fix(web): 恢复视频继续播放和进度保存

- 将播放器收敛为单个共享实例，避免列表/网格内多个 video ref 导致进度保存失效 - 恢复视频播放器上方的继续播放提示 - 在播放、暂停、拖动、结束、切换页面和离开页面时保存播放位置 - 保留文件浏览分页和排序参数的前端调用
2026-05-23 11:03:51 +08:00
parent 27e4029f4a
commit c6b05c12e5
22 changed files with 2449 additions and 165 deletions
@@ -38,6 +38,7 @@ export interface FileRecordDto {
  extension: string
  sizeBytes: number
  lastWriteTimeUtc: string
+  fileCreationTimeUtc: string | null
  mediaType: 'text' | 'video' | 'audio'
  contentType: string
  streamUrl: string
@@ -53,6 +54,10 @@ export interface BrowseDirectoryResponse {
  currentPath: string
  subdirectories: string[]
  files: FileRecordDto[]
+  total: number
+  page: number
+  pageSize: number
+  totalPages: number
 }

 export interface TextPreviewDto {
@@ -95,10 +100,10 @@ export const api = {
    request('library/roots/delete', { method: 'POST', body: { id } }),
  scanRoot: (id: number) =>
    request<LibraryRootDto>('library/roots/scan', { method: 'POST', body: { id } }),
-  searchFiles: (params: { page: number; pageSize: number; mediaType?: MediaType; keyword?: string; rootId?: number }) =>
+  searchFiles: (params: { page: number; pageSize: number; mediaType?: MediaType; keyword?: string; rootId?: number; sortBy?: string; sortDirection?: string }) =>
    request<PagedResponse<FileRecordDto>>(`files${qs(params)}`),
-  browseDirectory: (rootId: number, path: string) =>
-    request<BrowseDirectoryResponse>(`files/browse${qs({ rootId, path })}`),
+  browseDirectory: (params: { rootId: number; path: string; page?: number; pageSize?: number; mediaType?: MediaType; sortBy?: string; sortDirection?: string }) =>
+    request<BrowseDirectoryResponse>(`files/browse${qs(params)}`),
  getTextPreview: (id: number) =>
    request<TextPreviewDto>(`files/text${qs({ id })}`),
  mediaUrl: (path: string) => apiUrl(path),
@@ -768,6 +768,8 @@ a {
  display: flex;
  align-items: center;
  justify-content: space-between;
+  flex-wrap: wrap;
+  gap: 8px;
  margin-bottom: 8px;
 }

@@ -778,6 +780,35 @@ a {
  color: var(--muted);
 }

+.file-toolbar-right {
+  display: flex;
+  align-items: center;
+  flex-wrap: wrap;
+  justify-content: flex-end;
+  gap: 8px;
+}
+
+.sort-control {
+  display: flex;
+  align-items: center;
+  gap: 6px;
+  color: var(--muted);
+  font-size: 13px;
+  font-weight: 700;
+}
+
+.sort-control select {
+  width: auto;
+  min-width: 118px;
+  min-height: 32px;
+  padding: 4px 28px 4px 9px;
+  font-size: 13px;
+}
+
+.sort-control.compact select {
+  min-width: 88px;
+}
+
 /* File grid / card view */
 .file-grid {
  display: grid;
@@ -1132,6 +1163,10 @@ a {
  .view-toggle {
    align-self: flex-start;
  }
+
+  .file-toolbar-right {
+    justify-content: flex-start;
+  }
 }

@media (min-width: 900px) {
@@ -1,5 +1,5 @@
 <script setup lang="ts">
-import { computed, onMounted, ref } from 'vue'
+import { computed, onBeforeUnmount, onMounted, ref } from 'vue'
 import { api, type BrowseDirectoryResponse, type FileRecordDto, type LibraryRootDto, type TextPreviewDto } from '../api'
 import QrCodeModal from './QrCodeModal.vue'

@@ -31,6 +31,10 @@ const isSearching = ref(false)

 // File filter
 const filterType = ref<'all' | 'video' | 'audio' | 'text'>('all')
+const sortBy = ref<'name' | 'size' | 'created' | 'type'>('name')
+const sortDirection = ref<'asc' | 'desc'>('asc')
+const browsePage = ref(1)
+const browsePageSize = ref(48)

 // Video resume
 const videoRef = ref<HTMLVideoElement | null>(null)
@@ -55,11 +59,7 @@ const breadcrumbs = computed(() => {
  return items
 })

