diff --git a/flutter_monisuo/lib/ui/pages/asset/components/asset_dialogs.dart b/flutter_monisuo/lib/ui/pages/asset/components/asset_dialogs.dart
index 5f1bedf..3d8b22d 100644
--- a/flutter_monisuo/lib/ui/pages/asset/components/asset_dialogs.dart
+++ b/flutter_monisuo/lib/ui/pages/asset/components/asset_dialogs.dart
@@ -553,7 +553,7 @@ void showWithdrawDialog(BuildContext context, String? balance) {
                     MaterialInput(
                       controller: contactController,
                       labelText: '聯繫方式(可選)',
-                      hintText: '聯繫方式',
+                      hintText: '方便客服與您聯繫',
                     ),
                   ],
                 ),
diff --git a/flutter_monisuo/lib/ui/pages/asset/deposit_page.dart b/flutter_monisuo/lib/ui/pages/asset/deposit_page.dart
index 4a5324d..6ef0197 100644
--- a/flutter_monisuo/lib/ui/pages/asset/deposit_page.dart
+++ b/flutter_monisuo/lib/ui/pages/asset/deposit_page.dart
@@ -269,7 +269,7 @@ class _DepositPageState extends State<DepositPage> {
               size: 13, color: colorScheme.onSurfaceVariant),
           const SizedBox(width: 6),
           Text(
-            '单笔最低充值 1000 USDT',
+            '單筆最低充值 1000 USDT',
             style: AppTextStyles.bodySmall(context).copyWith(
               color: colorScheme.onSurfaceVariant,
             ),
@@ -561,7 +561,7 @@ class _DepositPageState extends State<DepositPage> {
               ),
               const SizedBox(height: 8),
               Text(
-                '网络: $_walletNetwork',
+                '網絡: $_walletNetwork',
                 style: AppTextStyles.bodySmall(context).copyWith(
                   color: colorScheme.onSurfaceVariant,
                 ),
diff --git a/flutter_monisuo/lib/ui/pages/auth/register_page.dart b/flutter_monisuo/lib/ui/pages/auth/register_page.dart
index 618f6df..3ca29c3 100644
--- a/flutter_monisuo/lib/ui/pages/auth/register_page.dart
+++ b/flutter_monisuo/lib/ui/pages/auth/register_page.dart
@@ -2,6 +2,7 @@ import 'dart:typed_data';
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
 import 'package:image_picker/image_picker.dart';
+import 'package:lucide_icons_flutter/lucide_icons.dart';
 
 import '../../../core/theme/app_color_scheme.dart';
 import '../../../core/theme/app_spacing.dart';
@@ -85,7 +86,7 @@ class _RegisterPageState extends State<RegisterPage> {
         backgroundColor: AppColorScheme.darkBackground.withValues(alpha: 0),
         elevation: 0,
         leading: IconButton(
-          icon: Icon(Icons.chevron_left, color: colorScheme.onSurface),
+          icon: Icon(LucideIcons.arrowLeft, color: colorScheme.onSurface),
           onPressed: _currentStep == 1
               ? () => setState(() => _currentStep = 0)
               : () => Navigator.pop(context),
@@ -171,7 +172,7 @@ class _RegisterPageState extends State<RegisterPage> {
           ),
           child: Center(
             child: isComplete
-                ? Icon(Icons.check, size: 16, color: textColor)
+                ? Icon(LucideIcons.check, size: 16, color: textColor)
                 : Text(
                     number,
                     style: AppTextStyles.headlineMedium(context).copyWith(
@@ -258,7 +259,7 @@ class _RegisterPageState extends State<RegisterPage> {
           MaterialInput(
             controller: _referralCodeController,
             labelText: '推廣碼',
-            hintText: '推廣碼(選填)',
+            hintText: '請輸入推廣碼(選填)',
             prefixIcon: Icons.card_giftcard,
           ),
           const SizedBox(height: AppSpacing.xl),
@@ -315,7 +316,7 @@ class _RegisterPageState extends State<RegisterPage> {
                       borderRadius: BorderRadius.circular(AppRadius.md),
                     ),
                     child: Icon(
-                      Icons.shield,
+                      LucideIcons.shieldCheck,
                       color: colorScheme.primary,
                       size: 22,
                     ),
@@ -414,7 +415,7 @@ class _RegisterPageState extends State<RegisterPage> {
           ),
           child: Row(
             children: [
-              Icon(Icons.lock, size: 16, color: AppColorScheme.up),
+              Icon(LucideIcons.lock, size: 16, color: AppColorScheme.up),
               const SizedBox(width: AppSpacing.sm),
               Expanded(
                 child: Text(
@@ -518,7 +519,7 @@ class _RegisterPageState extends State<RegisterPage> {
                                   shape: BoxShape.circle,
                                 ),
                                 child: Icon(
-                                  Icons.close,
+                                  LucideIcons.x,
                                   size: 14,
                                   color: AppColorScheme.darkOnPrimary,
                                 ),
@@ -540,7 +541,7 @@ class _RegisterPageState extends State<RegisterPage> {
                   mainAxisAlignment: MainAxisAlignment.center,
                   children: [
                     Icon(
-                      Icons.camera_alt,
+                      LucideIcons.camera,
                       size: 28,
                       color: colorScheme.onSurfaceVariant.withValues(alpha: 0.5),
                     ),
diff --git a/flutter_monisuo/lib/ui/pages/chart/chart_page.dart b/flutter_monisuo/lib/ui/pages/chart/chart_page.dart
index 91efb64..3e82266 100644
--- a/flutter_monisuo/lib/ui/pages/chart/chart_page.dart
+++ b/flutter_monisuo/lib/ui/pages/chart/chart_page.dart
@@ -46,7 +46,7 @@ class ChartPage extends StatelessWidget {
 
