From 4cade81a35fb0fd6ee80403eafb149346941a38a Mon Sep 17 00:00:00 2001
From: Yingda Chen <yingda.chen@alibaba-inc.com>
Date: Thu, 13 Mar 2025 14:30:08 +0800
Subject: [PATCH] use user-specified domain only when it is non-empty

---
 modelscope/hub/api.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/modelscope/hub/api.py b/modelscope/hub/api.py
index eb72a2b4..b6d68125 100644
--- a/modelscope/hub/api.py
+++ b/modelscope/hub/api.py
@@ -316,7 +316,8 @@ class HubApi:
            return the endpoint with which the given repo_id exists.
            if neither exists, throw 404 error
         """
-        if MODELSCOPE_DOMAIN in os.environ:
+        s = os.environ.get(MODELSCOPE_DOMAIN)
+        if s is not None and s.strip() != '':
             endpoint = MODELSCOPE_URL_SCHEME + os.getenv(MODELSCOPE_DOMAIN)
             try:
                 self.repo_exists(repo_id=repo_id, repo_type=repo_type, endpoint=endpoint, re_raise=True)