diff --git a/auto-setup.ps1 b/auto-setup.ps1
index 20f35ff..016c62d 100644
--- a/auto-setup.ps1
+++ b/auto-setup.ps1
@@ -16,7 +16,7 @@ param(
 $ErrorActionPreference = "Stop"
 
 # ─── 版本号 (每次更新递增, build.ps1 自动读取) ──────
-$BWVersion = "2.2.2"
+$BWVersion = "2.2.3"
 
 # ─── B4: 单实例保护 (防止双击两次导致竞态) ─────────
 $mutexCreated = $false
@@ -1522,14 +1522,21 @@ if ($allOK -and $env:ANTHROPIC_API_KEY) {
     $splash.Close()
     $splash.Dispose()
 
-    # 启动 Bookworm — 通过桌面快捷方式的 bat (含自动 git pull)
+    # 启动 Bookworm — 优先 Windows Terminal > pwsh > cmd.exe
     if (-not $SkipLaunch) {
         $startBat = Join-Path $BootDir "启动Bookworm.bat"
         if (Test-Path $startBat) {
             Start-Process -FilePath $startBat -WorkingDirectory $BootDir
         } else {
-            $launchCmd = "title Bookworm Smart Assistant v$BWVersion && cd /d `"$BootDir`" && claude --dangerously-skip-permissions"
-            Start-Process -FilePath "cmd.exe" -ArgumentList "/k", $launchCmd
+            $claudeCmd = "claude --dangerously-skip-permissions"
+            if (Get-Command wt.exe -ErrorAction SilentlyContinue) {
+                # Windows Terminal: 现代 UI, 支持全屏/标签页
+                Start-Process wt.exe -ArgumentList "new-tab", "-d", $BootDir, "--title", "Bookworm v$BWVersion", "cmd", "/k", $claudeCmd
+            } elseif ($PwshPath -and (Test-Path $PwshPath)) {
+                Start-Process $PwshPath -ArgumentList "-NoExit", "-Command", "cd '$BootDir'; $claudeCmd" -WorkingDirectory $BootDir
+            } else {
+                Start-Process cmd.exe -ArgumentList "/k", "title Bookworm v$BWVersion && cd /d `"$BootDir`" && $claudeCmd"
+            }
         }
     }
 
@@ -1543,6 +1550,11 @@ if ($allOK -and $env:ANTHROPIC_API_KEY) {
 
     $launchResult = Show-MsgBox "安装完成, 但存在以下问题:`n$issueText`n`n是否仍然启动 Claude Code?`n(将以受限模式运行)`n`n日志: $BWLogFile" "安装警告" "YesNo" "Warning"
     if ($launchResult -eq "Yes" -and -not $SkipLaunch) {
-        Start-Process -FilePath "cmd.exe" -ArgumentList "/k", "claude --dangerously-skip-permissions"
+        $claudeCmd = "claude --dangerously-skip-permissions"
+        if (Get-Command wt.exe -ErrorAction SilentlyContinue) {
+            Start-Process wt.exe -ArgumentList "new-tab", "--title", "Bookworm", "cmd", "/k", $claudeCmd
+        } else {
+            Start-Process cmd.exe -ArgumentList "/k", $claudeCmd
+        }
     }
 }