
+  },
+  { immediate: true },
+)
 </script>
 
 <template>
@@ -108,7 +109,7 @@ onMounted(() => {
     <VListItem
       :value="props.torrent?.torrent_info?.enclosure"
       class="pa-3 mb-2 rounded torrent-item transition-all duration-300 hover:-translate-y-1 overflow-hidden"
-      :class="{ 'border-start border-success border-3 opacity-85': downloaded.includes(torrent?.enclosure || '') }"
+      :class="{ 'border-start border-success border-3 opacity-85': isDownloaded }"
       @click="handleAddDownload"
     >
       <!-- 优惠标签 -->
diff --git a/src/components/dialog/SubscribeHistoryDialog.vue b/src/components/dialog/SubscribeHistoryDialog.vue
index 1e26654b..86b1ce17 100644
--- a/src/components/dialog/SubscribeHistoryDialog.vue
+++ b/src/components/dialog/SubscribeHistoryDialog.vue
@@ -76,12 +76,12 @@ async function loadHistory({ done }: { done: any }) {
       // 返回加载成功
       done('ok')
     }
-    // 取消加载中
-    loading.value = false
   } catch (e) {
     console.error(e)
     // 返回加载失败
     done('error')
+  } finally {
+    loading.value = false
   }
 }
 
@@ -153,65 +153,67 @@ function getMediaTypeText(type: string | undefined) {
       </VCardItem>
       <VDivider />
       <VDialogCloseBtn @click="emit('close')" />
-      <VList lines="two">
-        <VInfiniteScroll mode="intersect" side="end" :items="historyList" class="overflow-visible" @load="loadHistory">
+      <VList lines="two" class="flex-grow-1 min-h-0 py-0">
+        <VInfiniteScroll mode="intersect" side="end" :items="historyList" class="h-100" @load="loadHistory">
           <template #loading>
             <LoadingBanner />
           </template>
           <template #empty />
-          <template v-if="historyList.length > 0">
-            <template v-for="(item, i) in historyList" :key="i">
-              <VListItem>
-                <template #prepend>
-                  <VImg
-                    height="75"
-                    width="50"
-                    :src="item.poster"
-                    aspect-ratio="2/3"
-                    class="object-cover rounded ring-gray-500 me-3"
-                    cover
-                  >
-                    <template #placeholder>
-                      <div class="w-full h-full">
-                        <VSkeletonLoader class="object-cover aspect-w-2 aspect-h-3" />
-                      </div>
-                    </template>
-                  </VImg>
-                </template>
-                <VListItemTitle v-if="item.type == '电视剧'">
-                  {{ item.name }}
-                  <span class="text-sm">{{ t('dialog.subscribeHistory.season', { season: item.season }) }}</span>
-                </VListItemTitle>
-                <VListItemTitle v-else>
-                  {{ item.name }}
-                </VListItemTitle>
-                <VListItemSubtitle class="mt-2">{{ formatDateDifference(item.date) }}</VListItemSubtitle>
-                <VListItemSubtitle class="mt-2">{{ item.description }}</VListItemSubtitle>
-                <template #append>
-                  <div class="me-n3">
-                    <IconBtn>
-                      <VIcon icon="mdi-dots-vertical" />
-                      <VMenu activator="parent" close-on-content-click>
-                        <VList>
-                          <VListItem
-                            v-for="(menu, i) in dropdownItems"
-                            :key="i"
-                            :base-color="menu.color"
-                            @click="menu.props.click(item)"
-                          >
-                            <template #prepend>
-                              <VIcon :icon="menu.props.prependIcon" />
-                            </template>
-                            <VListItemTitle v-text="menu.title" />
-                          </VListItem>
-                        </VList>
-                      </VMenu>
-                    </IconBtn>
-                  </div>
-                </template>
-              </VListItem>
+          <VVirtualScroll v-if="historyList.length > 0" renderless :items="historyList" :item-height="104">
+            <template #default="{ item, itemRef }">
+              <div :ref="itemRef">
+                <VListItem>
+                  <template #prepend>
+                    <VImg
+                      height="75"
+                      width="50"
+                      :src="item.poster"
+                      aspect-ratio="2/3"
+                      class="object-cover rounded ring-gray-500 me-3"
+                      cover
+                    >
+                      <template #placeholder>
+                        <div class="w-full h-full">
+                          <VSkeletonLoader class="object-cover aspect-w-2 aspect-h-3" />
+                        </div>
+                      </template>
+                    </VImg>
+                  </template>
+                  <VListItemTitle v-if="item.type == '电视剧'">
+                    {{ item.name }}
+                    <span class="text-sm">{{ t('dialog.subscribeHistory.season', { season: item.season }) }}</span>
+                  </VListItemTitle>
+                  <VListItemTitle v-else>
+                    {{ item.name }}
+                  </VListItemTitle>
+                  <VListItemSubtitle class="mt-2">{{ formatDateDifference(item.date) }}</VListItemSubtitle>
+                  <VListItemSubtitle class="mt-2">{{ item.description }}</VListItemSubtitle>
+                  <template #append>
+                    <div class="me-n3">
+                      <IconBtn>
+                        <VIcon icon="mdi-dots-vertical" />
+                        <VMenu activator="parent" close-on-content-click>
+                          <VList>
+                            <VListItem
+                              v-for="(menu, i) in dropdownItems"
+                              :key="i"
+                              :base-color="menu.color"
+                              @click="menu.props.click(item)"
+                            >
+                              <template #prepend>
+                                <VIcon :icon="menu.props.prependIcon" />
+                              </template>
+                              <VListItemTitle v-text="menu.title" />
+                            </VListItem>
+                          </VList>
+                        </VMenu>
+                      </IconBtn>
+                    </div>
+                  </template>
+                </VListItem>
+              </div>
             </template>
-          </template>
+          </VVirtualScroll>
         </VInfiniteScroll>
       </VList>
       <VCardText v-if="historyList.length === 0 && isRefreshed" class="text-center">{{
diff --git a/src/pages/resource.vue b/src/pages/resource.vue
index 825314e3..d35b60e8 100644
--- a/src/pages/resource.vue
+++ b/src/pages/resource.vue
@@ -5,11 +5,11 @@ import api from '@/api'
 import type { Context } from '@/api/types'
 import TorrentCard from '@/components/cards/TorrentCard.vue'
 import TorrentItem from '@/components/cards/TorrentItem.vue'
+import VirtualCardGrid from '@/components/misc/VirtualCardGrid.vue'
 import TorrentFilterBar from '@/components/filter/TorrentFilterBar.vue'
 import { useI18n } from 'vue-i18n'
 import { useGlobalSettingsStore } from '@/stores/global'
 import { useTorrentFilter, type FilterState } from '@/composables/useTorrentFilter'
-import { useInfiniteScroll } from '@/composables/useInfiniteScroll'
 import { useToast } from 'vue-toastification'
 
