diff --git a/lib/view/page/home/home.dart b/lib/view/page/home/home.dart
index c79a8577..716c8604 100644
--- a/lib/view/page/home/home.dart
+++ b/lib/view/page/home/home.dart
@@ -29,6 +29,7 @@ import 'package:toolbox/data/res/ui.dart';
 import 'package:toolbox/data/res/url.dart';
 import 'package:toolbox/view/widget/appbar.dart';
 import 'package:toolbox/view/widget/cardx.dart';
+import 'package:toolbox/view/widget/count_down_btn.dart';
 import 'package:toolbox/view/widget/markdown.dart';
 
 part 'appbar.dart';
@@ -320,6 +321,7 @@ ${GithubIds.participants.map((e) => '[$e](${e.url})').join(' ')}
     BioAuth.go();
 
     _reqNotiPerm();
+    context.showRoundDialog(child: CountDownBtn(onTap: context.pop));
 
     if (Stores.setting.autoCheckAppUpdate.fetch()) {
       doUpdate(context);
diff --git a/lib/view/widget/count_down_btn.dart b/lib/view/widget/count_down_btn.dart
index 033190d0..713651d9 100644
--- a/lib/view/widget/count_down_btn.dart
+++ b/lib/view/widget/count_down_btn.dart
@@ -40,7 +40,6 @@ final class _CountDownBtnState extends State<CountDownBtn> {
   bool get isCounting => _seconds > 0;
 
   void _startCountDown() {
-    if (isCounting) return;
     _timer = Timer.periodic(const Duration(seconds: 1), (timer) {
       if (!isCounting) {
         _timer?.cancel();