-const filteredFiles = computed(() => {
-  if (!browseData.value) return []
-  if (filterType.value === 'all') return browseData.value.files
-  return browseData.value.files.filter((f) => f.mediaType === filterType.value)
-})
+const displayedFiles = computed(() => browseData.value?.files ?? [])

 const selectedMediaUrl = computed(() => selectedFile.value ? api.mediaUrl(selectedFile.value.streamUrl) : '')
 const selectedThumbnailUrl = computed(() =>
@@ -99,6 +99,10 @@ function formatDate(value: string | null) {
  return new Date(value).toLocaleString()
 }

+function formatCreatedTime(file: FileRecordDto) {
+  return file.fileCreationTimeUtc ? `创建 ${formatDate(file.fileCreationTimeUtc)}` : ''
+}
+
 function setError(error: unknown) {
  errorMessage.value = error instanceof Error ? error.message : '操作失败'
 }
@@ -112,7 +116,15 @@ async function browseDirectory() {
  try {
    errorMessage.value = ''
    loading.value = true
-    browseData.value = await api.browseDirectory(rootId.value, currentBrowsePath.value)
+    browseData.value = await api.browseDirectory({
+      rootId: rootId.value,
+      path: currentBrowsePath.value,
+      page: browsePage.value,
+      pageSize: browsePageSize.value,
+      mediaType: filterType.value,
+      sortBy: sortBy.value,
+      sortDirection: sortDirection.value,
+    })
  } catch (error) {
    setError(error)
  } finally {
@@ -133,6 +145,7 @@ async function loadRecentFiles(type: string) {
 }

 function switchTab(tab: 'recent-added' | 'recent-played' | 'libraries') {
+  flushVideoProgress()
  activeTab.value = tab
  isBrowsingRoots.value = true
  browseData.value = null
@@ -143,9 +156,11 @@ function switchTab(tab: 'recent-added' | 'recent-played' | 'libraries') {
 }

 async function enterRoot(id: number) {
+  flushVideoProgress()
  rootId.value = id
  isBrowsingRoots.value = false
  browsePath.value = []
+  browsePage.value = 1
  selectedFile.value = null
  textPreview.value = null
  activeTab.value = 'libraries'
@@ -153,16 +168,19 @@ async function enterRoot(id: number) {
 }

 function backToRoots() {
+  flushVideoProgress()
  isBrowsingRoots.value = true
  rootId.value = undefined
  browseData.value = null
  browsePath.value = []
+  browsePage.value = 1
  selectedFile.value = null
  textPreview.value = null
  activeTab.value = 'libraries'
 }

 async function navigateTo(path: string) {
+  flushVideoProgress()
  if (path === '') {
    browsePath.value = []
  } else {
@@ -170,18 +188,45 @@ async function navigateTo(path: string) {
  }
  selectedFile.value = null
  textPreview.value = null
+  browsePage.value = 1
  await browseDirectory()
 }

 async function enterSubdirectory(name: string) {
+  flushVideoProgress()
  browsePath.value.push(name)
  selectedFile.value = null
  textPreview.value = null
+  browsePage.value = 1
+  await browseDirectory()
+}
+
+async function changeFilter(type: 'all' | 'video' | 'audio' | 'text') {
+  flushVideoProgress()
+  filterType.value = type
+  browsePage.value = 1
+  selectedFile.value = null
+  textPreview.value = null
  await browseDirectory()
 }

-function changeFilter(type: 'all' | 'video' | 'audio' | 'text') {
-  filterType.value = type
+async function changeSort() {
+  flushVideoProgress()
+  browsePage.value = 1
+  selectedFile.value = null
+  textPreview.value = null
+  await browseDirectory()
+}
+
+async function changeBrowsePage(page: number) {
+  if (!browseData.value) return
+  const nextPage = Math.min(Math.max(page, 1), Math.max(browseData.value.totalPages, 1))
+  if (nextPage === browsePage.value) return
+  flushVideoProgress()
+  browsePage.value = nextPage
+  selectedFile.value = null
+  textPreview.value = null
+  await browseDirectory()
 }

 async function doSearch() {
@@ -201,6 +246,7 @@ async function doSearch() {
 }

 function exitSearch() {
+  flushVideoProgress()
  isSearching.value = false
  searchQuery.value = ''
  searchResults.value = []
@@ -224,8 +270,11 @@ function saveVideoProgress(position?: number) {
  const video = videoRef.value
  if (!video) return

