diff --git a/lib/modules/home/controllers/home_controller.dart b/lib/modules/home/controllers/home_controller.dart
index 459158c..b6b7c5a 100644
--- a/lib/modules/home/controllers/home_controller.dart
+++ b/lib/modules/home/controllers/home_controller.dart
@@ -9,7 +9,7 @@ class HomeController extends GetxController {
 
   // 页面列表
   final List<Widget> pages = [
-    const Center(child: Text('首页内容')),
+    // const Center(child: Text('首页内容')),
     const ProblemPage(), // 使用 const 确保子页面不会频繁重建
     const MyPage(),
   ];
diff --git a/lib/modules/home/views/home_page.dart b/lib/modules/home/views/home_page.dart
index 545362a..4a8279b 100644
--- a/lib/modules/home/views/home_page.dart
+++ b/lib/modules/home/views/home_page.dart
@@ -14,11 +14,11 @@ class HomePage extends GetView<HomeController> {
           selectedIndex: controller.selectedIndex.value,
           onDestinationSelected: controller.changeIndex, // 回调控制状态更新
           destinations: const [
-            NavigationDestination(
-              icon: Icon(Icons.home_outlined),
-              selectedIcon: Icon(Icons.home),
-              label: '首页',
-            ),
+            // NavigationDestination(
+            //   icon: Icon(Icons.home_outlined),
+            //   selectedIcon: Icon(Icons.home),
+            //   label: '首页',
+            // ),
             NavigationDestination(
               icon: Icon(Icons.description_outlined),
               selectedIcon: Icon(Icons.description),
diff --git a/lib/modules/problem/views/widgets/problem_card.dart b/lib/modules/problem/views/widgets/problem_card.dart
index d8d24b5..96e3e46 100644
--- a/lib/modules/problem/views/widgets/problem_card.dart
+++ b/lib/modules/problem/views/widgets/problem_card.dart
@@ -74,12 +74,13 @@ class ProblemCard extends StatelessWidget {
                 SizedBox(width: 16.w),
                 Icon(Icons.access_time, color: Colors.grey, size: 16.h),
                 SizedBox(width: 8.w),
-                SizedBox(
-                  width: 100.w,
+                Expanded(
                   child: Text(
-                    DateFormat('yyyy-MM-dd HH:mm').format(problem.creationTime),
+                    DateFormat(
+                      'yyyy-MM-dd HH:mm:ss',
+                    ).format(problem.creationTime),
                     style: TextStyle(fontSize: 12.sp),
-                    overflow: TextOverflow.ellipsis,
+                    // overflow: TextOverflow.ellipsis,
                   ),
                 ),
               ],