diff --git a/lib/features/reports/reports_page.dart b/lib/features/reports/reports_page.dart
index 68b8a9c..a6c779c 100644
--- a/lib/features/reports/reports_page.dart
+++ b/lib/features/reports/reports_page.dart
@@ -47,33 +47,22 @@ class ReportsPage extends HookConsumerWidget {
     final theme = ShadTheme.of(context);
     final searchController = useTextEditingController();
     final query = ref.watch(reportFilterProvider);
-    final snapshot = ref.watch(filteredReportsProvider);
-    final allReportsSnapshot = ref.watch(reportsProvider);
+    final snapshot = ref.watch(reportsProvider);
     final institutionsSnapshot = ref.watch(institutionsProvider);
     final controller = ref.read(reportFilterProvider.notifier);
-    final allReports = allReportsSnapshot.maybeWhen(
-      data: (items) => items,
-      orElse: () => const <ReportCardModel>[],
-    );
     final institutions = institutionsSnapshot.maybeWhen(
       data: (items) => items,
       orElse: () => const <Institution>[],
     );
 
-    useEffect(() {
-      if (searchController.text != query.search) {
-        searchController.text = query.search;
-      }
-      return null;
-    }, [query.search]);
-
     return snapshot.when(
-      loading: () => const LoadingState(label: '正在搜索研报'),
+      loading: () => const LoadingState(label: '正在加载研报'),
       error: (error, _) => ErrorState(
         message: error.toString(),
-        onRetry: () => ref.invalidate(filteredReportsProvider),
+        onRetry: () => ref.invalidate(reportsProvider),
       ),
-      data: (items) {
+      data: (allReports) {
+        final items = _applyReportQuery(allReports, query);
         return SingleChildScrollView(
           padding: const EdgeInsets.fromLTRB(
             YantingSpacing.screenX,
@@ -220,6 +209,39 @@ class ReportsPage extends HookConsumerWidget {
   }
 }
 
+List<ReportCardModel> _applyReportQuery(
+  List<ReportCardModel> items,
+  ReportQuery query,
+) {
+  final search = query.search.trim().toLowerCase();
+  final filtered = items.where((item) {
+    final haystack =
+        '${item.titleCn} ${item.subtitleCn} ${item.oneLiner} '
+                '${item.institution.nameCn} ${item.institution.nameEn} '
+                '${item.topics.join(' ')}'
+            .toLowerCase();
+    if (search.isNotEmpty && !haystack.contains(search)) {
+      return false;
+    }
+    if (query.topic != null && !item.topics.contains(query.topic)) {
+      return false;
+    }
+    if (query.institutionId != null &&
+        item.institution.id != query.institutionId) {
+      return false;
+    }
+    if (query.hasAudio && !item.hasAudio) {
+      return false;
+    }
+    return true;
+  }).toList();
+  filtered.sort((a, b) {
+    final result = (b.releasedAt ?? '').compareTo(a.releasedAt ?? '');
+    return query.sort == ReportSort.oldest ? -result : result;
+  });
+  return filtered;
+}
+
 void _openFilterSheet(
   BuildContext context, {
   required List<ReportCardModel> items,