fix: update ollama primary host

scripts/deploy_doctor_v5.py

@@ -51,7 +51,7 @@ REQUIRED_TABLES = {
 
 # Ollama 主機（直連 + P53 K8s Nginx Proxy 雙軌）
 OLLAMA_HOSTS = [
-    ('Primary GCP (direct)', '34.143.170.20:11434'),
+    ('Primary GCP (direct)', '34.87.90.216:11434'),
     ('Secondary GCP (direct)', '34.21.145.224:11434'),
     ('GCP-A via Nginx 110', '192.168.0.110:11435'),
     ('GCP-B via Nginx 110', '192.168.0.110:11436'),

scripts/ops/diagnose_ollama_gcp_failover.sh

@@ -5,7 +5,7 @@ set -u
 # It verifies the direct GCP-A/GCP-B/111 endpoints plus the 110 proxy ports.
 # It does not modify nginx, Docker, GCP, or any production service.
 
-PRIMARY_URL="${OLLAMA_HOST_PRIMARY:-http://34.143.170.20:11434}"
+PRIMARY_URL="${OLLAMA_HOST_PRIMARY:-http://34.87.90.216:11434}"
 SECONDARY_URL="${OLLAMA_HOST_SECONDARY:-http://34.21.145.224:11434}"
 FALLBACK_URL="${OLLAMA_HOST_FALLBACK:-http://192.168.0.111:11434}"
 PROXY_PRIMARY_URL="${OLLAMA_PROXY_PRIMARY:-http://192.168.0.110:11435}"