新增编译脚本和 github 工作流配置文件

scripts/build.ps1

@@ -0,0 +1,67 @@
+$AppName = "BingPaper"
+$OutputDir = "output"
+
+Write-Host "开始构建 $AppName 多平台二进制文件..."
+
+if (Test-Path $OutputDir) {
+    Remove-Item -Recurse -Force $OutputDir
+}
+New-Item -ItemType Directory -Path $OutputDir | Out-Null
+
+$Platforms = @(
+    "linux/amd64",
+    "linux/arm64",
+    "windows/amd64",
+    "windows/arm64",
+    "darwin/amd64",
+    "darwin/arm64"
+)
+
+foreach ($Platform in $Platforms) {
+    $parts = $Platform.Split("/")
+    $OS = $parts[0]
+    $Arch = $parts[1]
+    
+    $OutputName = "$AppName-$OS-$Arch"
+    $BinaryName = $OutputName
+    if ($OS -eq "windows") {
+        $BinaryName = "$OutputName.exe"
+    }
+    
+    Write-Host "正在编译 $OS/$Arch..."
+    
+    $PackageDir = Join-Path $OutputDir $OutputName
+    if (-not (Test-Path $PackageDir)) {
+        New-Item -ItemType Directory -Path $PackageDir | Out-Null
+    }
+    
+    $env:GOOS = $OS
+    $env:GOARCH = $Arch
+    $env:CGO_ENABLED = "0"
+    go build -o (Join-Path $PackageDir $BinaryName) main.go
+    
+    if ($LASTEXITCODE -eq 0) {
+        Write-Host "  $OS/$Arch 编译成功"
+        
+        Copy-Item -Recurse "web" $PackageDir\
+        Copy-Item "config.example.yaml" $PackageDir\
+        Copy-Item "README.md" $PackageDir\
+        
+        $CurrentDir = Get-Location
+        Set-Location $OutputDir
+        tar -czf "${OutputName}.tar.gz" $OutputName
+        Remove-Item -Recurse -Force $OutputName
+        Set-Location $CurrentDir
+        
+        Write-Host "  $OS/$Arch 打包完成: ${OutputName}.tar.gz"
+    } else {
+        Write-Host "  $OS/$Arch 编译失败"
+        if (Test-Path $PackageDir) {
+            Remove-Item -Recurse -Force $PackageDir
+        }
+    }
+}
+
+Write-Host "----------------------------------------"
+Write-Host "多平台打包完成！输出目录: $OutputDir"
+Get-ChildItem -Recurse $OutputDir