diff --git a/apps/api/src/services/ollama_failover_manager.py b/apps/api/src/services/ollama_failover_manager.py
index 5c1a0575..20f71e69 100644
--- a/apps/api/src/services/ollama_failover_manager.py
+++ b/apps/api/src/services/ollama_failover_manager.py
@@ -199,9 +199,9 @@ class OllamaFailoverManager:
         """
         # 2026-05-04 ogt: 改用語意中性名稱 primary/secondary/tertiary，
         # 避免 gcp_a/gcp_b/local 與實際 URL 脫鉤造成 log 誤導
-        url_primary   = self._settings.OLLAMA_URL            # 當前: 192.168.0.111
-        url_secondary = self._settings.OLLAMA_SECONDARY_URL  # 當前: 34.143.170.20 (GCP-A)
-        url_tertiary  = self._settings.OLLAMA_FALLBACK_URL   # 當前: 34.21.145.224 (GCP-B)
+        url_primary   = self._settings.OLLAMA_URL            # 110:11435 → GCP-A (nginx proxy)
+        url_secondary = self._settings.OLLAMA_SECONDARY_URL  # 110:11436 → GCP-B (nginx proxy)
+        url_tertiary  = self._settings.OLLAMA_FALLBACK_URL   # 110:11437 → Local 111 (nginx proxy)
 
         # 並行檢查三台 Ollama 主機（asyncio.gather 提升效率）
         results_raw = await asyncio.gather(