diff --git a/auto_deploy.py b/auto_deploy.py
index 8d58bf4..b4cc774 100644
--- a/auto_deploy.py
+++ b/auto_deploy.py
@@ -31,7 +31,9 @@ logger = logging.getLogger('auto_deploy')
 def get_remote_head(repo_url, branch):
     """Fetch the latest commit hash from Gitea API."""
     # repo_url like: https://www.1415243231.top:8418/panda/daily_publish
-    api_url = f"{repo_url}/raw/commit/{branch}"
+    # Use HTTP to avoid SSL issues on NAS
+    http_url = repo_url.replace('https://', 'http://')
+    api_url = f"{http_url}/raw/commit/{branch}"
     try:
         req = urllib.request.Request(api_url, headers={'User-Agent': 'auto-deploy'})
         with urllib.request.urlopen(req, timeout=10) as resp: