feat(netx-bridge): use English UME alarm text for WhatsApp push

Replace Chinese NetX labels with UME Alarm Raised/Updated/Cleared and
English field names in proactive alert messages.

Co-authored-by: Cursor <cursoragent@cursor.com>

interfaces/ws/netx_bridge.py

@@ -34,7 +34,7 @@ def _default_tenant_id() -> str:
 
 def _format_alarm_text(payload: dict[str, Any]) -> str:
     action = str(payload.get("action") or "").strip().lower()
-    label = str(payload.get("rule_label") or payload.get("native_probable_cause") or "关键告警").strip()
+    label = str(payload.get("rule_label") or payload.get("native_probable_cause") or "Key alarm").strip()
     ne = payload.get("ne") if isinstance(payload.get("ne"), dict) else {}
     host = str(ne.get("host_name") or payload.get("host_name") or "").strip()
     ip = str(ne.get("ip_address") or "").strip()
@@ -42,14 +42,18 @@ def _format_alarm_text(payload: dict[str, Any]) -> str:
     device = host or ne_name or str(payload.get("ne_id") or "").strip()
     if ip:
         device = f"{device} ({ip})" if device else ip
-    action_label = {"inserted": "新增", "updated": "更新", "deleted": "清除"}.get(action, action or "告警")
+    action_label = {
+        "inserted": "Alarm Raised",
+        "updated": "Alarm Updated",
+        "deleted": "Alarm Cleared",
+    }.get(action, action or "Alarm")
     lines = [
-        f"[NetX {action_label}] {label}",
+        f"[UME {action_label}] {label}",
-        f"设备: {device or '-'}",
+        f"Device: {device or '-'}",
-        f"对象: {str(payload.get('object_name') or '-').strip()}",
+        f"Object: {str(payload.get('object_name') or '-').strip()}",
-        f"级别: {str(payload.get('perceived_severity') or '-').strip()}",
+        f"Severity: {str(payload.get('perceived_severity') or '-').strip()}",
-        f"原因: {str(payload.get('native_probable_cause') or '-').strip()}",
+        f"Cause: {str(payload.get('native_probable_cause') or '-').strip()}",
-        f"时间: {str(payload.get('time_created') or '-').strip()}",
+        f"Time: {str(payload.get('time_created') or '-').strip()}",
         f"notificationId: {str(payload.get('notification_id') or '-').strip()}",
     ]
     return "\n".join(lines)

tests/test_netx_bridge_whatsapp_outbound.py

@@ -8,6 +8,7 @@ from unittest.mock import patch
 from fastapi.testclient import TestClient
 
 from interfaces.http.fastapi_app import create_app
+from interfaces.ws.netx_bridge import _format_alarm_text
 from svc.persistence.assistant_store import reset_assistant_store_singleton
 
 
@@ -22,6 +23,25 @@ class NetxBridgeTests(unittest.TestCase):
     def tearDown(self) -> None:
         reset_assistant_store_singleton()
 
+    def test_format_alarm_text_english(self) -> None:
+        text = _format_alarm_text(
+            {
+                "action": "inserted",
+                "rule_label": "Fan",
+                "object_name": "ME{abc},FAN={/module=0}",
+                "perceived_severity": "major",
+                "native_probable_cause": "Fan The fan speed level is abnormally high",
+                "time_created": "2026-06-22T19:29:41.086+07:00",
+                "notification_id": "1680996323029",
+                "ne": {"host_name": "LPG-BKM-AN1-ZM3SP", "ip_address": "114.0.24.178"},
+            }
+        )
+        self.assertIn("[UME Alarm Raised] Fan", text)
+        self.assertIn("Device: LPG-BKM-AN1-ZM3SP (114.0.24.178)", text)
+        self.assertIn("Severity: major", text)
+        self.assertNotIn("设备", text)
+        self.assertNotIn("NetX", text)
+
     def test_netx_bridge_auth_and_alarm_ack(self) -> None:
         with self.client.websocket_connect("/ws/netx-bridge") as ws:
             ws.send_json({"type": "auth", "token": "bad"})