fix(输入法): 消除RTOS和Android文字键盘间距

build-rtos-game.ps1

@@ -24,7 +24,23 @@ $targets = if ($QuickAppOnly) {
 }
 
 $originalPath = $env:Path
-Push-Location $ProjectRoot
+$buildRoot = $ProjectRoot
+$mappedDrive = $null
+# Bundled pngquant still uses MAX_PATH; keep deeply generated apps buildable.
+if ($IsWindows -and $ProjectRoot.Length + $manifest.package.Length + 150 -gt 245) {
+    $subst = Join-Path $env:SystemRoot 'System32\subst.exe'
+    foreach ($letter in @('Z','Y','X','W','V','U','T','S','R')) {
+        if (Test-Path -LiteralPath ($letter + ':\')) { continue }
+        & $subst ($letter + ':') $ProjectRoot 2>&1 | Out-Null
+        if ($LASTEXITCODE -eq 0) {
+            $mappedDrive = $letter + ':'
+            $buildRoot = $mappedDrive + '\'
+            break
+        }
+    }
+    if (-not $mappedDrive) { throw 'No temporary drive available for the vendor MAX_PATH workaround; use a shorter ProjectRoot' }
+}
+Push-Location $buildRoot
 try {
     $env:Path = "$toolBin;$originalPath"
     $availableDevices = @(& $gx list device)
@@ -77,5 +93,6 @@ try {
     }
 } finally {
     Pop-Location
+    if ($mappedDrive) { & $subst $mappedDrive /D | Out-Null }
     $env:Path = $originalPath
 }