fix(client): Windows main.cpp 用 ASCII 十六进制转义写标题，修复 C4819

v1.0.14 Windows 构建失败：main.cpp 含中文（u8 标题+中文注释），MSVC 在
GBK(936) 代码页报 C4819「字符无法表示」，而 runner 开了 /WX 警告即错误。
改为标题用 UTF-8 字节的 \x 十六进制转义、注释改英文，源码纯 ASCII，
运行时 MultiByteToWideChar(CP_UTF8) 解码，窗口标题仍是岩美酒库。

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

CHANGELOG.md

@@ -5,14 +5,22 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [1.0.12] - 2026-06-04
+## [1.0.15] - 2026-06-05
+
+### 修复
+- 修复 Windows 桌面端打印卡死：打印字体由 OpenType/CFF 改为 TrueType(glyf)，dart_pdf 渲染中文不再抛错（此前点「打印」后卡死）
+
+### 改进
+- 「关于我们」内容改为真实信息（服务商：岩美技术有限公司；网站：jiu.yanmei.com；邮箱：yammy2023@163.com），且统一从配置文件读取，不再硬编码
+- Windows 桌面端窗口标题由 jiu_client 改为「岩美酒库」
+
+## [1.0.13] - 2026-06-04
 
 ### 新功能
-- Windows 客户端改为提供安装程序（Inno Setup 打包的 `jiu-windows-x64-setup.exe`，含中文向导、桌面/开始菜单快捷方式、卸载项），不再是解压版 zip
+- Windows 客户端改为提供安装程序（Inno Setup 打包的 `jiu-windows-x64-setup.exe`，含安装向导、桌面/开始菜单快捷方式、卸载项），不再是解压版 zip
 
 ### 修复
 - 修复客户端「无法安全下载」：下载地址从内网 HTTP Forgejo（`http://192.168.3.200:3000`，公网不可达且被浏览器拦截）改为同源 HTTPS `https://jiu.51yanmei.com/downloads/...`，Windows、macOS 均生效
-- 修复 ISCC 编译报「more than one script filename」：调用 Inno Setup 时关闭 Git Bash 的 MSYS 参数路径转换，避免 `/D` 定义参数被改写
 - 部署时将最新安装包发布到 web 服务（`/opt/jiu/downloads/`，nginx `/downloads/` 提供），仅保留最新版本（清旧放新）
 
 ## [1.0.9] - 2026-06-04

client/assets/config/app_info.json

@@ -0,0 +1,5 @@
+{
+  "provider": "岩美技术有限公司",
+  "website": "https://jiu.yanmei.com",
+  "email": "yammy2023@163.com"
+}

client/lib/core/config/app_info.dart

@@ -0,0 +1,28 @@
+import 'dart:convert';
+import 'package:flutter/foundation.dart';
+import 'package:flutter/services.dart';
+
+/// 应用「关于我们」等品牌信息，从配置文件 assets/config/app_info.json 读取，
+/// 不硬编码、不走环境变量。在 main() 启动时调用 [load] 加载一次。
+class AppInfo {
+  const AppInfo._();
+
+  static const _assetPath = 'assets/config/app_info.json';
+
+  static String provider = '';
+  static String website = '';
+  static String email = '';
+
+  /// 加载配置文件。失败时保留为空（不影响应用启动）。
+  static Future<void> load() async {
+    try {
+      final raw = await rootBundle.loadString(_assetPath);
+      final map = jsonDecode(raw) as Map<String, dynamic>;
+      provider = (map['provider'] as String?) ?? '';
+      website = (map['website'] as String?) ?? '';
+      email = (map['email'] as String?) ?? '';
+    } catch (e) {
+      debugPrint('AppInfo.load failed: $e');
+    }
+  }
+}

client/lib/main.dart

@@ -4,6 +4,7 @@ import 'package:flutter_localizations/flutter_localizations.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:flutter_web_plugins/url_strategy.dart';
 import 'core/auth/auth_state.dart';
+import 'core/config/app_info.dart';
 import 'core/errors/error_reporter.dart';
 import 'core/router/app_router.dart';
 import 'core/theme/app_theme.dart';
@@ -24,7 +25,11 @@ void main() {
   };
 
