优化windows包，优化windos可执行文件功能

scripts/build-windows.ps1

@@ -0,0 +1,42 @@
+param(
+    [string]$Output = "dist\mebox-windows-amd64.exe",
+    [string]$Version = "dev",
+    [switch]$SkipFrontend
+)
+
+$ErrorActionPreference = "Stop"
+$root = Split-Path -Parent $PSScriptRoot
+Push-Location $root
+try {
+    if (-not $SkipFrontend) {
+        Push-Location web
+        try {
+            npm ci
+            npm run build
+        }
+        finally {
+            Pop-Location
+        }
+    }
+
+    if (-not (Test-Path "web\dist\index.html")) {
+        throw "web\dist\index.html is missing. Run without -SkipFrontend or build the frontend first."
+    }
+
+    $outputDir = Split-Path -Parent $Output
+    if ($outputDir) {
+        New-Item -ItemType Directory -Force -Path $outputDir | Out-Null
+    }
+    $env:CGO_ENABLED = "0"
+    $env:GOOS = "windows"
+    $env:GOARCH = "amd64"
+    go build -trimpath `
+        -ldflags="-s -w -H=windowsgui -X main.version=$Version" `
+        -o $Output `
+        ./cmd/server
+
+    Write-Host "Built $Output"
+}
+finally {
+    Pop-Location
+}