-  const nextPosition = position ?? Math.floor(video.currentTime)
-  if (nextPosition < 0) return
+  const rawPosition = position ?? video.currentTime
+  if (!Number.isFinite(rawPosition)) return
+
+  const nextPosition = Math.floor(rawPosition)
+  if (!Number.isFinite(nextPosition) || nextPosition < 0) return

  const fileId = selectedFile.value.id
  api.saveFileProgress(fileId, nextPosition)
@@ -233,9 +282,15 @@ function saveVideoProgress(position?: number) {
    .catch(() => {})
 }

+function flushVideoProgress() {
+  const video = videoRef.value
+  if (!video || video.currentTime === 0 || !Number.isFinite(video.currentTime) || video.ended) return
+  saveVideoProgress()
+}
+
 function handleVideoTimeUpdate() {
  const video = videoRef.value
-  if (!video || video.paused || video.currentTime === 0) return
+  if (!video || video.paused || video.currentTime === 0 || !Number.isFinite(video.currentTime)) return

  const now = Date.now()
  if (now - lastPositionSave < 5000) return
@@ -244,12 +299,13 @@ function handleVideoTimeUpdate() {
 }

 function handleVideoPause() {
-  const video = videoRef.value
-  if (!video || video.currentTime === 0 || video.ended) return
-  saveVideoProgress()
+  flushVideoProgress()
 }

 function handleVideoPlay() {
+  if (showResumePrompt.value && resumePosition.value > 0) {
+    resumeRequested.value = true
+  }
  seekToResumePosition()
  showResumePrompt.value = false
 }
@@ -267,7 +323,7 @@ function resetResume() {
 function tryResume(file: FileRecordDto) {
  if (file.mediaType !== 'video' || !file.playbackPosition || file.playbackPosition <= 0) return
  resumePosition.value = file.playbackPosition
-  resumeRequested.value = true
+  resumeRequested.value = false
  showResumePrompt.value = true
 }

@@ -293,6 +349,7 @@ function dismissResume() {
  if (videoRef.value) {
    videoRef.value.currentTime = 0
  }
+  saveVideoProgress(0)
  resetResume()
 }

@@ -302,6 +359,7 @@ async function selectSearchFile(file: FileRecordDto) {

  rootId.value = file.libraryRootId
  browsePath.value = relativeParts
+  browsePage.value = 1
  isBrowsingRoots.value = false
  activeTab.value = 'libraries'
  exitSearch()
@@ -311,6 +369,7 @@ async function selectSearchFile(file: FileRecordDto) {
 }

 async function selectFile(file: FileRecordDto) {
+  flushVideoProgress()
  resetResume()
  lastPositionSave = 0
  selectedFile.value = file
@@ -333,6 +392,7 @@ async function selectFile(file: FileRecordDto) {
 }

 onMounted(async () => {
+  window.addEventListener('beforeunload', flushVideoProgress)
  loading.value = true
  try {
    await loadRoots()
@@ -342,6 +402,11 @@ onMounted(async () => {
    loading.value = false
  }
 })
+
+onBeforeUnmount(() => {
+  window.removeEventListener('beforeunload', flushVideoProgress)
+  flushVideoProgress()
+})
 </script>

 <template>
@@ -354,7 +419,7 @@ onMounted(async () => {
          <template v-else-if="activeTab === 'recent-played'">{{ recentFiles.length }} 个文件</template>
          <template v-else-if="isBrowsingRoots">{{ activeRoots.length }} 个目录</template>
          <template v-else-if="browseData">
-            {{ browseData.subdirectories.length }} 个文件夹 · {{ browseData.files.length }} 个文件
+            {{ browseData.subdirectories.length }} 个文件夹 · {{ browseData.total }} 个文件
          </template>
        </p>
      </div>
@@ -377,6 +442,84 @@ onMounted(async () => {