 // 国际化
@@ -86,12 +86,6 @@ interface SearchTorrent extends Context {
 }
 const filteredCardDataList = ref<Array<SearchTorrent>>([])
 
-// 使用无限滚动 composable（行视图）
-const rowScroll = useInfiniteScroll(filteredRowDataList)
-
-// 使用无限滚动 composable（卡片视图）
-const cardScroll = useInfiniteScroll(filteredCardDataList)
-
 // 是否刷新过
 const isRefreshed = ref(false)
 
@@ -1057,29 +1051,19 @@ onUnmounted(() => {
               class="stream-result-item"
             />
           </div>
-          <!-- 资源列表 -->
-          <VInfiniteScroll
-            v-else
-            mode="intersect"
-            side="end"
-            :items="cardScroll.displayDataList.value"
-            class="overflow-visible"
-            @load="cardScroll.loadMore"
+          <VirtualCardGrid
+            v-else-if="filteredCardDataList.length > 0"
+            :items="filteredCardDataList"
+            :get-item-key="getTorrentItemKey"
+            :min-item-width="300"
+            :estimated-item-height="400"
           >
-            <template #loading />
-            <template #empty />
-            <div class="grid gap-4 grid-torrent-card items-start">
-              <TorrentCard
-                v-for="(item, index) in cardScroll.displayDataList.value"
-                :key="getTorrentItemKey(item, index)"
-                :torrent="item"
-                :more="item.more"
-                class="stream-result-item"
-              />
-            </div>
-          </VInfiniteScroll>
+            <template #default="{ item }">
+              <TorrentCard :torrent="item" :more="item.more" />
+            </template>
+          </VirtualCardGrid>
           <!-- 无结果时显示 -->
-          <div v-if="!progressActive && cardScroll.displayDataList.value.length === 0" class="no-results">
+          <div v-if="!progressActive && filteredCardDataList.length === 0" class="no-results">
             <VIcon icon="mdi-file-search-outline" size="64" color="grey-lighten-1" />
             <div class="text-h6 text-grey mt-4">{{ t('torrent.noResults') }}</div>
           </div>
@@ -1089,7 +1073,7 @@ onUnmounted(() => {
         <div v-else-if="viewType === 'row'" key="row">
           <VCard class="resource-list-container">
             <!-- 无结果时显示 -->
-            <div v-if="!progressActive && rowScroll.displayDataList.value.length === 0" class="no-results">
+            <div v-if="!progressActive && filteredRowDataList.length === 0" class="no-results">
               <VIcon icon="mdi-file-search-outline" size="64" color="grey-lighten-1" />
               <div class="text-h6 text-grey mt-4">{{ t('torrent.noResults') }}</div>
             </div>
@@ -1103,26 +1087,16 @@ onUnmounted(() => {
                 <VDivider v-if="index < streamPreviewDataList.length - 1" class="my-2" />
               </div>
             </div>
-            <!-- 资源列表 -->
-            <VInfiniteScroll
-              v-else
-              mode="intersect"
-              side="end"
-              :items="rowScroll.displayDataList.value"
-              class="resource-list overflow-visible"
-              @load="rowScroll.loadMore"
-            >
-              <template #loading />
-              <template #empty />
-              <div
-                v-for="(item, index) in rowScroll.displayDataList.value"
-                :key="getTorrentItemKey(item, index)"
-                class="stream-result-item"
-              >
-                <TorrentItem :torrent="item" />
-                <VDivider v-if="index < rowScroll.displayDataList.value.length - 1" class="my-2" />
