diff --git a/.gitignore b/.gitignore
index 6bdfd7b..9613505 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,6 +10,7 @@ __pycache__/
 # Distribution / packaging
 .Python
 build/
+release/
 develop-eggs/
 dist/
 downloads/
diff --git a/packaging/default_config/app_config.json b/packaging/default_config/app_config.json
new file mode 100644
index 0000000..d587008
--- /dev/null
+++ b/packaging/default_config/app_config.json
@@ -0,0 +1,7 @@
+{
+  "output_format": "PNG",
+  "output_quality": 95,
+  "output_dir": "",
+  "last_garment_dir": "",
+  "last_print_dir": ""
+}
diff --git a/packaging/default_config/templates.json b/packaging/default_config/templates.json
new file mode 100644
index 0000000..da024f7
--- /dev/null
+++ b/packaging/default_config/templates.json
@@ -0,0 +1,3 @@
+{
+  "templates": []
+}
diff --git a/scripts/build.ps1 b/scripts/build.ps1
new file mode 100644
index 0000000..56e5344
--- /dev/null
+++ b/scripts/build.ps1
@@ -0,0 +1,123 @@
+param(
+    [switch]$SkipBuild
+)
+
+$ErrorActionPreference = "Stop"
+
+$ScriptDir = Split-Path -Parent $MyInvocation.MyCommand.Path
+$RootDir = Split-Path -Parent $ScriptDir
+$SrcDir = Join-Path $RootDir "src"
+$VersionFile = Join-Path $SrcDir "version.py"
+$DefaultConfigDir = Join-Path $RootDir "packaging\default_config"
+$BuildDir = Join-Path $RootDir "build"
+$DistDir = Join-Path $RootDir "dist"
+$ReleaseRoot = Join-Path $RootDir "release"
+$AppExeName = "AutoPrint"
+
+function Read-VersionValue {
+    param(
+        [string]$Path,
+        [string]$Name
+    )
+
+    $pattern = "^\s*$Name\s*=\s*`"([^`"]+)`""
+    foreach ($line in Get-Content -LiteralPath $Path -Encoding UTF8) {
+        if ($line -match $pattern) {
+            return $Matches[1]
+        }
+    }
+    throw "Cannot find $Name in $Path"
+}
+
+function Assert-InProject {
+    param([string]$Path)
+
+    $resolvedRoot = (Resolve-Path -LiteralPath $RootDir).Path
+    if (Test-Path -LiteralPath $Path) {
+        $resolvedPath = (Resolve-Path -LiteralPath $Path).Path
+        if (-not $resolvedPath.StartsWith($resolvedRoot, [System.StringComparison]::OrdinalIgnoreCase)) {
+            throw "Refusing to modify path outside project: $resolvedPath"
+        }
+    }
+}
+
+$AppName = Read-VersionValue -Path $VersionFile -Name "APP_NAME"
+$AppVersion = Read-VersionValue -Path $VersionFile -Name "APP_VERSION"
+$ReleaseName = "$AppExeName-$AppVersion"
+$ReleaseDir = Join-Path $ReleaseRoot $ReleaseName
+$PyInstallerOutputDir = Join-Path $DistDir $AppExeName
+$ExePath = Join-Path $ReleaseDir "$AppExeName.exe"
+
+Write-Host "Building $AppName $AppVersion"
+
+$pythonVersionText = & python --version
+if ($LASTEXITCODE -ne 0) {
+    throw "Python is not available."
+}
+if ($pythonVersionText -notmatch "Python 3\.7\.") {
+    throw "Python 3.7 is required, current version: $pythonVersionText"
+}
+
+& python -c "import PyInstaller"
+if ($LASTEXITCODE -ne 0) {
+    throw "PyInstaller is not installed. Run: pip install -r requirements.txt"
+}
+
+if (-not (Test-Path -LiteralPath $DefaultConfigDir)) {
+    throw "Default config directory not found: $DefaultConfigDir"
+}
+
+New-Item -ItemType Directory -Force -Path $ReleaseRoot | Out-Null
+
+foreach ($path in @($BuildDir, $PyInstallerOutputDir, $ReleaseDir)) {
+    Assert-InProject -Path $path
+    if (Test-Path -LiteralPath $path) {
+        Remove-Item -LiteralPath $path -Recurse -Force
+    }
+}
+
+if (-not $SkipBuild) {
+    & python -m PyInstaller `
+        --noconfirm `
+        --clean `
+        --onedir `
+        --windowed `
+        --name $AppExeName `
+        --paths $SrcDir `
+        --add-data "$SrcDir\resources;resources" `
+        "$SrcDir\main.py"
+    if ($LASTEXITCODE -ne 0) {
+        throw "PyInstaller build failed."
+    }
+}
+
+if (-not (Test-Path -LiteralPath $PyInstallerOutputDir)) {
+    throw "PyInstaller output not found: $PyInstallerOutputDir"
+}
+
+Copy-Item -LiteralPath $PyInstallerOutputDir -Destination $ReleaseDir -Recurse
+Copy-Item -LiteralPath $DefaultConfigDir -Destination (Join-Path $ReleaseDir "config") -Recurse
+New-Item -ItemType Directory -Force -Path (Join-Path $ReleaseDir "logs") | Out-Null
+New-Item -ItemType Directory -Force -Path (Join-Path $ReleaseDir "output") | Out-Null
+
+$ReadmePath = Join-Path $ReleaseDir "README.txt"
+$Readme = @(
+    "$AppName $AppVersion",
+    "",
+    "Start:",
+    "Double-click $AppExeName.exe.",
+    "",
+    "Folders:",
+    "- config: default config and custom templates.",
+    "- logs: runtime logs.",
+    "- output: default export folder.",
+    "",
+    "Do not delete dependency files in this folder."
+)
+Set-Content -LiteralPath $ReadmePath -Value $Readme -Encoding UTF8
+
+if (-not (Test-Path -LiteralPath $ExePath)) {
+    throw "Executable not found: $ExePath"
+}
+
+Write-Host "Release created: $ReleaseDir"
diff --git a/tasks.md b/tasks.md
index a17c527..695762a 100644
--- a/tasks.md
+++ b/tasks.md
@@ -528,18 +528,18 @@
 
 任务：
 
-- [ ] 创建打包脚本
-- [ ] 验证 PyInstaller `onedir` 打包
-- [ ] 打包资源文件
-- [ ] 打包默认配置和模板
-- [ ] 验证打包后程序启动
-- [ ] 验证标题栏版本号
-- [ ] 验证单张导出
+- [x] 创建打包脚本
+- [x] 验证 PyInstaller `onedir` 打包
+- [x] 打包资源文件
+- [x] 打包默认配置和模板
+- [x] 验证打包后程序启动
+- [x] 验证标题栏版本号
+- [x] 验证单张导出
 
 验收：
 
 - [ ] 打包产物可在无 Python 环境的 Windows 电脑启动
-- [ ] 发布包不包含源代码、缓存、测试输出和私人配置
+- [x] 发布包不包含源代码、缓存、测试输出和私人配置
 
 ## 17. 后续暂缓任务