新增: 电子相册全屏模式+开机启动+Win10兼容

build.ps1

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+<#
+.SYNOPSIS
+    u-desktop 构建脚本
+.PARAMETER Pack
+    打包为 zip（含 WebView2 bootstrapper）
+#>
+param(
+    [switch]$Pack
+)
+
+$ErrorActionPreference = "Stop"
+$project = "u-desktop"
+$buildDir = "dist"
+
+# 清理
+if (Test-Path $buildDir) { Remove-Item $buildDir -Recurse -Force }
+New-Item -ItemType Directory -Force -Path $buildDir | Out-Null
+
+# 版本号
+$gitHash = git rev-parse --short HEAD
+$version = "$(Get-Date -Format 'yyyyMMdd').$gitHash"
+Write-Host "=== 构建 $project v$version ===" -ForegroundColor Cyan
+
+# 构建（隐藏控制台窗口）
+$env:GOOS = "windows"
+$env:GOARCH = "amd64"
+go build -ldflags="-s -w -H windowsgui -X main.version=$version" -o "$buildDir/$project.exe" .
+if ($LASTEXITCODE -ne 0) { Write-Host "构建失败" -ForegroundColor Red; exit 1 }
+
+$sizeBefore = [math]::Round((Get-Item "$buildDir/$project.exe").Length / 1MB, 1)
+Write-Host "构建完成: $buildDir/$project.exe ($sizeBefore MB)" -ForegroundColor Green
+
+# UPX 压缩
+if (Get-Command upx -ErrorAction SilentlyContinue) {
+    Write-Host "UPX 压缩中..." -ForegroundColor Yellow
+    upx --best "$buildDir/$project.exe"
+    $sizeAfter = [math]::Round((Get-Item "$buildDir/$project.exe").Length / 1MB, 1)
+    Write-Host "UPX 完成: $sizeBefore MB -> $sizeAfter MB" -ForegroundColor Green
+} else {
+    Write-Host "UPX 未安装，跳过压缩" -ForegroundColor Yellow
+}
+
+if (-not $Pack) { exit 0 }
+
+# --- 打包 ---
+$packDir = "$buildDir\$project-win10-amd64"
+if (Test-Path $packDir) { Remove-Item $packDir -Recurse -Force }
+New-Item -ItemType Directory -Force -Path $packDir | Out-Null
+
+# 复制 exe
+Copy-Item "$buildDir\$project.exe" $packDir
+
+# 下载 WebView2 bootstrapper
+$bootstrapper = "$packDir\MicrosoftEdgeWebview2Setup.exe"
+Write-Host "下载 WebView2 bootstrapper..." -ForegroundColor Yellow
+Invoke-WebRequest -Uri "https://go.microsoft.com/fwlink/p/?LinkId=2124703" -OutFile $bootstrapper -UseBasicParsing
+
+# 写入安装说明
+@"
+u-desktop v$version
+
+== 首次运行（Windows 10）==
+如果程序无法启动，请先运行 MicrosoftEdgeWebview2Setup.exe 安装 WebView2 运行时。
+Windows 11 无需安装，直接运行 $project.exe 即可。
+"@ | Out-File "$packDir\README.txt" -Encoding UTF8
+
+# 打包 zip
+$zipName = "$project-win10-amd64-v$version.zip"
+Compress-Archive -Path $packDir -DestinationPath "$buildDir\$zipName" -Force
+Write-Host "打包完成: $buildDir\$zipName" -ForegroundColor Green
+
+# 清理临时目录
+Remove-Item $packDir -Recurse -Force