-              </div>
-            </VInfiniteScroll>
+            <div v-else-if="filteredRowDataList.length > 0" class="resource-list">
+              <VVirtualScroll renderless :items="filteredRowDataList" :item-height="240">
+                <template #default="{ item, index, itemRef }">
+                  <div :ref="itemRef" :key="getTorrentItemKey(item, index)">
+                    <TorrentItem :torrent="item" />
+                    <VDivider v-if="index < filteredRowDataList.length - 1" class="my-2" />
+                  </div>
+                </template>
+              </VVirtualScroll>
+            </div>
           </VCard>
         </div>
       </VFadeTransition>
@@ -1422,9 +1396,7 @@ onUnmounted(() => {
 }
 
 .resource-list {
-  display: flex;
-  flex-direction: column;
-  gap: 8px;
+  display: block;
 }
 
 /* 无结果提示 */
diff --git a/src/utils/torrentDownloadCache.ts b/src/utils/torrentDownloadCache.ts
new file mode 100644
index 00000000..42b9bdd5
--- /dev/null
+++ b/src/utils/torrentDownloadCache.ts
@@ -0,0 +1,13 @@
+import { reactive } from 'vue'
+
+const downloadedTorrentMap = reactive<Record<string, boolean>>({})
+
+export function markTorrentDownloaded(url?: string | null) {
+  if (!url) {
+    return
+  }
+
+  downloadedTorrentMap[url] = true
+}
+
+export { downloadedTorrentMap }
diff --git a/src/views/reorganize/DownloadingListView.vue b/src/views/reorganize/DownloadingListView.vue
index 7bab0653..0fb75d12 100644
--- a/src/views/reorganize/DownloadingListView.vue
+++ b/src/views/reorganize/DownloadingListView.vue
@@ -4,6 +4,7 @@ import api from '@/api'
 import type { DownloadingInfo } from '@/api/types'
 import NoDataFound from '@/components/NoDataFound.vue'
 import DownloadingCard from '@/components/cards/DownloadingCard.vue'
+import VirtualCardGrid from '@/components/misc/VirtualCardGrid.vue'
 import { useUserStore } from '@/stores'
 import { useI18n } from 'vue-i18n'
 import { useBackgroundOptimization } from '@/composables/useBackgroundOptimization'
@@ -67,14 +68,17 @@ const { loading: dataLoading } = useDataRefresh(
 <template>
   <LoadingBanner v-if="!isRefreshed" class="mt-12" />
   <VPullToRefresh v-model="loading" @load="onRefresh" :pull-down-threshold="64">
-    <div v-if="filteredDataList.length > 0" class="grid gap-4 grid-downloading-card">
-      <DownloadingCard
-        v-for="data in filteredDataList"
-        :key="data.hash"
-        :info="data"
-        :downloader-name="props.name"
-      />
-    </div>
+    <VirtualCardGrid
+      v-if="filteredDataList.length > 0"
+      :items="filteredDataList"
+      :get-item-key="item => item.hash || item.name"
+      :min-item-width="320"
+      :estimated-item-height="230"
+    >
+      <template #default="{ item }">
+        <DownloadingCard :info="item" :downloader-name="props.name" />
+      </template>
+    </VirtualCardGrid>
     <NoDataFound
       v-if="filteredDataList.length === 0 && isRefreshed"
       error-code="404"
diff --git a/src/views/subscribe/SubscribePopularView.vue b/src/views/subscribe/SubscribePopularView.vue
index be2c8c79..dd7cac4e 100644
--- a/src/views/subscribe/SubscribePopularView.vue
+++ b/src/views/subscribe/SubscribePopularView.vue
@@ -3,6 +3,7 @@ import api from '@/api'
 import type { MediaInfo } from '@/api/types'
 import MediaCard from '@/components/cards/MediaCard.vue'
 import NoDataFound from '@/components/NoDataFound.vue'
+import VirtualCardGrid from '@/components/misc/VirtualCardGrid.vue'
 import { useI18n } from 'vue-i18n'
 
