feat(ui): 优化转账页面百分比按钮布局和菜单样式

- 调整转账页面百分比按钮布局，将Expanded组件移到外层，使按钮宽度均匀分布
- 移除首页资产卡片充值按钮的加号图标，简化UI
- 优化个人中心菜单行样式，使用统一的surfaceCardHigh颜色并调整图标颜色
- 新增.claude/settings.local.json配置文件，添加Flutter版本检查和Python脚本权限
- 扩展.claude/settings.json中的Flutter分析工具路径配置
- 生成Flutter构建缓存文件，支持项目构建过程

flutter_monisuo/lib/ui/pages/asset/transfer_page.dart

@@ -411,9 +411,11 @@ class _TransferPageState extends State<TransferPage> {
             final index = entry.key;
             final percent = entry.value;
             final label = '${(percent * 100).toInt()}%';
-            return Padding(
-              padding: EdgeInsets.only(left: index > 0 ? AppSpacing.sm : 0),
-              child: _buildPercentButton(label, percent),
+            return Expanded(
+              child: Padding(
+                padding: EdgeInsets.only(left: index > 0 ? AppSpacing.sm : 0),
+                child: _buildPercentButton(label, percent),
+              ),
             );
           }).toList(),
         ),
@@ -424,18 +426,16 @@ class _TransferPageState extends State<TransferPage> {
   Widget _buildPercentButton(String label, double percent) {
     final colorScheme = Theme.of(context).colorScheme;
 
-    return Expanded(
-      child: GestureDetector(
-        onTap: () => _setQuickAmount(percent),
-        child: Container(
-          height: 36,
-          decoration: BoxDecoration(
-            color: colorScheme.surfaceContainerHigh,
-            borderRadius: BorderRadius.circular(AppRadius.sm),
-          ),
-          child: Center(
-            child: Text(label, style: AppTextStyles.headlineSmall(context)),
-          ),
+    return GestureDetector(
+      onTap: () => _setQuickAmount(percent),
+      child: Container(
+        height: 36,
+        decoration: BoxDecoration(
+          color: colorScheme.surfaceContainerHigh,
+          borderRadius: BorderRadius.circular(AppRadius.sm),
+        ),
+        child: Center(
+          child: Text(label, style: AppTextStyles.headlineSmall(context)),
         ),
       ),
     );

flutter_monisuo/lib/ui/pages/home/home_page.dart

@@ -268,7 +268,6 @@ class _AssetCardState extends State<_AssetCard> {
                   child: Row(
                     mainAxisSize: MainAxisSize.min,
                     children: [
-                      Icon(Icons.add, size: 13, color: context.colors.onPrimary),
                       SizedBox(width: 4),
                       Text(
                         '充值',

flutter_monisuo/lib/ui/pages/mine/components/menu_row.dart

@@ -2,6 +2,7 @@ import 'package:flutter/material.dart';
 import 'package:lucide_icons_flutter/lucide_icons.dart';
 import '../../../../core/theme/app_spacing.dart';
 import '../../../../core/theme/app_theme.dart';
+import '../../../../core/theme/app_theme_extension.dart';
 
 /// 单行菜单项：图标 + 标题 + 尾部组件 (chevron)
 ///
@@ -35,9 +36,7 @@ class MenuRow extends StatelessWidget {
               width: 36,
               height: 36,
               decoration: BoxDecoration(
-                color: Theme.of(context).brightness == Brightness.dark
-                    ? Theme.of(context).colorScheme.surfaceContainerHigh
-                    : Theme.of(context).colorScheme.surfaceContainerHighest,
+                color: context.appColors.surfaceCardHigh,
                 borderRadius: BorderRadius.circular(8),
               ),
               child: Center(
@@ -57,7 +56,7 @@ class MenuRow extends StatelessWidget {
               Icon(
                 LucideIcons.chevronRight,
                 size: 16,
-                color: Theme.of(context).colorScheme.onSurfaceVariant,
+                color: context.colors.onSurfaceVariant,
               ),
           ],
         ),