diff --git a/lib/app.dart b/lib/app.dart
index a322bb8e..d0df0788 100644
--- a/lib/app.dart
+++ b/lib/app.dart
@@ -100,7 +100,7 @@ class _MimirAppState extends ConsumerState<MimirApp> {
 
   void onRouteChanged() {
     final info = router.routeInformationProvider.value;
-    Stats.onRoute(info.uri);
+    Stats.route(info.uri);
   }
 
   @override
diff --git a/lib/backend/bulletin/x.dart b/lib/backend/bulletin/x.dart
index 681d856d..b227c4f6 100644
--- a/lib/backend/bulletin/x.dart
+++ b/lib/backend/bulletin/x.dart
@@ -1,5 +1,7 @@
 import 'package:mimir/backend/bulletin/entity/bulletin.dart';
 import 'package:mimir/backend/init.dart';
+import 'package:mimir/backend/stats/utils/stats.dart';
+import 'package:mimir/feature/feature.dart';
 
 class XBulletin {
   static Future<MimirBulletin?> getLatest() async {
@@ -13,6 +15,7 @@ class XBulletin {
 
   static Future<List<MimirBulletin>> getList() async {
     final list = await BackendInit.bulletin.getList();
+    Stats.feature(AppFeature.mimirBulletin, "/list");
     BackendInit.bulletinStorage.list = list;
     return list;
   }
diff --git a/lib/backend/stats/utils/stats.dart b/lib/backend/stats/utils/stats.dart
index 01c9d1ec..09794e2b 100644
--- a/lib/backend/stats/utils/stats.dart
+++ b/lib/backend/stats/utils/stats.dart
@@ -7,7 +7,7 @@ import '../init.dart';
 class Stats {
   static String? lastRoute;
 
-  static void onRoute(Uri uri) {
+  static void route(Uri uri) {
     final route = uri.toString();
     if (route == lastRoute) {
       return;
@@ -22,7 +22,7 @@ class Stats {
     debugPrint('[${time.toString()}] On route #$id: "$route"');
   }
 
-  static void onFeature(String feature, [String? result]) {
+  static void feature(String feature, [String? result]) {
     final time = DateTime.now();
     final row = StatsFeatureUsage(
       feature: feature,
diff --git a/lib/life/electricity/widget/search.dart b/lib/life/electricity/widget/search.dart
index abf984c7..b4e623bf 100644
--- a/lib/life/electricity/widget/search.dart
+++ b/lib/life/electricity/widget/search.dart
@@ -1,7 +1,9 @@
 import 'package:flutter/material.dart';
+import 'package:mimir/backend/stats/utils/stats.dart';
 import 'package:mimir/design/adaptive/multiplatform.dart';
 import 'package:mimir/design/adaptive/swipe.dart';
 import 'package:mimir/design/widget/common.dart';
+import 'package:mimir/feature/feature.dart';
 import 'package:mimir/life/electricity/entity/room.dart';
 import 'package:mimir/widget/search.dart';
 import 'package:rettulf/rettulf.dart';
@@ -15,6 +17,7 @@ Future<String?> searchRoom({
   required ValueNotifier<List<String>> $searchHistory,
   required List<String> roomList,
 }) async {
+  Stats.feature(AppFeature.electricityBalance, "/search");
   final result = await showSearch(
     useRootNavigator: true,
     context: ctx,
diff --git a/lib/life/expense_records/card.dart b/lib/life/expense_records/card.dart
index 0cdef04a..58f9119e 100644
--- a/lib/life/expense_records/card.dart
+++ b/lib/life/expense_records/card.dart
@@ -3,9 +3,11 @@ import 'dart:async';
 import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:go_router/go_router.dart';
+import 'package:mimir/backend/stats/utils/stats.dart';
 import 'package:mimir/credentials/init.dart';
 import 'package:mimir/design/widget/app.dart';
 import 'package:mimir/design/adaptive/dialog.dart';
+import 'package:mimir/feature/feature.dart';
 import 'package:mimir/l10n/extension.dart';
 import 'package:mimir/life/event.dart';
 import 'package:mimir/settings/settings.dart';
@@ -112,8 +114,11 @@ class _ExpenseRecordsAppCardState extends ConsumerState<ExpenseRecordsAppCard> w
         OutlinedButton(
           onPressed: () async {
             final success = await guardLaunchUrlString(context, _alipaySchoolCardTopUpMiniapp);
-            if (!context.mounted) return;
-            if (!success) {
+            if (success) {
+              Stats.feature(AppFeature.expenseRecords, "/top-up?launched");
+            } else {
+              Stats.feature(AppFeature.expenseRecords, "/top-up?failed");
+              if (!context.mounted) return;
               context.showTip(
                 title: i18n.launchFailed,
                 desc: i18n.launchFailedDesc,
diff --git a/lib/life/lab_door/card.dart b/lib/life/lab_door/card.dart
index 601dac89..d53ea704 100644
--- a/lib/life/lab_door/card.dart
+++ b/lib/life/lab_door/card.dart
@@ -3,10 +3,12 @@ import 'dart:convert';
 
 import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:mimir/backend/stats/utils/stats.dart';
 import 'package:mimir/design/adaptive/dialog.dart';
 import 'package:mimir/design/adaptive/multiplatform.dart';
 import 'package:mimir/design/widget/app.dart';
 import 'package:mimir/design/widget/task_builder.dart';
+import 'package:mimir/feature/feature.dart';
 import 'package:mimir/init.dart';
 import 'package:rettulf/rettulf.dart';
 import 'package:mimir/utils/error.dart';
@@ -45,7 +47,9 @@ class _OpenLabDoorAppCardState extends ConsumerState<OpenLabDoorAppCard> {
       await Future.delayed(const Duration(milliseconds: 2000));
       if (!mounted) return;
       context.showSnackBar(content: "开门成功".text());
+      Stats.feature(AppFeature.sitRobotOpenLabDoor, "/open?success");
     } else {
+      Stats.feature(AppFeature.sitRobotOpenLabDoor, "/open?failed");
       if (!mounted) return;
       context.showSnackBar(content: "开门失败".text());
     }
diff --git a/lib/timetable/p13n/widget/wallpaper.dart b/lib/timetable/p13n/widget/wallpaper.dart
index e23e6351..ea26cb0c 100644
--- a/lib/timetable/p13n/widget/wallpaper.dart
+++ b/lib/timetable/p13n/widget/wallpaper.dart
@@ -106,7 +106,7 @@ class _WallpaperImplState extends State<_WallpaperImpl> with SingleTickerProvide
       },
       onShow: () {
         final now = DateTime.now();
-        if (widget.fade && now.difference(lastHiddenTime ?? now).inSeconds > 15) {
+        if (widget.fade && now.difference(lastHiddenTime ?? now).inSeconds > 60) {
           final hasCache = PaintingBinding.instance.imageCache.containsKey(FileImage(File(widget.background.path)));
           if (!hasCache) {
             $opacity.value = 0;