diff --git a/lib/views/service.dart b/lib/views/service.dart
index d17eb3e..8ff0397 100644
--- a/lib/views/service.dart
+++ b/lib/views/service.dart
@@ -97,6 +97,7 @@ class _ServicePageState extends State<ServicePage> with SingleTickerProviderStat
           ],
         ),
         onTap: () {
+          final tmp_notice = notices[index];
           if (notices[index]['status'] == "未读"){
             setState(() {
               notices[index]['status'] = "已读";
@@ -106,7 +107,7 @@ class _ServicePageState extends State<ServicePage> with SingleTickerProviderStat
           Navigator.push(
             context,
             MaterialPageRoute(
-              builder: (context) => NoticeDetailPage(notice: notices[index]),
+              builder: (context) => NoticeDetailPage(notice: tmp_notice),
             ),
           );
         },
@@ -128,8 +129,7 @@ class NoticeDetailPage extends StatelessWidget {
       ),
       body: Padding(
         padding: const EdgeInsets.all(16.0),
-        child: Column(
-          crossAxisAlignment: CrossAxisAlignment.start,
+        child: ListView(
           children: [
             Text(notice["title"]!, style: const TextStyle(fontSize: 24, fontWeight: FontWeight.bold)),
             const SizedBox(height: 10),