             final data = provider.klineData;
             if (data.isEmpty) {
-              return const Center(child: Text('暂无数据'));
+              return const Center(child: Text('暫無數據'));
             }
 
             return Column(
@@ -382,7 +382,7 @@ class ChartPage extends StatelessWidget {
                   elevation: 0,
                   shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(AppRadius.md)),
                 ),
-                child: Text('买入', style: AppTextStyles.headlineSmall(context).copyWith(fontWeight: FontWeight.w600, color: Colors.white)),
+                child: Text('買入', style: AppTextStyles.headlineSmall(context).copyWith(fontWeight: FontWeight.w600, color: Colors.white)),
               ),
             ),
           ),
@@ -398,7 +398,7 @@ class ChartPage extends StatelessWidget {
                   elevation: 0,
                   shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(AppRadius.md)),
                 ),
-                child: Text('卖出', style: AppTextStyles.headlineSmall(context).copyWith(fontWeight: FontWeight.w600, color: Colors.white)),
+                child: Text('賣出', style: AppTextStyles.headlineSmall(context).copyWith(fontWeight: FontWeight.w600, color: Colors.white)),
               ),
             ),
           ),
@@ -408,7 +408,7 @@ class ChartPage extends StatelessWidget {
   }
 
   void _navigateToTrade(BuildContext context, String symbol, String side) {
-    ScaffoldMessenger.of(context).showSnackBar(SnackBar(content: Text('$symbol $side - 跳转交易页面（待实现）')));
+    ScaffoldMessenger.of(context).showSnackBar(SnackBar(content: Text('$symbol $side - 跳轉交易頁面（待實現）')));
   }
 
   Widget _buildTitle(BuildContext context) {
@@ -435,9 +435,9 @@ class ChartPage extends StatelessWidget {
         children: [
           Icon(Icons.error_outline, size: 48, color: colorScheme.error),
           const SizedBox(height: AppSpacing.md),
-          Text('加载失败', style: AppTextStyles.bodyLarge(context)),
+          Text('加載失敗', style: AppTextStyles.bodyLarge(context)),
           const SizedBox(height: AppSpacing.sm),
-          TextButton(onPressed: provider.loadCandles, child: const Text('重试')),
+          TextButton(onPressed: provider.loadCandles, child: const Text('重試')),
         ],
       ),
     );
diff --git a/flutter_monisuo/lib/ui/pages/mine/components/menu_group1.dart b/flutter_monisuo/lib/ui/pages/mine/components/menu_group1.dart
index 06b8128..e40c2b0 100644
--- a/flutter_monisuo/lib/ui/pages/mine/components/menu_group1.dart
+++ b/flutter_monisuo/lib/ui/pages/mine/components/menu_group1.dart
@@ -82,7 +82,7 @@ void _showKycStatusDialog(BuildContext context) {
       actions: [
         TextButton(
           onPressed: () => Navigator.of(ctx).pop(),
-          child: const Text('确定'),
+          child: const Text('確定'),
         ),
       ],
     ),
diff --git a/flutter_monisuo/lib/ui/pages/mine/mine_page.dart b/flutter_monisuo/lib/ui/pages/mine/mine_page.dart
index b139e98..98d4386 100644
--- a/flutter_monisuo/lib/ui/pages/mine/mine_page.dart
+++ b/flutter_monisuo/lib/ui/pages/mine/mine_page.dart
@@ -99,7 +99,7 @@ class _MinePageState extends State<MinePage>
         actions: [
           TextButton(
             onPressed: () => Navigator.of(ctx).pop(),
-            child: const Text('确定'),
+            child: const Text('確定'),
           ),
         ],
       ),