diff --git a/auto-setup.ps1 b/auto-setup.ps1
index 0c42ee4..4abe302 100644
--- a/auto-setup.ps1
+++ b/auto-setup.ps1
@@ -723,8 +723,9 @@ function New-DesktopShortcuts {
             $iconPath = Join-Path $BootDir "bookworm.ico"
         }
 
-        # 快速启动 (bat 文件位于 bookworm-boot 仓库内)
-        $shortcut = $shell.CreateShortcut("$desktop\Bookworm.lnk")
+        # 步骤 1: 快速启动 (bat 文件位于 bookworm-boot 仓库内)
+        $newLnk = "$desktop\启动Bookworm.lnk"
+        $shortcut = $shell.CreateShortcut($newLnk)
         $batPath = Join-Path $BootDir "启动Bookworm.bat"
         if (-not (Test-Path $batPath)) { $batPath = Join-Path $BootDir "Bookworm-OneClick.bat" }
         $shortcut.TargetPath = $batPath
@@ -733,6 +734,13 @@ function New-DesktopShortcuts {
         if (Test-Path $iconPath) { $shortcut.IconLocation = "$iconPath,0" }
         $shortcut.Save()
 
+        # 步骤 2: 迁移清理老 Bookworm.lnk (v3.0.3 及以前命名), 必须在新 lnk 确认存在后, 防空窗
+        $oldLnk = "$desktop\Bookworm.lnk"
+        if ((Test-Path $oldLnk) -and (Test-Path $newLnk)) {
+            try { Remove-Item -LiteralPath $oldLnk -Force -ErrorAction Stop; Log-OK "已清理旧快捷方式 Bookworm.lnk (迁移到「启动Bookworm」)" }
+            catch { Log-Warn "无法清理旧 Bookworm.lnk: $_" }
+        }
+
         # 更新启动
         $shortcut2 = $shell.CreateShortcut("$desktop\更新Bookworm.lnk")
         $updateBat = Join-Path $BootDir "更新并启动Bookworm.bat"
diff --git a/install.ps1 b/install.ps1
index 2d2cd6c..8e6c027 100644
--- a/install.ps1
+++ b/install.ps1
@@ -175,8 +175,8 @@ function New-DesktopShortcuts {
     $desktop = [System.Environment]::GetFolderPath("Desktop")
     $bootDir = $ScriptDir
 
-    # 启动Bookworm 快捷方式 — 优先 pwsh (PS7)，回退 powershell (PS5)
-    $lnkPath = Join-Path $desktop "Bookworm.lnk"
+    # 步骤 1: 确保新「启动Bookworm.lnk」存在 (缺失时创建)
+    $lnkPath = Join-Path $desktop "启动Bookworm.lnk"
     if (-not (Test-Path $lnkPath)) {
         try {
             $shell = New-Object -ComObject WScript.Shell
@@ -190,11 +190,22 @@ function New-DesktopShortcuts {
             $shortcut.Description = "Bookworm Smart Assistant"
             $shortcut.Save()
             $psVer = if ($hasPwsh) { "PowerShell 7" } else { "PowerShell 5.1" }
-            Write-Host "  [OK] 桌面快捷方式已创建: Bookworm ($psVer)" -ForegroundColor Green
+            Write-Host "  [OK] 桌面快捷方式已创建: 启动Bookworm ($psVer)" -ForegroundColor Green
         } catch {
             Write-Host "  [!] 桌面快捷方式创建失败 (不影响使用)" -ForegroundColor Gray
         }
     }
+
+    # 步骤 2: 迁移清理老 Bookworm.lnk (v3.0.3 及以前命名), 必须在新 lnk 确认存在后, 防空窗
+    $oldLnk = Join-Path $desktop "Bookworm.lnk"
+    if ((Test-Path $oldLnk) -and (Test-Path $lnkPath)) {
+        try {
+            Remove-Item -LiteralPath $oldLnk -Force -ErrorAction Stop
+            Write-Host "  [MIGRATE] 已清理旧快捷方式 Bookworm.lnk (已替换为启动Bookworm)" -ForegroundColor DarkGray
+        } catch {
+            Write-Host "  [!] 无法清理旧 Bookworm.lnk (不影响使用)" -ForegroundColor Gray
+        }
+    }
 }
 
 function Parse-AuthCode {
@@ -771,6 +782,10 @@ if (-not $StartOnly) {
         Start-Process $guidePath
         Write-Host "  [OK] 使用教程已在浏览器打开" -ForegroundColor Gray
     }
+} else {
+    # StartOnly 路径 (老 Bookworm.lnk 指向此): 跑幂等迁移, 单次 ~10ms
+    # 让只从不点「更新Bookworm」的老用户也自动完成快捷方式命名统一
+    New-DesktopShortcuts
 }
 
 # 启动 Claude Code (同步执行, 窗口类型由调用方 .bat 决定)