diff --git a/test.py b/test.py
index 1853f28..d367625 100644
--- a/test.py
+++ b/test.py
@@ -1,6 +1,8 @@
+import cv2
+
 from photo_review.photo_review import open_image_from_url
 from ucloud import ucloud
 
 if __name__ == '__main__':
-    image = open_image_from_url("./PH20240529000194_1_075936_1.png")
-    image.save("test.png")
+    image = cv2.imread("./PH20240529000194_1_075936_1.png")
+    cv2.imwrite("test.png", image)