    <p v-if="errorMessage" class="error-banner">{{ errorMessage }}</p>

+    <!-- Media player -->
+    <section v-if="selectedFile" class="player-panel">
+      <div class="player-title">
+        <div>
+          <h2>{{ selectedFile.fileName }}</h2>
+          <p>{{ selectedRoot?.displayName ?? '文件库' }} · {{ selectedFile.relativePath }}</p>
+        </div>
+        <span>{{ selectedFile.extension }}</span>
+      </div>
+
+      <div v-if="selectedFile.mediaType === 'video'" class="video-info-bar">
+        <span v-if="selectedFile.videoDuration">时长 {{ formatDuration(selectedFile.videoDuration) }}</span>
+        <span>{{ formatSize(selectedFile.sizeBytes) }}</span>
+        <span>{{ selectedFile.contentType }}</span>
+      </div>
+
+      <div v-if="showResumePrompt" class="resume-banner">
+        <span>从 {{ formatDuration(resumePosition) }} 继续播放？</span>
+        <div class="resume-banner-actions">
+          <button type="button" class="resume-yes" @click="resumePlayback">继续</button>
+          <button type="button" class="resume-no" @click="dismissResume">从头播放</button>
+        </div>
+      </div>
+
+      <div class="player-media-wrapper">
+        <video
+          v-if="selectedFile.mediaType === 'video' && selectedFile.browserPlayable"
+          ref="videoRef"
+          :key="selectedFile.id"
+          :poster="selectedThumbnailUrl || undefined"
+          controls
+          playsinline
+          webkit-playsinline
+          preload="metadata"
+          @loadedmetadata="seekToResumePosition"
+          @canplay="seekToResumePosition"
+          @play="handleVideoPlay"
+          @timeupdate="handleVideoTimeUpdate"
+          @pause="handleVideoPause"
+          @ended="handleVideoEnded"
+          @seeked="handleVideoPause"
+        >
+          <source :src="selectedMediaUrl" :type="selectedFile.contentType" />
+        </video>
+        <div
+          v-else-if="selectedFile.mediaType === 'video' && !selectedFile.browserPlayable"
+          class="unsupported-player"
+        >
+          <img
+            v-if="selectedThumbnailUrl"
+            :src="selectedThumbnailUrl"
+            class="unsupported-thumb"
+            alt=""
+          />
+          <p class="unsupported">浏览器不支持在线播放此格式。</p>
+        </div>
+        <audio
+          v-else-if="selectedFile.mediaType === 'audio' && selectedFile.browserPlayable"
+          :key="selectedFile.id"
+          controls
+          preload="metadata"
+        >
+          <source :src="selectedMediaUrl" :type="selectedFile.contentType" />
+        </audio>
+        <pre v-else-if="selectedFile.mediaType === 'text'">{{ textPreview?.content ?? '加载中...' }}</pre>
+      </div>
+      <a
+        v-if="selectedFile.mediaType !== 'text'"
+        class="open-media-link"
+        :href="selectedMediaUrl"
+        target="_blank"
+        rel="noreferrer"
+      >
+        新窗口打开原视频/音频
+      </a>
+      <p v-if="textPreview?.truncated" class="hint">文本超过 1 MB，已截断显示。</p>
+    </section>
+
    <!-- Root tabs -->
    <nav v-if="isBrowsingRoots && !isSearching" class="root-tabs">
      <button
@@ -420,6 +563,7 @@ onMounted(async () => {
              {{ formatSize(file.sizeBytes) }}
              <template v-if="file.videoDuration"> · {{ formatDuration(file.videoDuration) }}</template>
            </small>
+            <small v-if="formatCreatedTime(file)">{{ formatCreatedTime(file) }}</small>
          </div>
        </button>
      </div>
@@ -431,6 +575,7 @@ onMounted(async () => {
          <span>
            <strong>{{ file.fileName }}</strong>
            <small>{{ formatSize(file.sizeBytes) }}</small>
+            <small v-if="formatCreatedTime(file)">{{ formatCreatedTime(file) }}</small>
          </span>
        </button>
      </div>
@@ -559,85 +704,8 @@ onMounted(async () => {
          </div>
        </section>

