diff --git a/lib/app/bindings/initial_binding.dart b/lib/app/bindings/initial_binding.dart
index c4b6468..9526088 100644
--- a/lib/app/bindings/initial_binding.dart
+++ b/lib/app/bindings/initial_binding.dart
@@ -20,12 +20,12 @@ class InitialBinding implements Bindings {
 
   void _registerCoreServices() {
     /// 立即注册所有的适配器
-    Get.put(UpgraderService());
     Get.put<GetStorage>(GetStorage(), permanent: true);
     Get.put<Uuid>(Uuid(), permanent: true);
     Get.put<HttpProvider>(HttpProvider());
     Get.put<SQLiteProvider>(SQLiteProvider());
     Get.put<ConnectivityProvider>(ConnectivityProvider());
+    Get.put(UpgraderService());
   }
 
   void _registerRepositories() {
diff --git a/lib/main.dart b/lib/main.dart
index 376f945..8aae613 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -11,11 +11,11 @@ import 'package:flutter_localizations/flutter_localizations.dart';
 void main() async {
   // 确保 Flutter Binding 已初始化
   WidgetsFlutterBinding.ensureInitialized();
-  // 设置应用为竖屏模式
-  SystemChrome.setPreferredOrientations([
-    DeviceOrientation.portraitUp,
-    DeviceOrientation.portraitDown,
-  ]);
+  // // 设置应用为竖屏模式
+  // SystemChrome.setPreferredOrientations([
+  //   DeviceOrientation.portraitUp,
+  //   DeviceOrientation.portraitDown,
+  // ]);
   // 初始化 GetStorage，这是关键步骤
   await GetStorage.init();
   // Add this line
diff --git a/lib/modules/auth/views/login_page.dart b/lib/modules/auth/views/login_page.dart
index 22d2483..c8586ea 100644
--- a/lib/modules/auth/views/login_page.dart
+++ b/lib/modules/auth/views/login_page.dart
@@ -33,8 +33,8 @@ class LoginPage extends GetView<LoginController> {
                 child: Image.asset(
                   'assets/images/label.png',
                   width: 171.5.w,
-                  height: 23.5.h,
-                  fit: BoxFit.fitWidth,
+                  // height: 23.5.h,
+                  fit: BoxFit.cover,
                 ),
               ),
               SizedBox(height: 15.5.h),
@@ -43,8 +43,8 @@ class LoginPage extends GetView<LoginController> {
                 child: Image.asset(
                   'assets/images/label1.png',
                   width: 296.5.w,
-                  height: 35.5.h,
-                  fit: BoxFit.fitWidth,
+                  // height: 35.5.h,
+                  fit: BoxFit.cover,
                 ),
               ),
               SizedBox(height: 56.5.h),
diff --git a/lib/modules/home/views/home_page.dart b/lib/modules/home/views/home_page.dart
index 4a8279b..105fc4d 100644
--- a/lib/modules/home/views/home_page.dart
+++ b/lib/modules/home/views/home_page.dart
@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
 import 'package:problem_check_system/modules/home/controllers/home_controller.dart';
+import 'package:flutter_screenutil/flutter_screenutil.dart';
 
 class HomePage extends GetView<HomeController> {
   const HomePage({super.key});
@@ -9,27 +10,87 @@ class HomePage extends GetView<HomeController> {
   Widget build(BuildContext context) {
     return Obx(
       () => Scaffold(
-        body: controller.pages[controller.selectedIndex.value], // 根据状态显示页面
-        bottomNavigationBar: NavigationBar(
-          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.description_outlined),
-              selectedIcon: Icon(Icons.description),
-              label: '问题',
-            ),
-            NavigationDestination(
-              icon: Icon(Icons.person_outline),
-              selectedIcon: Icon(Icons.person),
-              label: '我的',
-            ),
-          ],
+        body: controller.pages[controller.selectedIndex.value],
+        bottomNavigationBar: _buildCustomBottomBar(),
+      ),
+    );
+  }
+
+  Widget _buildCustomBottomBar() {
+    return Container(
+      height: 60.h, // 自定义高度
+      decoration: BoxDecoration(
+        color: Colors.white,
+        boxShadow: [
+          BoxShadow(
+            color: Colors.grey.withAlpha(76),
+            blurRadius: 8,
+            offset: const Offset(0, -2),
+          ),
+        ],
+      ),
+      child: Row(
+        children: [
+          // 首页项（已注释）
+          // _buildBottomBarItem(
+          //   index: 0,
+          //   icon: Icons.home_outlined,
+          //   activeIcon: Icons.home,
+          //   label: '首页',
+          // ),
+          _buildBottomBarItem(
+            index: 0,
+            icon: Icons.description_outlined,
+            activeIcon: Icons.description,
+            label: '问题',
+          ),
+          _buildBottomBarItem(
+            index: 1,
+            icon: Icons.person_outlined,
+            activeIcon: Icons.person,
+            label: '我的',
+          ),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildBottomBarItem({
+    required int index,
+    required IconData icon,
+    required IconData activeIcon,
+    required String label,
+  }) {
+    bool isSelected = controller.selectedIndex.value == index;
+
+    return Expanded(
+      child: GestureDetector(
+        onTap: () => controller.changeIndex(index),
+        child: Container(
+          color: Colors.transparent, // 透明背景，无点击效果
+          child: Row(
+            mainAxisAlignment: MainAxisAlignment.center,
+            children: [
+              Icon(
+                isSelected ? activeIcon : icon,
+                color: isSelected
+                    ? const Color(0xFF418CFC)
+                    : Colors.grey.shade600,
+                size: 24.w,
+              ),
+              SizedBox(width: 4.w), // 图标和文字之间的间距
+              Text(
+                label,
+                style: TextStyle(
+                  fontSize: 14.sp,
+                  color: isSelected
+                      ? const Color(0xFF418CFC)
+                      : Colors.grey.shade600,
+                  fontWeight: isSelected ? FontWeight.w500 : FontWeight.normal,
+                ),
+              ),
+            ],
+          ),
         ),
       ),
     );