diff --git a/frontend/mobile-app/lib/features/profile/presentation/pages/profile_page.dart b/frontend/mobile-app/lib/features/profile/presentation/pages/profile_page.dart
index a8eaf00c..d7f7d544 100644
--- a/frontend/mobile-app/lib/features/profile/presentation/pages/profile_page.dart
+++ b/frontend/mobile-app/lib/features/profile/presentation/pages/profile_page.dart
@@ -4,6 +4,8 @@ import 'package:flutter/services.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:flutter_svg/flutter_svg.dart';
 import 'package:go_router/go_router.dart';
+import 'package:package_info_plus/package_info_plus.dart';
+import 'package:device_info_plus/device_info_plus.dart';
 import '../../../../core/di/injection_container.dart';
 import '../../../../routes/route_paths.dart';
 import 'dart:async';
@@ -61,6 +63,14 @@ class _ProfilePageState extends ConsumerState<ProfilePage> {
   Timer? _timer;
   int _remainingSeconds = 66942; // 18:35:42
 
+  // 应用版本信息
+  String _appVersion = '--';
+  String _buildNumber = '--';
+  String _packageName = '--';
+  String _deviceModel = '--';
+  String _osVersion = '--';
+  String _platform = '--';
+
   @override
   void initState() {
     super.initState();
@@ -68,6 +78,46 @@ class _ProfilePageState extends ConsumerState<ProfilePage> {
     // 先同步检查本地头像，再异步加载其他数据
     _checkLocalAvatarSync();
     _loadUserData();
+    _loadAppInfo();
+  }
+
+  /// 加载应用信息
+  Future<void> _loadAppInfo() async {
+    try {
+      // 加载包信息
+      final packageInfo = await PackageInfo.fromPlatform();
+
+      // 加载设备信息
+      final deviceInfoPlugin = DeviceInfoPlugin();
+      String deviceModel = '';
+      String osVersion = '';
+      String platform = '';
+
+      if (Platform.isAndroid) {
+        final androidInfo = await deviceInfoPlugin.androidInfo;
+        deviceModel = '${androidInfo.brand} ${androidInfo.model}';
+        osVersion = 'Android ${androidInfo.version.release} (SDK ${androidInfo.version.sdkInt})';
+        platform = 'Android';
+      } else if (Platform.isIOS) {
+        final iosInfo = await deviceInfoPlugin.iosInfo;
+        deviceModel = iosInfo.model;
+        osVersion = '${iosInfo.systemName} ${iosInfo.systemVersion}';
+        platform = 'iOS';
+      }
+
+      if (mounted) {
+        setState(() {
+          _appVersion = packageInfo.version;
+          _buildNumber = packageInfo.buildNumber;
+          _packageName = packageInfo.packageName;
+          _deviceModel = deviceModel;
+          _osVersion = osVersion;
+          _platform = platform;
+        });
+      }
+    } catch (e) {
+      debugPrint('[ProfilePage] 加载应用信息失败: $e');
+    }
   }
 
   /// 同步检查本地头像文件（在 build 之前快速获取）
@@ -674,6 +724,9 @@ class _ProfilePageState extends ConsumerState<ProfilePage> {
           const SizedBox(height: 16),
           // 设置菜单
           _buildSettingsMenu(),
+          const SizedBox(height: 16),
+          // 应用版本信息
+          _buildAppVersionInfo(),
         ],
       ),
     );
@@ -1434,4 +1487,108 @@ class _ProfilePageState extends ConsumerState<ProfilePage> {
       ),
     );
   }
+
+  /// 构建应用版本信息
+  Widget _buildAppVersionInfo() {
+    return Container(
+      width: double.infinity,
+      padding: const EdgeInsets.all(16),
+      decoration: BoxDecoration(
+        color: const Color(0xFFFFF5E6),
+        borderRadius: BorderRadius.circular(8),
+        border: Border.all(
+          color: const Color(0x33D4AF37),
+          width: 1,
+        ),
+      ),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          // 标题
+          const Row(
+            children: [
+              Icon(
+                Icons.info_outline,
+                size: 20,
+                color: Color(0xFF8B5A2B),
+              ),
+              SizedBox(width: 8),
+              Text(
+                '应用信息',
+                style: TextStyle(
+                  fontSize: 16,
+                  fontFamily: 'Inter',
+                  fontWeight: FontWeight.w600,
+                  height: 1.5,
+                  color: Color(0xFF5D4037),
+                ),
+              ),
+            ],
+          ),
+          const SizedBox(height: 12),
+          // 版本信息列表
+          _buildVersionInfoRow('应用版本', 'v$_appVersion'),
+          const SizedBox(height: 8),
+          _buildVersionInfoRow('构建号', _buildNumber),
+          const SizedBox(height: 8),
+          _buildVersionInfoRow('包名', _packageName),
+          const Divider(
+            height: 24,
+            color: Color(0x33D4AF37),
+          ),
+          // 设备信息
+          _buildVersionInfoRow('设备型号', _deviceModel),
+          const SizedBox(height: 8),
+          _buildVersionInfoRow('系统版本', _osVersion),
+          const SizedBox(height: 8),
+          _buildVersionInfoRow('平台', _platform),
+          const SizedBox(height: 12),
+          // 版权信息
+          Center(
+            child: Text(
+              '© ${DateTime.now().year} RWADurian. All rights reserved.',
+              style: const TextStyle(
+                fontSize: 11,
+                fontFamily: 'Inter',
+                height: 1.5,
+                color: Color(0x995D4037),
+              ),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  /// 构建版本信息行
+  Widget _buildVersionInfoRow(String label, String value) {
+    return Row(
+      mainAxisAlignment: MainAxisAlignment.spaceBetween,
+      children: [
+        Text(
+          label,
+          style: const TextStyle(
+            fontSize: 14,
+            fontFamily: 'Inter',
+            height: 1.5,
+            color: Color(0xCC5D4037),
+          ),
+        ),
+        Flexible(
+          child: Text(
+            value,
+            style: const TextStyle(
+              fontSize: 14,
+              fontFamily: 'Inter',
+              fontWeight: FontWeight.w500,
+              height: 1.5,
+              color: Color(0xFF5D4037),
+            ),
+            textAlign: TextAlign.right,
+            overflow: TextOverflow.ellipsis,
+          ),
+        ),
+      ],
+    );
+  }
 }