Update install.bat

install.bat

@@ -21,34 +21,52 @@ if %ERRORLEVEL% neq 0 (
     echo 错误: 未找到Python
     exit /b 1
 )
+else (
+    echo Python 已安装
+)
 
 where nvcc >nul 2>&1
 if %ERRORLEVEL% neq 0 (
     echo 错误: 未找到CUDA工具包
     exit /b 1
 )
+else (
+    echo CUDA 工具包已安装
+)
 
 nvcc --version | findstr "release 11.8" >nul 2>&1
 if %ERRORLEVEL% neq 0 (
     echo 错误: 需要CUDA 11.8版本
     exit /b 1
 )
-
-if not exist "%BLENDER_DIR%" (
-    echo 错误: 未找到Blender 3.6
-    exit /b 1
+else (
+    echo CUDA 11.8 已安装
 )
 
 if not exist "%VS_DIR%" (
     echo 错误: 未找到Visual Studio
     exit /b 1
 )
+else (
+    echo Visual Studio 已安装
+)
 
 where git >nul 2>&1
 if %ERRORLEVEL% neq 0 (
     echo 错误: 未找到 Git
     exit /b 1
 )
+else (
+    echo Git 已安装
+)
+
+if not exist "%BLENDER_DIR%" (
+    echo 错误: 未找到Blender 3.6
+    exit /b 1
+)
+else (
+    echo Blender 3.6 已安装
+)
 
 REM Create gaussian_splatting_hair environment
 @CALL cd %PROJECT_DIR%