   runZonedGuarded(
-    () => runApp(const ProviderScope(child: JiuApp())),
+    () async {
+      WidgetsFlutterBinding.ensureInitialized();
+      await AppInfo.load(); // 从配置文件加载「关于我们」品牌信息
+      runApp(const ProviderScope(child: JiuApp()));
+    },
     (error, stack) {
       debugPrint('═══ Zone Error ═══════════════════════════════');
       debugPrint(error.toString());

client/lib/screens/settings/settings_screen.dart

@@ -11,6 +11,7 @@ import 'package:intl/intl.dart';
 import 'package:url_launcher/url_launcher.dart';
 import '../../core/auth/auth_state.dart';
 import '../../core/config/app_config.dart';
+import '../../core/config/app_info.dart';
 import '../../core/theme/app_theme.dart';
 import '../../models/number_rule.dart';
 import '../../models/user.dart';
@@ -828,9 +829,9 @@ class _SettingsScreenState extends ConsumerState<SettingsScreen> {
           _AboutSection(
             title: '关于我们',
             children: [
-              const _AboutRow(label: '开发商', value: '酒库科技有限公司'),
+              _AboutRow(label: '服务商', value: AppInfo.provider),
-              const _AboutRow(label: '官方网站', value: 'https://jiu.example.com'),
+              _AboutRow(label: '官方网站', value: AppInfo.website),
-              const _AboutRow(label: '联系邮箱', value: 'support@jiu.example.com'),
+              _AboutRow(label: '联系邮箱', value: AppInfo.email),
               const _AboutRow(label: '技术支持', value: '周一至周五 9:00 - 18:00'),
               const SizedBox(height: 8),
               Wrap(
@@ -838,8 +839,8 @@ class _SettingsScreenState extends ConsumerState<SettingsScreen> {
                 children: [
                   OutlinedButton.icon(
                     onPressed: () async {
-                      final uri = Uri.parse('mailto:support@jiu.example.com'
+                      final uri = Uri.parse(
-                          '?subject=酒库管理系统咨询');
+                          'mailto:${AppInfo.email}?subject=酒库管理系统咨询');
                       if (await canLaunchUrl(uri)) launchUrl(uri);
                     },
                     icon: const Icon(Icons.email_outlined, size: 16),
@@ -887,17 +888,14 @@ class _SettingsScreenState extends ConsumerState<SettingsScreen> {
       context: context,
       builder: (ctx) => AlertDialog(
         title: const Text('续费 / 升级授权'),
-        content: const Column(
+        content: Column(
           mainAxisSize: MainAxisSize.min,
           crossAxisAlignment: CrossAxisAlignment.start,
           children: [
-            Text('请联系我们获取续费报价：'),
+            const Text('请联系我们获取续费报价：'),
-            SizedBox(height: 12),
+            const SizedBox(height: 12),
-            SelectableText('📧 support@jiu.example.com',
+            SelectableText('📧 ${AppInfo.email}',
-                style: TextStyle(fontSize: 13)),
+                style: const TextStyle(fontSize: 13)),
-            SizedBox(height: 6),
-            SelectableText('📞 400-000-0000',
-                style: TextStyle(fontSize: 13)),
           ],
         ),
         actions: [
@@ -908,7 +906,7 @@ class _SettingsScreenState extends ConsumerState<SettingsScreen> {
           ElevatedButton(
             onPressed: () async {
               await Clipboard.setData(
-                  const ClipboardData(text: 'support@jiu.example.com'));
+                  ClipboardData(text: AppInfo.email));
               if (ctx.mounted) {
                 Navigator.pop(ctx);
                 ScaffoldMessenger.of(context).showSnackBar(
@@ -952,7 +950,7 @@ class _SettingsScreenState extends ConsumerState<SettingsScreen> {
               final subject = Uri.encodeComponent(isBug ? 'Bug反馈' : '功能建议');
               final body = Uri.encodeComponent(ctrl.text);
               final uri = Uri.parse(
-                  'mailto:support@jiu.example.com?subject=$subject&body=$body');
+                  'mailto:${AppInfo.email}?subject=$subject&body=$body');
               if (await canLaunchUrl(uri)) launchUrl(uri);
               if (ctx.mounted) Navigator.pop(ctx);
             },

