MailHub v1.0.0: 跨平台邮箱客户端（纯 Dart IMAP/SMTP/MIME 协议栈）

- 登录: QQ/163/126/189/搜狐/Gmail/Outlook/Yahoo/iCloud/企业邮/自定义, 自动识别+测试连接
- 收信: IMAP 多文件夹同步/未读/星标/搜索(本地+服务器)
- 读信: HTML渲染/CID内嵌图/原文查看/附件下载
- 写信: 收件人/抄送/密送/附件/富文本/草稿/回复转发
- 存储: SQLite + 系统安全存储(DPAPI/Keychain/Keystore)
- 测试: 单元测试 + Mock IMAP/SMTP 服务器集成测试(23项全过)
- 可迁移: Windows/Android/iOS/macOS/Linux 一套代码

scripts/package_windows.ps1

@@ -0,0 +1,27 @@
+# Windows 打包脚本：构建 release exe 并复制到 dist/
+# 用法: powershell -ExecutionPolicy Bypass -File scripts/package_windows.ps1
+$ErrorActionPreference = "Stop"
+
+Write-Host "=== MailHub Windows 打包 ===" -ForegroundColor Cyan
+
+# 1. 构建
+Write-Host "[1/3] flutter build windows --release ..."
+flutter build windows --release
+if ($LASTEXITCODE -ne 0) { throw "构建失败" }
+
+# 2. 收集产物
+$src = "build\windows\x64\runner\Release"
+$dist = "dist\windows"
+if (Test-Path $dist) { Remove-Item $dist -Recurse -Force }
+New-Item -ItemType Directory -Path $dist -Force | Out-Null
+
+Copy-Item "$src\*" $dist -Recurse -Force
+
+# 3. 打 zip
+$zip = "dist\MailHub-windows-x64.zip"
+if (Test-Path $zip) { Remove-Item $zip -Force }
+Compress-Archive -Path "$dist\*" -DestinationPath $zip
+
+Write-Host "[2/3] 完成: $dist" -ForegroundColor Green
+Write-Host "[3/3] 压缩包: $zip" -ForegroundColor Green
+Write-Host "=== 打包完成 ===" -ForegroundColor Cyan