diff --git a/image_transform.py b/image_transform.py
index ffd65c8282e3a84531a536a9bd083f44715ffc2b..175f7a3287b4b498cdb7fe738ffe434b856bf702 100644
--- a/image_transform.py
+++ b/image_transform.py
@@ -1,5 +1,6 @@
-from image_utils import logging # 从image_utils.py中导入logging对象
 
+from image_utils import logging # 从image_utils.py中导入logging对象
+from PIL import Image  # 导入PIL库用于处理图像
 
 def crop_image(image, crop_region):
     """
@@ -9,15 +10,14 @@ def crop_image(image, crop_region):
     :return: 裁剪后的图像
     """
     try:
-        logging.info(f"开始裁剪图像，裁剪区域,{crop_region}")
-        
-        # TODO: 从crop_region中提取上、下、左、右的坐标
+        logging.info(f"开始裁剪图像，裁剪区域: {crop_region}")
         
+        # 从crop_region中提取上、下、左、右的坐标
+        top, bottom, left, right = crop_region
         
-        # TODO: 直接使用切片操作，裁剪图像 image 生成裁剪后的图像 cropped_image
-        cropped_image = 
+        # 直接使用切片操作，裁剪图像 image 生成裁剪后的图像 cropped_image
+        cropped_image = image.crop((left, top, right, bottom))
         
         return cropped_image
     except Exception as e:
-        raise ValueError(f"Error occurred while cropping image: {e}")
-    
+        raise ValueError(f"Error occurred while cropping image: {e}")
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