fix(client): 设置页兑换入口空 onTap 修复 + 新增我的订单入口(桌面侧栏 Settings 路径)

- settings_page 的「兑换&购买」行 onTap 之前是空占位 → 接上 open(redeem)
- 新增「我的订单」行 → open(orders)
- bump 1.0.68+69

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_013nMthbVEmQquxBRKb9Fj8u

client/lib/screens/settings_page.dart

@@ -7,14 +7,18 @@ import 'dart:io';
 import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 
+import '../core/responsive/form_factor.dart';
 import '../l10n/app_text.dart';
 import '../pangolin_theme.dart';
 import '../services/web_launch.dart';
 import '../state/app_providers.dart';
+import '../state/navigation_provider.dart';
 import '../state/settings_provider.dart';
 import '../state/update_provider.dart';
+import '../widgets/account_screens.dart';
 import '../widgets/pangolin_icons.dart';
 import '../widgets/pangolin_toast.dart';
+import 'orders_page.dart';
 /// 「检查更新」手动触发:拉取 `$kApiBaseUrl/version`,失败/无更新走轻提示,
 /// 有更新则清掉「已忽略版本」→ 顶部更新 banner 显示 + toast(不弹窗)。
 Future<void> _checkForUpdate(BuildContext context, WidgetRef ref, AppText t) async {
@@ -51,15 +55,29 @@ class SettingsPage extends ConsumerWidget {
     Widget sw(bool v, ValueChanged<bool> on) =>
         Switch(value: v, activeThumbColor: c.accent, onChanged: on);
 
+    // desktop 内容区下钻（切 navView）；mobile/tablet 全屏 push（与 account_page 同）。
+    final isDesktop = context.formFactor == FormFactor.desktop;
+    void open(NavView v, Widget mobilePage) {
+      if (isDesktop) {
+        ref.read(navViewProvider.notifier).state = v;
+      } else {
+        Navigator.of(context).push(MaterialPageRoute(builder: (_) => mobilePage));
+      }
+    }
+
     return SingleChildScrollView(
       padding: const EdgeInsets.fromLTRB(32, 16, 32, 24),
       child: ConstrainedBox(
         constraints: const BoxConstraints(maxWidth: 560),
         child: Column(crossAxisAlignment: CrossAxisAlignment.stretch, children: [
-          // 兑换入口
+          // 兑换 & 购买 + 我的订单
           _Card(children: [
-            _Row(title: t.redeemEntry, sub: t.proMember, last: true,
-                right: Icon(PangolinIcons.chevronRight, size: 18, color: c.fg3), onTap: () {}),
+            _Row(title: t.redeemEntry, sub: t.proMember,
+                right: Icon(PangolinIcons.chevronRight, size: 18, color: c.fg3),
+                onTap: () => open(NavView.redeem, RedeemScreen(t: t))),
+            _Row(title: t.ordersTitle, last: true,
+                right: Icon(PangolinIcons.chevronRight, size: 18, color: c.fg3),
+                onTap: () => open(NavView.orders, OrdersScreen(t: t))),
           ]),
           const SizedBox(height: 16),
           // 功能开关组（开机自启是桌面端登录项概念,iOS/Android 无此能力,仅桌面显示）

client/pubspec.yaml

@@ -1,7 +1,7 @@
 name: pangolin_vpn
 description: 穿山甲 · Pangolin — 极简、稳定、跨平台网络加速客户端。
 publish_to: "none"
-version: 1.0.67+68
+version: 1.0.68+69
 
 environment:
   sdk: ^3.5.0

client/windows/installer/pangolin.iss

@@ -3,7 +3,7 @@
 ; 前置: 先在 client/ 跑 `flutter build windows`(Release),产物在
 ;       ..\..\build\windows\x64\runner\Release
 #define MyAppName "穿山甲 Pangolin"
-#define MyAppVersion "1.0.67"
+#define MyAppVersion "1.0.68"
 #define MyAppPublisher "Pangolin"
 #define MyAppExeName "pangolin_vpn.exe"
 #define BuildDir "..\..\build\windows\x64\runner\Release"