-        <!-- Media player -->
-        <section v-if="selectedFile" class="player-panel">
-          <div class="player-title">
-            <div>
-              <h2>{{ selectedFile.fileName }}</h2>
-              <p>{{ selectedRoot?.displayName ?? '文件库' }} · {{ selectedFile.relativePath }}</p>
-            </div>
-            <span>{{ selectedFile.extension }}</span>
-          </div>
-
-          <div v-if="selectedFile.mediaType === 'video'" class="video-info-bar">
-            <span v-if="selectedFile.videoDuration">时长 {{ formatDuration(selectedFile.videoDuration) }}</span>
-            <span>{{ formatSize(selectedFile.sizeBytes) }}</span>
-            <span>{{ selectedFile.contentType }}</span>
-          </div>
-
-          <div v-if="showResumePrompt" class="resume-banner">
-            <span>从 {{ formatDuration(resumePosition) }} 继续播放？</span>
-            <div class="resume-banner-actions">
-              <button type="button" class="resume-yes" @click="resumePlayback">继续</button>
-              <button type="button" class="resume-no" @click="dismissResume">从头播放</button>
-            </div>
-          </div>
-
-          <div class="player-media-wrapper">
-            <video
-              v-if="selectedFile.mediaType === 'video' && selectedFile.browserPlayable"
-              ref="videoRef"
-              :key="selectedFile.id"
-              :poster="selectedThumbnailUrl || undefined"
-              controls
-              playsinline
-              webkit-playsinline
-              preload="metadata"
-              @loadedmetadata="seekToResumePosition"
-              @canplay="seekToResumePosition"
-              @play="handleVideoPlay"
-              @timeupdate="handleVideoTimeUpdate"
-              @pause="handleVideoPause"
-              @ended="handleVideoEnded"
-            >
-              <source :src="selectedMediaUrl" :type="selectedFile.contentType" />
-            </video>
-            <div
-              v-else-if="selectedFile.mediaType === 'video' && !selectedFile.browserPlayable"
-              class="unsupported-player"
-            >
-              <img
-                v-if="selectedThumbnailUrl"
-                :src="selectedThumbnailUrl"
-                class="unsupported-thumb"
-                alt=""
-              />
-              <p class="unsupported">浏览器不支持在线播放此格式。</p>
-            </div>
-            <audio
-              v-else-if="selectedFile.mediaType === 'audio' && selectedFile.browserPlayable"
-              :key="selectedFile.id"
-              controls
-              preload="metadata"
-            >
-              <source :src="selectedMediaUrl" :type="selectedFile.contentType" />
-            </audio>
-            <pre v-else-if="selectedFile.mediaType === 'text'">{{ textPreview?.content ?? '加载中...' }}</pre>
-          </div>
-          <a
-            v-if="selectedFile.mediaType !== 'text'"
-            class="open-media-link"
-            :href="selectedMediaUrl"
-            target="_blank"
-            rel="noreferrer"
-          >
-            新窗口打开原视频/音频
-          </a>
-          <p v-if="textPreview?.truncated" class="hint">文本超过 1 MB，已截断显示。</p>
-        </section>
-
        <!-- Files -->
-        <section v-if="browseData.files.length > 0" class="browse-section">
+        <section class="browse-section">
          <div class="section-header">
            <div class="filter-chips">
              <button type="button" :class="{ active: filterType === 'all' }" @click="changeFilter('all')">全部</button>
@@ -645,70 +713,97 @@ onMounted(async () => {
              <button type="button" :class="{ active: filterType === 'audio' }" @click="changeFilter('audio')">音频</button>
              <button type="button" :class="{ active: filterType === 'text' }" @click="changeFilter('text')">文本</button>
            </div>
-            <div class="view-toggle">
-              <button type="button" :class="{ active: viewMode === 'list' }" @click="viewMode = 'list'">列表</button>
-              <button type="button" :class="{ active: viewMode === 'grid' }" @click="viewMode = 'grid'">网格</button>
+            <div class="file-toolbar-right">
+              <label class="sort-control">
+                <span>排序</span>
+                <select v-model="sortBy" @change="changeSort">
+                  <option value="name">名称</option>
+                  <option value="size">大小</option>
+                  <option value="created">创建时间</option>
+                  <option value="type">文件类型</option>
+                </select>
+              </label>
+              <label class="sort-control compact">
+                <span>方向</span>
+                <select v-model="sortDirection" @change="changeSort">
+                  <option value="asc">升序</option>
+                  <option value="desc">降序</option>
+                </select>
+              </label>
+              <div class="view-toggle">
+                <button type="button" :class="{ active: viewMode === 'list' }" @click="viewMode = 'list'">列表</button>
+                <button type="button" :class="{ active: viewMode === 'grid' }" @click="viewMode = 'grid'">网格</button>
+              </div>
            </div>
          </div>

