diff --git a/启动Bookworm.bat b/启动Bookworm.bat
index a8bbf92..1aee818 100644
--- a/启动Bookworm.bat
+++ b/启动Bookworm.bat
@@ -29,19 +29,19 @@ set CRED_CMD=Add-Type -AssemblyName System.Security;$r='HKCU:\Software\Bookworm\
 
 :: 优先路径: wt + pwsh7
 if %USE_WT% equ 1 if %USE_PWSH7% equ 1 (
-    start "" wt new-tab --title "Bookworm Smart Assistant" -d "%~dp0" -- pwsh -NoLogo -NoExit -Command "%CRED_CMD% & claude --dangerously-skip-permissions"
+    start "" wt new-tab --title "Bookworm Smart Assistant" -d "%~dp0" -- pwsh -NoLogo -NoExit -Command "%CRED_CMD% & $env:ANTHROPIC_MODEL='claude-opus-4-7'; if (Test-Path "$env:APPDATA\npm\claude.ps1") { & "$env:APPDATA\npm\claude.ps1" --dangerously-skip-permissions } else { claude --dangerously-skip-permissions }"
     exit
 )
 
 :: 路径 2: wt + powershell 5.1
 if %USE_WT% equ 1 if %USE_PWSH7% equ 0 (
-    start "" wt new-tab --title "Bookworm Smart Assistant" -d "%~dp0" -- powershell -NoLogo -ExecutionPolicy Bypass -NoExit -Command "%CRED_CMD% & claude --dangerously-skip-permissions"
+    start "" wt new-tab --title "Bookworm Smart Assistant" -d "%~dp0" -- powershell -NoLogo -ExecutionPolicy Bypass -NoExit -Command "%CRED_CMD% & $env:ANTHROPIC_MODEL='claude-opus-4-7'; if (Test-Path "$env:APPDATA\npm\claude.ps1") { & "$env:APPDATA\npm\claude.ps1" --dangerously-skip-permissions } else { claude --dangerously-skip-permissions }"
     exit
 )
 
 :: 路径 3: conhost + pwsh7
 if %USE_PWSH7% equ 1 (
-    start "Bookworm Smart Assistant" pwsh -NoLogo -NoExit -Command "%CRED_CMD% & claude --dangerously-skip-permissions"
+    start "Bookworm Smart Assistant" pwsh -NoLogo -NoExit -Command "%CRED_CMD% & $env:ANTHROPIC_MODEL='claude-opus-4-7'; if (Test-Path "$env:APPDATA\npm\claude.ps1") { & "$env:APPDATA\npm\claude.ps1" --dangerously-skip-permissions } else { claude --dangerously-skip-permissions }"
     exit
 )