diff --git a/util/model_util.py b/util/model_util.py
index 5eba445..1f4c3f0 100644
--- a/util/model_util.py
+++ b/util/model_util.py
@@ -112,7 +112,7 @@ def request_dewarped_image(img_path):
     :param img_path: 待矫正图片路径
     :return: 矫正后的图片路径
     """
-    url = 'http://127.0.0.1:5007/dewarp'
+    url = 'http://dewarp_api:5007/dewarp'
     response = requests.post(url, {'img_path': img_path})
     if response.status_code == 200:
         return response.json()