diff --git a/README.md b/README.md
index 4994361..9a9601b 100644
--- a/README.md
+++ b/README.md
@@ -27,7 +27,7 @@ Navisworks Manage 2026 物流路径规划与运输冲突检测插件。
 ./deploy-plugin.bat
 ```
 
-插件将自动安装到：`C:\ProgramData\Autodesk\Navisworks Manage 2026\plugins\TransportPlugin\`
+插件将自动安装到：`%PROGRAMDATA%\Autodesk\Navisworks Manage 2026\plugins\TransportPlugin\`
 
 ## 使用方法
 
diff --git a/deploy-plugin.bat b/deploy-plugin.bat
index 64f4914..55e87ff 100644
--- a/deploy-plugin.bat
+++ b/deploy-plugin.bat
@@ -7,7 +7,7 @@ if %errorlevel% == 0 (
     timeout /t 1 /nobreak >nul
 )
 
-set "TARGET_DIR=C:\ProgramData\Autodesk\Navisworks Manage 2026\plugins\TransportPlugin"
+set "TARGET_DIR=%PROGRAMDATA%\Autodesk\Navisworks Manage 2026\plugins\TransportPlugin"
 
 if not exist "%TARGET_DIR%" mkdir "%TARGET_DIR%"