 // 国际化
@@ -274,15 +275,24 @@ async function fetchData({ done }: { done: any }) {
   >
     <template #loading />
     <template #empty />
-    <div v-if="dataList.length > 0" class="grid gap-4 grid-media-card" tabindex="0">
-      <div v-for="data in dataList" :key="data.tmdb_id || data.douban_id">
-        <MediaCard :media="data" />
-        <div v-if="data.popularity" class="mt-2 flex flex-row justify-center align-center text-subtitle-2">
-          <VIcon icon="mdi-fire" color="error" />
-          <span> {{ data.popularity.toLocaleString() }}</span>
+    <VirtualCardGrid
+      v-if="dataList.length > 0"
+      :items="dataList"
+      :get-item-key="item => item.tmdb_id || item.douban_id || item.bangumi_id || item.media_id || item.title"
+      :min-item-width="144"
+      :estimated-item-height="320"
+      tabindex="0"
+    >
+      <template #default="{ item }">
+        <div>
+          <MediaCard :media="item" />
+          <div v-if="item.popularity" class="mt-2 flex flex-row justify-center align-center text-subtitle-2">
+            <VIcon icon="mdi-fire" color="error" />
+            <span> {{ item.popularity.toLocaleString() }}</span>
+          </div>
         </div>
-      </div>
-    </div>
+      </template>
+    </VirtualCardGrid>
     <NoDataFound
       v-if="dataList.length === 0 && isRefreshed"
       error-code="404"
diff --git a/src/views/subscribe/SubscribeShareView.vue b/src/views/subscribe/SubscribeShareView.vue
index 0bfb3372..4dabc064 100644
--- a/src/views/subscribe/SubscribeShareView.vue
+++ b/src/views/subscribe/SubscribeShareView.vue
@@ -3,6 +3,7 @@ import api from '@/api'
 import type { SubscribeShare } from '@/api/types'
 import NoDataFound from '@/components/NoDataFound.vue'
 import SubscribeShareCard from '@/components/cards/SubscribeShareCard.vue'
+import VirtualCardGrid from '@/components/misc/VirtualCardGrid.vue'
 import { useI18n } from 'vue-i18n'
 
 // 国际化
@@ -294,11 +295,18 @@ function removeData(id: number) {
   >
     <template #loading />
     <template #empty />
-    <div v-if="dataList.length > 0" class="grid gap-4 grid-subscribe-card" tabindex="0">
-      <div v-for="data in dataList" :key="data.id">
-        <SubscribeShareCard :media="data" @delete="removeData(data.id || 0)" />
-      </div>
-    </div>
+    <VirtualCardGrid
+      v-if="dataList.length > 0"
+      :items="dataList"
+      :get-item-key="item => item.id || `${item.tmdbid || item.doubanid || item.name}-${item.share_user}`"
+      :min-item-width="240"
+      :estimated-item-height="260"
+      tabindex="0"
+    >
+      <template #default="{ item }">
+        <SubscribeShareCard :media="item" @delete="removeData(item.id || 0)" />
+      </template>
+    </VirtualCardGrid>
     <NoDataFound
       v-if="dataList.length === 0 && isRefreshed"
       error-code="404"
diff --git a/src/views/system/MessageView.vue b/src/views/system/MessageView.vue
index 63289601..d26171b5 100644
--- a/src/views/system/MessageView.vue
+++ b/src/views/system/MessageView.vue
@@ -149,12 +149,11 @@ async function loadMessages({ done }: { done: any }) {
       // 没有新数据
       done('empty')
     }
-    // 取消加载中
-    loading.value = false
   } catch (error) {
     console.error('加载消息失败:', error)
-    loading.value = false
     done('error')
+  } finally {
+    loading.value = false
   }
 }
 