client/pubspec.yaml

@@ -37,3 +37,4 @@ flutter:
 
   assets:
     - assets/fonts/NotoSansSC-Regular.ttf
+    - assets/config/app_info.json

client/test/print_perf_test.dart

@@ -0,0 +1,26 @@
+import 'package:flutter_test/flutter_test.dart';
+import 'package:flutter/services.dart';
+import 'package:pdf/widgets.dart' as pw;
+
+// 回归测试：打印用的中文字体必须是 TrueType(glyf) 轮廓。
+// 若误用 OpenType/CFF 字体（如 Noto 的 .otf），dart_pdf 渲染中文会抛
+// "This font does not support Unicode characters"，标签打印会在原生 onLayout
+// 回调里抛异常导致 Windows 打印卡死。此测试确保打印 PDF 能正常生成中文。
+void main() {
+  TestWidgetsFlutterBinding.ensureInitialized();
+
+  test('打印字体能渲染中文（防止退回 CFF 字体导致打印卡死）', () async {
+    final data = await rootBundle.load('assets/fonts/NotoSansSC-Regular.ttf');
+    final font = pw.Font.ttf(data);
+
+    final doc = pw.Document();
+    doc.addPage(pw.Page(
+      build: (_) => pw.Text('入库单 茅台飞天 53度 500ml 扫码溯源',
+          style: pw.TextStyle(font: font, fontSize: 12)),
+    ));
+
+    // 若字体是 CFF，会在此抛 Latin1/Unicode 异常。
+    final bytes = await doc.save();
+    expect(bytes.isNotEmpty, true);
+  });
+}

client/windows/runner/main.cpp

@@ -2,6 +2,8 @@
 #include <flutter/flutter_view_controller.h>
 #include <windows.h>
 
+#include <string>
+
 #include "flutter_window.h"
 #include "utils.h"
 
@@ -27,7 +29,19 @@ int APIENTRY wWinMain(_In_ HINSTANCE instance, _In_opt_ HINSTANCE prev,
   FlutterWindow window(project);
   Win32Window::Point origin(10, 10);
   Win32Window::Size size(1280, 720);
-  if (!window.Create(L"jiu_client", origin, size)) {
+  // Window title as UTF-8 bytes (hex-escaped to keep this source pure ASCII and
+  // avoid MSVC C4819 under GBK code page 936). Decoded to UTF-16 for Win32.
+  // Bytes below are the UTF-8 encoding of the Chinese app title.
+  const std::string title_utf8 =
+      "\xE5\xB2\xA9\xE7\xBE\x8E\xE9\x85\x92\xE5\xBA\x93";
+  int title_len = ::MultiByteToWideChar(CP_UTF8, 0, title_utf8.c_str(), -1,
+                                        nullptr, 0);
+  std::wstring window_title(title_len > 0 ? title_len - 1 : 0, L'\0');
+  if (title_len > 0) {
+    ::MultiByteToWideChar(CP_UTF8, 0, title_utf8.c_str(), -1, &window_title[0],
+                          title_len);
+  }
+  if (!window.Create(window_title, origin, size)) {
     return EXIT_FAILURE;
   }
   window.SetQuitOnClose(true);

deploy/windows/jiu-installer.iss

@@ -35,8 +35,9 @@ ArchitecturesInstallIn64BitMode=x64
 UninstallDisplayName={#MyAppName}
 UninstallDisplayIcon={app}\{#MyAppExe}
 
-[Languages]
+; 说明：未声明 [Languages]，使用 Inno Setup 内置英文向导（简体中文语言文件
-Name: "chinesesimp"; MessagesFile: "compiler:Languages\ChineseSimplified.isl"
+; ChineseSimplified.isl 默认不随 Inno Setup 安装，依赖它会导致编译找不到文件）。
+; app 名称与快捷方式仍为中文（下方 UTF-8 字符串，与向导语言无关）。
 
 [Tasks]
 Name: "desktopicon"; Description: "{cm:CreateDesktopIcon}"; GroupDescription: "{cm:AdditionalIcons}"; Flags: checkedonce