diff --git a/download_resource.bat b/download_resource.bat
index f590910..7f3d8ff 100644
--- a/download_resource.bat
+++ b/download_resource.bat
@@ -141,6 +141,15 @@ SET RETRY_COUNT=3
 SET TIMEOUT_SECONDS=600
 SET CURL_OPTS=--connect-timeout 30 --max-time %TIMEOUT_SECONDS% --retry %RETRY_COUNT% -L -C -
 
+REM 设置代理选项（可选）
+IF DEFINED HTTP_PROXY (
+    SET CURL_OPTS=%CURL_OPTS% --proxy %HTTP_PROXY%
+    SET REQUESTS_CA_BUNDLE=%PROJECT_DIR%\certs\cacert.pem
+)
+
+REM 添加文件大小检查
+SET MIN_FILE_SIZE=1000000  REM 1MB
+
 REM 下载 Neural Haircut 文件
 cd NeuralHaircut
 IF EXIST "diffusion_prior\model.pt" (
diff --git a/install.bat b/install.bat
index 4ac45fa..3ee7ffc 100644
--- a/install.bat
+++ b/install.bat
@@ -230,4 +230,23 @@ IF NOT EXIST "%CUDA_HOME%" (
     exit /b 1
 )
 
+REM 检查Python版本
+python -c "import sys; assert sys.version_info >= (3,8) and sys.version_info < (3,9), 'Python 3.8.x required'" || (
+    echo 错误：需要Python 3.8.x版本
+    exit /b 1
+)
+
+REM 检查CUDA版本
+nvcc --version | findstr "release 11.8" >nul || (
+    echo 错误：需要CUDA 11.8版本
+    exit /b 1
+)
+
+REM 检查磁盘空间
+for /f "tokens=3" %%a in ('dir /-c /w "%~d0\" ^| find "bytes free"') do set FREE_SPACE=%%a
+if %FREE_SPACE% LSS 21474836480 (
+    echo 错误：可用磁盘空间不足20GB
+    exit /b 1
+)
+
 echo Installation completed!
diff --git a/requirements.txt b/requirements.txt
index 0d90041..9a51046 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 numpy>=1.21.0,<1.25.0
 scipy>=1.7.0,<2.0.0
-pillow>=9.0.0
+pillow>=9.5.0
 tqdm>=4.62.2
 matplotlib>=3.4.2
 opencv-python>=4.5.3
@@ -8,15 +8,15 @@ scikit-image>=0.18.2
 imageio>=2.9.0
 lpips>=0.1.4
 gdown>=4.7.1
-face-alignment>=1.3.5
-pytorch3d>=0.7.0
+face-alignment==1.3.5
+pytorch3d>=0.7.0,<0.8.0
 ninja>=1.10.2
 trimesh>=3.9.35
 pyhocon>=0.3.59
 wandb>=0.12.0
 tensorboard>=2.6.0
 open3d>=0.13.0
-kaolin>=0.13.0
+kaolin>=0.13.0,<0.16.0
 pytorch-lightning>=1.6.0
 plyfile>=0.8.1
 icecream>=2.1.3
diff --git a/run.bat b/run.bat
index e1bdc0d..94284c2 100644
--- a/run.bat
+++ b/run.bat
@@ -34,10 +34,25 @@ IF NOT EXIST "%MICROMAMBA_EXE%" (
     exit /b 1
 )
 
+REM 检查输入视频
+IF NOT EXIST "%DATA_PATH%\raw.mp4" (
+    echo 错误：未找到输入视频文件 %DATA_PATH%\raw.mp4
+    exit /b 1
+)
+
+REM 检查视频格式和分辨率
+ffprobe -v error -select_streams v:0 -show_entries stream=width,height,duration -of csv=p=0 "%DATA_PATH%\raw.mp4" || (
+    echo 错误：无法读取视频信息，请确保视频格式正确
+    exit /b 1
+)
+
 REM ##################
 REM # 预处理阶段     #
 REM ##################
 
+REM 添加进度显示
+echo [1/3] 预处理阶段开始...
+
 REM 将原始图像整理成3D Gaussian Splatting格式
 CALL "%MICROMAMBA_EXE%" activate -p %MAMBA_ROOT_PREFIX%\envs\gaussian_splatting_hair
 cd %PROJECT_DIR%\src\preprocessing
@@ -174,6 +189,9 @@ REM ##################
 REM # 重建阶段       #
 REM ##################
 
+REM 添加进度显示
+echo [2/3] 重建阶段开始...
+
 set EXP_PATH_1=%DATA_PATH%\3d_gaussian_splatting\%EXP_NAME_1%
 
 REM 运行3D Gaussian Splatting重建
@@ -279,6 +297,9 @@ REM ##################
 REM # 可视化阶段     #
 REM ##################
 
+REM 添加进度显示
+echo [3/3] 可视化阶段开始...
+
 REM 导出结果的股线为pkl和ply格式
 CALL "%MICROMAMBA_EXE%" activate -p %MAMBA_ROOT_PREFIX%\envs\gaussian_splatting_hair
 cd %PROJECT_DIR%\src\preprocessing