diff --git a/bin/main.ps1 b/bin/main.ps1
index 8a22b75..253b4e9 100644
--- a/bin/main.ps1
+++ b/bin/main.ps1
@@ -19,6 +19,7 @@ if (-not (Test-Path $jsonPath)) {
 Write-Host "Reading configurations..." -ForegroundColor Cyan
 # 使用 UTF8 读取防止中文乱码
 $apps = Get-Content $jsonPath -Encoding UTF8 | ConvertFrom-Json
+$forcePostInstall = $false
 
 # === 2.1 加载外部开关配置 (selection.ini) ===
 # 尝试查找根目录下的 selection.ini (位于 bin 的上一级)
@@ -27,21 +28,44 @@ $selectionPath = Join-Path (Split-Path $PSScriptRoot -Parent) "selection.ini"
 if (Test-Path $selectionPath) {
     Write-Host "Loading selection overrides from selection.ini..." -ForegroundColor Cyan
     try {
-        # 读取所有行，过滤掉注释和空行
-        $iniLines = Get-Content $selectionPath -Encoding UTF8 | Where-Object { $_ -match "=" -and $_ -notmatch "^;" -and $_ -notmatch "^\[" }
-        
-        # 创建一个哈希表来存储 INI 配置
+        # 创建哈希表分别存储 App 开关和全局选项
         $selectionConfig = @{}
-        foreach ($line in $iniLines) {
+        $optionsConfig = @{}
+        $currentSection = ""
+
+        foreach ($line in (Get-Content $selectionPath -Encoding UTF8)) {
+            $line = $line.Trim()
+            if ([string]::IsNullOrWhiteSpace($line) -or $line.StartsWith(";") -or $line.StartsWith("#")) {
+                continue
+            }
+
+            if ($line -match '^\[(.+)\]$') {
+                $currentSection = $matches[1].Trim()
+                continue
+            }
+
+            if ($line -notmatch "=") {
+                continue
+            }
+
             # 按第一个等号分割，限制分割次数为 2
             $parts = $line -split '=', 2
             if ($parts.Count -eq 2) {
                 $key = $parts[0].Trim()
                 $value = $parts[1].Trim()
-                $selectionConfig[$key] = $value
+
+                if ($currentSection -eq "Options") {
+                    $optionsConfig[$key] = $value
+                } else {
+                    $selectionConfig[$key] = $value
+                }
             }
         }
 
+        if ($optionsConfig.ContainsKey("ForcePostInstall")) {
+            $forcePostInstall = $optionsConfig["ForcePostInstall"] -eq "1"
+        }
+
         # 应用配置
         foreach ($app in $apps) {
             if ($selectionConfig.ContainsKey($app.Name)) {
@@ -153,8 +177,12 @@ foreach ($app in $apps) {
         if ($exitCode -eq 0) {
             Write-Host "[Success]" -ForegroundColor Green
         } elseif ($exitCode -eq -1978335189) {
-            Write-Host "[Skip] Already installed" -ForegroundColor Yellow
-            continue # 已经安装的为了避免覆盖配置，也就不配置了
+            if ($forcePostInstall) {
+                Write-Host "[Skip] Already installed, running PostInstall..." -ForegroundColor Yellow
+            } else {
+                Write-Host "[Skip] Already installed" -ForegroundColor Yellow
+                continue # 已经安装的为了避免覆盖配置，也就不配置了
+            }
         } else {
             Write-Error "[Fail] Error code: $exitCode"
             continue # 安装失败则跳过后续配置
diff --git a/manifests/Google.Chrome.yaml b/manifests/Google.Chrome.yaml
index e6f06f7..992c004 100644
--- a/manifests/Google.Chrome.yaml
+++ b/manifests/Google.Chrome.yaml
@@ -1,7 +1,7 @@
 # yaml-language-server: $schema=https://aka.ms/winget-manifest.singleton.1.12.0.schema.json
 
 PackageIdentifier: Google.Chrome
-PackageVersion: 146.0.7680.178
+PackageVersion: 148.0.7778.168
 PackageLocale: zh-CN
 Publisher: Google LLC
 PackageName: Google Chrome
@@ -29,11 +29,11 @@ FileExtensions:
 ElevationRequirement: elevatesSelf
 Installers:
 - Architecture: x64
-  InstallerUrl: https://dl.volan.top/winget-repo/manifests/g/Google/Chrome/146.0.7680.178/googlechromestandaloneenterprise64.msi
-  InstallerSha256: DB9C5E0519C83FBECFE5E5AC1FAC0FE44C15B3943C9611D52759FE474436D31E
-  ProductCode: '{6939CB9C-515D-372C-AF4A-BA8D6A40CC4B}'
+  InstallerUrl: https://dl.volan.top/winget-repo/manifests/g/Google/Chrome/148.0.7778.168/googlechromestandaloneenterprise64.msi
+  InstallerSha256: A42AEA4FBC79A1B2C5872FAA39414567AB9D79473626D2B4C58ED6A4FFA60386
+  ProductCode: '{AB53BB27-D54C-3E8F-8EFF-C3B1068B5BA5}'
   AppsAndFeaturesEntries:
-  - ProductCode: '{6939CB9C-515D-372C-AF4A-BA8D6A40CC4B}'
+  - ProductCode: '{042C29DE-2EAE-34E1-A978-C2BE5AB65557}'
     UpgradeCode: '{C1DFDF69-5945-32F2-A35E-EE94C99C7CF4}'
 ManifestType: singleton
 ManifestVersion: 1.12.0
\ No newline at end of file
diff --git a/selection.ini b/selection.ini
index cf5ebf7..bd37644 100644
--- a/selection.ini
+++ b/selection.ini
@@ -1,3 +1,8 @@
+[Options]
+# 设为 0 表示已安装的软件不会进行设置
+# 设为 1 表示已安装的软件也会进行设置
+ForcePostInstall=0
+
 [Apps]
 7-Zip=1
 Google Chrome=1