diff --git a/download_resource.bat b/download_resource.bat
index 6c87751..93c5812 100644
--- a/download_resource.bat
+++ b/download_resource.bat
@@ -19,9 +19,13 @@ SET "MODEL_NEURAL_HAIRCUT_PATH=resource\NeuralHaircut\pretrained_models\diffusio
 SET "MODEL_NEURAL_HAIRCUT_URL=1_9EOUXHayKiGH5nkrayncln3d6m1uV7f"
 
 SET "MODEL_PIXIE_NAME=PIXIE模型数据"
-SET "MODEL_PIXIE_PATH=resource\PIXIE\pixie_data.tar.gz"
+SET "MODEL_PIXIE_PATH=resource\PIXIE\pixie_data"
 SET "MODEL_PIXIE_URL=1mPcGu62YPc4MdkT8FFiOCP629xsENHZf"
 
+SET "MODEL_PIXIE_FACE_NAME=PIXIE Face模型"
+SET "MODEL_PIXIE_FACE_PATH=resource\PIXIE\pixie_data\pixie_data"
+SET "MODEL_PIXIE_FACE_URL=https://github.com/yfeng95/PIXIE/raw/master/fetch_model.sh"
+
 SET "MODEL_MATTE_NAME=Matte-Anything模型"
 SET "MODEL_MATTE_PATH=resource\Matte-Anything\model.pth"
 SET "MODEL_MATTE_URL=1d97oKuITCeWgai2Tf3iNilt6rMSSYzkW"
@@ -214,22 +218,16 @@ IF EXIST "%MODEL_NEURAL_HAIRCUT_PATH%" (
     cd ..\..
 )
 
+REM 下载 PIXIE 文件
 cd PIXIE
 IF EXIST "pixie_data.tar" (
     echo PIXIE模型已存在，跳过下载...
 ) ELSE (
     echo 正在下载PIXIE模型...
     python -m gdown "%MODEL_PIXIE_URL%"
-    
-    REM 使用7-Zip解压tar.gz文件
-    IF NOT EXIST pixie_data.tar.gz (
-        echo 错误：下载pixie_data.tar.gz失败
-        exit /b 1
-    )
-    7z x pixie_data.tar.gz -y
-    7z x pixie_data.tar -y
-    del pixie_data.tar.gz
-    del pixie_data.tar
+    echo 正在下载PIXIE Face模型...
+    curl -L "%MODEL_PIXIE_FACE_URL%" -o fetch_model.sh
+    bash fetch_model.sh
 )
 
 REM 下载 Matte-Anything 文件
diff --git a/install.bat b/install.bat
index 47ccfbf..c7ea525 100644
--- a/install.bat
+++ b/install.bat
@@ -135,6 +135,8 @@ CALL "%MICROMAMBA_EXE%" create -p %MAMBA_ROOT_PREFIX%\envs\pixie-env python=3.8
 REM 安装 gaussian_splatting_hair 环境
 CALL "%MICROMAMBA_EXE%" activate -p %MAMBA_ROOT_PREFIX%\envs\gaussian_splatting_hair
 pip install -r requirements.txt
+
+REM 安装外部库
 cd %PROJECT_DIR%\ext\pytorch3d
 pip install -e .
 cd %PROJECT_DIR%\ext\NeuralHaircut\npbgpp