@@ -256,17 +255,19 @@ onMounted(() => {
       <LoadingBanner />
     </template>
     <template #empty> {{ t('message.noMoreData') }} </template>
-    <div>
-      <div
-        v-for="(msg, index) in messages"
-        :key="getMessageKey(msg) || index"
-        class="chat-group d-flex mt-5 mb-8"
-        :class="msg.action == 1 ? 'flex-row align-start' : 'flex-row-reverse align-end'"
-      >
-        <div class="d-inline-flex flex-column" :class="msg.action == 1 ? 'align-start' : 'align-end'">
-          <MessageCard :message="msg" @imageload="handleImageLoad" />
+    <VVirtualScroll renderless :items="messages" :item-height="160">
+      <template #default="{ item, index, itemRef }">
+        <div
+          :ref="itemRef"
+          :key="getMessageKey(item) || index"
+          class="chat-group d-flex mt-5 mb-8"
+          :class="item.action == 1 ? 'flex-row align-start' : 'flex-row-reverse align-end'"
+        >
+          <div class="d-inline-flex flex-column" :class="item.action == 1 ? 'align-start' : 'align-end'">
+            <MessageCard :message="item" @imageload="handleImageLoad" />
+          </div>
         </div>
-      </div>
-    </div>
+      </template>
+    </VVirtualScroll>
   </VInfiniteScroll>
 </template>
diff --git a/src/views/workflow/WorkflowListView.vue b/src/views/workflow/WorkflowListView.vue
index 94e6ed3d..07bd336b 100644
--- a/src/views/workflow/WorkflowListView.vue
+++ b/src/views/workflow/WorkflowListView.vue
@@ -4,6 +4,7 @@ import { Workflow } from '@/api/types'
 import WorkflowAddEditDialog from '@/components/dialog/WorkflowAddEditDialog.vue'
 import WorkflowTaskCard from '@/components/cards/WorkflowTaskCard.vue'
 import NoDataFound from '@/components/NoDataFound.vue'
+import VirtualCardGrid from '@/components/misc/VirtualCardGrid.vue'
 import { useI18n } from 'vue-i18n'
 
 // 国际化
@@ -66,9 +67,18 @@ defineExpose({
 <template>
   <div>
     <LoadingBanner v-if="!isRefreshed" class="mt-12" />
-    <div v-if="workflowList.length > 0 && isRefreshed" class="grid gap-4 grid-workflow-card px-2">
-      <WorkflowTaskCard v-for="item in workflowList" :key="item.id" :workflow="item" :event-types="eventTypes" @refresh="fetchData" />
-    </div>
+    <VirtualCardGrid
+      v-if="workflowList.length > 0 && isRefreshed"
+      :items="workflowList"
+      :get-item-key="item => item.id"
+      :min-item-width="288"
+      :estimated-item-height="420"
+      class="px-2"
+    >
+      <template #default="{ item }">
+        <WorkflowTaskCard :workflow="item" :event-types="eventTypes" @refresh="fetchData" />
+      </template>
+    </VirtualCardGrid>
     <NoDataFound
       v-if="workflowList.length === 0 && isRefreshed"
       error-code="404"
diff --git a/src/views/workflow/WorkflowShareView.vue b/src/views/workflow/WorkflowShareView.vue
index f3318df8..3fda9c75 100644
--- a/src/views/workflow/WorkflowShareView.vue
+++ b/src/views/workflow/WorkflowShareView.vue
@@ -3,6 +3,7 @@ import api from '@/api'
 import type { WorkflowShare } from '@/api/types'
 import NoDataFound from '@/components/NoDataFound.vue'
 import WorkflowShareCard from '@/components/cards/WorkflowShareCard.vue'
+import VirtualCardGrid from '@/components/misc/VirtualCardGrid.vue'
 import { useI18n } from 'vue-i18n'
 
 // 国际化
@@ -156,16 +157,23 @@ onActivated(() => {
   <VInfiniteScroll mode="intersect" side="end" :items="dataList" class="overflow-visible px-2" @load="fetchData" :key="currentKey">
     <template #loading />
     <template #empty />
-    <div v-if="dataList.length > 0" class="grid gap-4 grid-workflow-share-card" tabindex="0">
-      <div v-for="data in dataList" :key="data.id">
+    <VirtualCardGrid
+      v-if="dataList.length > 0"
+      :items="dataList"
+      :get-item-key="item => item.id"
+      :min-item-width="288"
+      :estimated-item-height="220"
+      tabindex="0"
+    >
+      <template #default="{ item }">
         <WorkflowShareCard
-          :workflow="data"
+          :workflow="item"
           :event-types="eventTypes"
-          @delete="removeData(data.id || '')"
+          @delete="removeData(item.id || '')"
           @update="emit('update')"
         />
-      </div>
-    </div>
+      </template>
+    </VirtualCardGrid>
     <NoDataFound
       v-if="dataList.length === 0 && isRefreshed"
       error-code="404"