diff --git a/download_resource.bat b/download_resource.bat
index 2e7fadf..82c027f 100644
--- a/download_resource.bat
+++ b/download_resource.bat
@@ -13,6 +13,92 @@ SET "DINO_PATH=resource\Matte-Anything\groundingdino_swint_ogc.pth"
 SET "OPENPOSE_PATH=resource\openpose\models\pose\coco\pose_iter_584000.caffemodel"
 SET "HYPERIQA_PATH=resource\hyperIQA\pretrained\hyperIQA.pth"
 
+REM 检查已有模型文件
+echo 正在检查已有模型文件...
+SET MISSING_FILES=0
+SET /A TOTAL_FILES=7
+SET /A EXISTING_FILES=0
+SET MISSING_LIST=
+
+IF EXIST "%NEURAL_HAIRCUT_FOLDER_PATH%\pretrained_models\diffusion_prior\dif_ckpt.pt" (
+    echo [√] Neural Haircut Diffusion Prior模型已存在
+    SET /A EXISTING_FILES+=1
+) ELSE (
+    echo [×] 缺少Neural Haircut Diffusion Prior模型
+    SET /A MISSING_FILES+=1
+    SET MISSING_LIST=!MISSING_LIST!Neural Haircut Diffusion Prior, 
+)
+
+IF EXIST "%NEURAL_HAIRCUT_FOLDER_PATH%\pretrained_models\strand_prior\strand_ckpt.pt" (
+    echo [√] Neural Haircut Strand Prior模型已存在
+    SET /A EXISTING_FILES+=1
+) ELSE (
+    echo [×] 缺少Neural Haircut Strand Prior模型
+    SET /A MISSING_FILES+=1
+    SET MISSING_LIST=!MISSING_LIST!Neural Haircut Strand Prior, 
+)
+
+IF EXIST "%PIXIE_PATH%" (
+    echo [√] PIXIE模型已存在
+    SET /A EXISTING_FILES+=1
+) ELSE (
+    echo [×] 缺少PIXIE模型
+    SET /A MISSING_FILES+=1
+    SET MISSING_LIST=!MISSING_LIST!PIXIE, 
+)
+
+IF EXIST "%SAM_PATH%" (
+    echo [√] SAM模型已存在
+    SET /A EXISTING_FILES+=1
+) ELSE (
+    echo [×] 缺少SAM模型
+    SET /A MISSING_FILES+=1
+    SET MISSING_LIST=!MISSING_LIST!SAM, 
+)
+
+IF EXIST "%DINO_PATH%" (
+    echo [√] GroundingDINO模型已存在
+    SET /A EXISTING_FILES+=1
+) ELSE (
+    echo [×] 缺少GroundingDINO模型
+    SET /A MISSING_FILES+=1
+    SET MISSING_LIST=!MISSING_LIST!GroundingDINO, 
+)
+
+IF EXIST "%MATTE_PATH%" (
+    echo [√] Matte-Anything模型已存在
+    SET /A EXISTING_FILES+=1
+) ELSE (
+    echo [×] 缺少Matte-Anything模型
+    SET /A MISSING_FILES+=1
+    SET MISSING_LIST=!MISSING_LIST!Matte-Anything, 
+)
+
+IF EXIST "%OPENPOSE_PATH%" (
+    echo [√] OpenPose模型已存在
+    SET /A EXISTING_FILES+=1
+) ELSE (
+    echo [×] 缺少OpenPose模型
+    SET /A MISSING_FILES+=1
+    SET MISSING_LIST=!MISSING_LIST!OpenPose, 
+)
+
+echo.
+echo 已存在 %EXISTING_FILES%/%TOTAL_FILES% 个模型文件
+IF %MISSING_FILES% GTR 0 (
+    echo 需要下载 %MISSING_FILES% 个模型文件
+    echo 缺少的模型: !MISSING_LIST:~0,-2!
+    echo.
+    echo ************************************************************
+    echo *                  开始下载所需资源文件                     *
+    echo *            下载时间取决于您的网络连接速度                 *
+    echo *                    请耐心等待...                         *
+    echo ************************************************************
+) ELSE (
+    echo 所有模型文件已存在，无需下载
+    exit /b 0
+)
+
 echo ======================================= 基础环境配置 ==============================================
 echo.
 echo **************************************************************************************************