Add WeCom machine name for multi-node push labels.

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

backend/app/api/settings.py

@@ -558,19 +558,20 @@ async def put_runtime_settings(
 class NotifySettingsBody(BaseModel):
     enabled: bool | None = None
     webhook_url: str | None = None
+    machine_name: str | None = Field(default=None, max_length=64)
 
 
 def _notify_payload() -> dict:
     from ..notify import wecom
     from ..env_store import mask_secret
 
-    s = get_settings()
     url = wecom.wecom_webhook_url()
     return {
         "enabled": wecom.wecom_enabled(),
         "webhook_configured": bool(url),
         "webhook_url_masked": mask_secret(url) if url else None,
         "venue_label": wecom.venue_label(),
+        "machine_name": wecom.wecom_machine_name() or "",
     }
 
 
@@ -591,8 +592,13 @@ async def put_notify_settings(
     if body.webhook_url is not None and body.webhook_url.strip():
         updates["WECOM_WEBHOOK_URL"] = body.webhook_url.strip()
         get_db().set_setting("wecom_webhook_url", body.webhook_url.strip())
+    if body.machine_name is not None:
+        name = body.machine_name.strip()[:64]
+        updates["WECOM_MACHINE_NAME"] = name
+        get_db().set_setting("wecom_machine_name", name)
     if updates:
         upsert_env_keys(updates)
+        get_settings.cache_clear()
     return _notify_payload()
 
 

backend/app/config.py

@@ -85,6 +85,7 @@ class Settings(BaseSettings):
     # 企业微信群机器人
     wecom_enabled: bool = False
     wecom_webhook_url: str = ""
+    wecom_machine_name: str = ""
 
     @property
     def is_sim(self) -> bool:

backend/app/notify/wecom.py

@@ -55,6 +55,18 @@ def wecom_webhook_url() -> str:
         return ""
 
 
+def wecom_machine_name() -> str:
+    """多机推送区分用的机器名（设置页 / WECOM_MACHINE_NAME）。"""
+    s = get_settings()
+    name = (getattr(s, "wecom_machine_name", None) or "").strip()
+    if name:
+        return name[:64]
+    try:
+        return (get_db().get_setting("wecom_machine_name", "") or "").strip()[:64]
+    except Exception:
+        return ""
+
+
 def venue_label() -> str | None:
     """实盘时返回「实盘·交易所」；SIM 不展示盘口标签。"""
     s = get_settings()
@@ -74,13 +86,21 @@ def venue_label() -> str | None:
 
 def build_markdown(*, tag: str, title: str, lines: list[str] | None = None) -> str:
     body = "\n".join(f"> {ln}" if not ln.startswith(">") else ln for ln in (lines or []))
+    machine = wecom_machine_name()
     venue = venue_label()
-    head = f"## 【{venue}】{title}" if venue else f"## {title}"
+    prefix_parts: list[str] = []
+    if machine:
+        prefix_parts.append(f"【{machine}】")
+    if venue:
+        prefix_parts.append(f"【{venue}】")
+    head = f"## {''.join(prefix_parts)}{title}"
     parts = [
         head,
         f"> **标识**: `{tag}`",
         f"> **时间**: {time.strftime('%Y-%m-%d %H:%M:%S')}",
     ]
+    if machine:
+        parts.append(f"> **机器**: {machine}")
     if body:
         parts.append("")
         parts.append(body)
@@ -216,7 +236,10 @@ def notify_fault(*, title: str, detail: str, dedupe_key: str | None = None) -> N
 
 def notify_test() -> tuple[bool, str]:
     venue = venue_label()
+    machine = wecom_machine_name()
     lines = ["企业微信通知已连通。"]
+    if machine:
+        lines.append(f"机器名称: **{machine}**")
     if venue:
         lines.append(f"当前盘口标签: **{venue}**")
     content = build_markdown(