diff --git a/lib/pages/download_page.dart b/lib/pages/download_page.dart
index b252fb9..0cbb438 100644
--- a/lib/pages/download_page.dart
+++ b/lib/pages/download_page.dart
@@ -791,10 +791,10 @@ class _DownloadPageState extends State<DownloadPage> {
         }
       }
       if (!mounted || widget.runtime != runtime) return;
-      final count = groups.values.fold<int>(
-        0,
-        (sum, tasks) => sum + tasks.length,
-      );
+      final selected = groups.values.expand((tasks) => tasks).toList();
+      final count = selected.length;
+      final hiddenSelected =
+          count - _matchingDownloads(selected, _downloadFilter).length;
       final confirmed = await showDialog<bool>(
         context: context,
         builder: (context) => AlertDialog(
@@ -803,6 +803,7 @@ class _DownloadPageState extends State<DownloadPage> {
           content: Text(
             '共 ${groups.length} 个路径，预计释放 ${_bytes(estimatedBytes)}'
             '${unknownSizes > 0 ? "（另有 $unknownSizes 个路径大小未知或文件已缺失）" : ""}。\n\n'
+            '${hiddenSelected > 0 ? "其中 $hiddenSelected 条已选声音不在当前搜索结果中，也将删除其音频。\n\n" : ""}'
             '正在使用这些文件的播放会停止。任务和扣时记录保留；缺失文件不会记为主动删除。',
           ),
           actions: [
@@ -1145,30 +1146,41 @@ class _DownloadPageState extends State<DownloadPage> {
     }
   }
 
-  Widget _downloadedLibrary(List<DownloadTask> completed) {
-    final compact = MediaQuery.sizeOf(context).width < 320;
-    final query = _downloadFilter;
+  List<DownloadTask> _matchingDownloads(
+    List<DownloadTask> tasks,
+    String query,
+  ) {
+    if (query.isEmpty) return tasks;
     final tokens = query
         .split(RegExp(r'\s+'))
         .where((value) => value.isNotEmpty);
-    final matches = query.isEmpty
-        ? const <DownloadTask>[]
-        : completed.where((task) {
-            final track = task.track;
-            final text = [
-              _downloadAlbumTitle(task),
-              track.album,
-              track.title,
-              for (final ordinal in {
-                track.officialPosition,
-                track.orderNo,
-                track.episode,
-              }.whereType<int>())
-                '$ordinal 第${ordinal}集',
-            ].join(' ').toLowerCase();
-            return tokens.every(text.contains);
-          }).toList();
-    final visible = query.isEmpty ? completed : matches;
+    return tasks.where((task) {
+      final track = task.track;
+      final text = [
+        _downloadAlbumTitle(task),
+        track.album,
+        track.title,
+        for (final ordinal in {
+          track.officialPosition,
+          track.orderNo,
+          track.episode,
+        }.whereType<int>())
+          '$ordinal 第${ordinal}集',
+      ].join(' ').toLowerCase();
+      return tokens.every(text.contains);
+    }).toList();
+  }
+
+  Widget _downloadedLibrary(List<DownloadTask> completed) {
+    final compact = MediaQuery.sizeOf(context).width < 320;
+    final query = _downloadFilter;
+    final visible = _matchingDownloads(completed, query);
+    final hiddenSelected = query.isEmpty || _selectedDownloads.isEmpty
+        ? 0
+        : _selectedDownloads.length -
+              visible
+                  .where((task) => _selectedDownloads.contains(task.id))
+                  .length;
     return LayoutBuilder(
       builder: (context, constraints) => Column(
         children: [
@@ -1248,7 +1260,10 @@ class _DownloadPageState extends State<DownloadPage> {
                           label: const Text('多选音频'),
                         )
                       else ...[
-                        Text('已选 ${_selectedDownloads.length} 条'),
+                        Text(
+                          '已选 ${_selectedDownloads.length} 条'
+                          '${hiddenSelected > 0 ? "（含 $hiddenSelected 条未显示）" : ""}',
+                        ),
                         TextButton(
                           onPressed: _deletingAudio || visible.isEmpty
                               ? null
@@ -1293,7 +1308,7 @@ class _DownloadPageState extends State<DownloadPage> {
                     Padding(
                       padding: const EdgeInsets.fromLTRB(16, 0, 16, 8),
                       child: Text(
-                        '本地下载记录：匹配 ${matches.length} / 共 ${completed.length} 条',
+                        '本地下载记录：匹配 ${visible.length} / 共 ${completed.length} 条',
                       ),
                     ),
                   if (query.isNotEmpty && _error != null)
@@ -1313,14 +1328,14 @@ class _DownloadPageState extends State<DownloadPage> {
           Expanded(
             child: query.isEmpty
                 ? _albumList(completed, downloaded: true)
-                : matches.isEmpty
+                : visible.isEmpty
                 ? const Center(child: Text('未找到匹配的本地下载记录'))
                 : Scrollbar(
                     child: ListView.builder(
                       key: ValueKey('downloadSearch:$query'),
-                      itemCount: matches.length,
+                      itemCount: visible.length,
                       itemBuilder: (context, index) => _downloadedTrack(
-                        matches[index],
+                        visible[index],
                         compact,
                         searchResult: true,
                       ),