          <!-- Grid view -->
-          <div v-if="viewMode === 'grid'" class="file-grid">
-            <button
-              v-for="file in filteredFiles"
-              :key="file.id"
-              class="file-card"
-              :class="{ active: selectedFile?.id === file.id }"
-              type="button"
-              @click="selectFile(file)"
-            >
-              <img
-                v-if="file.thumbnailUrl"
-                :src="api.thumbnailUrl(file.thumbnailUrl)"
-                class="card-thumb"
-                alt=""
-                loading="lazy"
-              />
-              <div v-else class="card-thumb-placeholder">{{ file.mediaType }}</div>
-              <div class="card-body">
-                <strong>{{ file.fileName }}</strong>
-                <small>
-                  {{ formatSize(file.sizeBytes) }}
-                  <template v-if="file.videoDuration"> · {{ formatDuration(file.videoDuration) }}</template>
-                </small>
-              </div>
-            </button>
+          <div v-if="displayedFiles.length > 0 && viewMode === 'grid'" class="file-grid">
+            <template v-for="file in displayedFiles" :key="file.id">
+              <button
+                class="file-card"
+                :class="{ active: selectedFile?.id === file.id }"
+                type="button"
+                @click="selectFile(file)"
+              >
+                <img
+                  v-if="file.thumbnailUrl"
+                  :src="api.thumbnailUrl(file.thumbnailUrl)"
+                  class="card-thumb"
+                  alt=""
+                  loading="lazy"
+                />
+                <div v-else class="card-thumb-placeholder">{{ file.mediaType }}</div>
+                <div class="card-body">
+                  <strong>{{ file.fileName }}</strong>
+                  <small>
+                    {{ formatSize(file.sizeBytes) }}
+                    <template v-if="file.videoDuration"> · {{ formatDuration(file.videoDuration) }}</template>
+                  </small>
+                  <small v-if="formatCreatedTime(file)">{{ formatCreatedTime(file) }}</small>
+                </div>
+              </button>
+            </template>
          </div>

          <!-- List view -->
-          <div v-else class="file-list">
-            <button
-              v-for="file in filteredFiles"
-              :key="file.id"
-              class="mobile-file"
-              :class="{ active: selectedFile?.id === file.id }"
-              type="button"
-              @click="selectFile(file)"
-            >
-              <img
-                v-if="file.thumbnailUrl"
-                :src="api.thumbnailUrl(file.thumbnailUrl)"
-                class="file-thumb"
-                alt=""
-                loading="lazy"
-              />
-              <span v-else class="type-badge">{{ file.mediaType }}</span>
-              <span>
-                <strong>{{ file.fileName }}</strong>
-                <small>
-                  {{ formatSize(file.sizeBytes) }}
-                  <template v-if="file.videoDuration"> · {{ formatDuration(file.videoDuration) }}</template>
-                </small>
-              </span>
-            </button>
+          <div v-else-if="displayedFiles.length > 0" class="file-list">
+            <template v-for="file in displayedFiles" :key="file.id">
+              <button
+                class="mobile-file"
+                :class="{ active: selectedFile?.id === file.id }"
+                type="button"
+                @click="selectFile(file)"
+              >
+                <img
+                  v-if="file.thumbnailUrl"
+                  :src="api.thumbnailUrl(file.thumbnailUrl)"
+                  class="file-thumb"
+                  alt=""
+                  loading="lazy"
+                />
+                <span v-else class="type-badge">{{ file.mediaType }}</span>
+                <span>
+                  <strong>{{ file.fileName }}</strong>
+                  <small>
+                    {{ formatSize(file.sizeBytes) }}
+                    <template v-if="file.videoDuration"> · {{ formatDuration(file.videoDuration) }}</template>
+                  </small>
+                  <small v-if="formatCreatedTime(file)">{{ formatCreatedTime(file) }}</small>
+                </span>
+              </button>
+            </template>
          </div>
+
+          <div v-if="browseData.totalPages > 1" class="mobile-pager">
+            <button type="button" :disabled="browsePage <= 1" @click="changeBrowsePage(browsePage - 1)">上一页</button>
+            <span>第 {{ browseData.page }} / {{ browseData.totalPages }} 页 · 共 {{ browseData.total }} 个</span>
+            <button type="button" :disabled="browsePage >= browseData.totalPages" @click="changeBrowsePage(browsePage + 1)">下一页</button>
+          </div>
+          <p v-else-if="displayedFiles.length === 0 && filterType !== 'all'" class="empty-state">当前分类没有文件</p>
        </section>

-        <p v-if="browseData.subdirectories.length === 0 && browseData.files.length === 0" class="empty-state">
+        <p v-if="browseData.subdirectories.length === 0 && browseData.total === 0 && filterType === 'all'" class="empty-state">
          此目录下没有支持的文件
        </p>
      </section>