diff --git a/aggregator.py b/aggregator.py
index c79d11a..fd78cba 100644
--- a/aggregator.py
+++ b/aggregator.py
@@ -529,7 +529,7 @@ def _build_hysteria_link(panel_link: str, sub_id: str, srv: dict) -> Optional[st
         if not auth:
             return None
         host = parts.hostname or ""
-        port = parts.port or 443
+        port = hy2.get("port") or parts.port or 443
         if not host:
             return None
         sni = hy2.get("sni") or host