diff --git a/yuqei-contract-platform/services/contract-api/tests/test_rc06_publication_deployment.py b/yuqei-contract-platform/services/contract-api/tests/test_rc06_publication_deployment.py
index b37dd3d5..4b00becc 100644
--- a/yuqei-contract-platform/services/contract-api/tests/test_rc06_publication_deployment.py
+++ b/yuqei-contract-platform/services/contract-api/tests/test_rc06_publication_deployment.py
@@ -187,6 +187,11 @@ def test_production_compose_and_edge_expose_only_the_hardened_facade() -> None:
     assert edge["networks"]["default"]["aliases"] == [
         "${RC06_AI_INTERNAL_SERVER_NAME:?RC06_AI_INTERNAL_SERVER_NAME is required}"
     ]
+    assert any(
+        item.startswith("${RC06_AI_INTERNAL_SERVER_NAME:")
+        and item.endswith(":127.0.0.1")
+        for item in edge["extra_hosts"]
+    )
     nginx = (
         REPO_ROOT / "yuqei-infra/nginx/templates/default.conf.template"
     ).read_text(encoding="utf-8")
diff --git a/yuqei-infra/compose/docker-compose.production.yml b/yuqei-infra/compose/docker-compose.production.yml
index b485e67b..41ce312f 100644
--- a/yuqei-infra/compose/docker-compose.production.yml
+++ b/yuqei-infra/compose/docker-compose.production.yml
@@ -167,6 +167,7 @@ services:
       - ${BACKEND_TLS_TRUSTED_CA_FILE:?BACKEND_TLS_TRUSTED_CA_FILE is required}:/etc/nginx/trusted-ca.pem:ro
     extra_hosts:
       - "${BACKEND_SERVER_NAME:?BACKEND_SERVER_NAME is required}:127.0.0.1"
+      - "${RC06_AI_INTERNAL_SERVER_NAME:?RC06_AI_INTERNAL_SERVER_NAME is required}:127.0.0.1"
     networks:
       default:
         aliases: