this is a push

backend/main.py

@@ -44,7 +44,7 @@ app = FastAPI(title="Smoke Fire Detector API", version="0.1.0")
 app.add_middleware(
     CORSMiddleware,
     allow_origins=["*"],
-    allow_methods=["GET", "POST", "DELETE"],
+    allow_methods=["GET", "POST", "PATCH", "DELETE"],
     allow_headers=["*"],
 )
 
@@ -171,6 +171,33 @@ def list_events(
     }
 
 
+@app.get("/api/robots")
+def list_robots() -> dict[str, Any]:
+    robots = ALERT_MANAGER.channel_status
+    return {
+        "robots": robots,
+        "summary": {
+            "total": len(robots),
+            "configured": sum(robot["configured"] for robot in robots),
+            "delivered": sum(robot["delivered"] for robot in robots),
+            "failed": sum(robot["failed"] for robot in robots),
+        },
+    }
+
+
+@app.post("/api/robots/{channel}/test")
+def test_robot(channel: str) -> dict[str, Any]:
+    try:
+        robot = ALERT_MANAGER.test_channel(channel)
+    except ValueError as error:
+        raise HTTPException(status_code=400, detail=str(error)) from error
+    except RuntimeError as error:
+        raise HTTPException(
+            status_code=502,
+            detail=f"机器人消息发送失败: {error}",
+        ) from error
+    return {"status": "sent", "robot": robot}
+
 @app.patch("/api/events/{event_id}")
 def update_event(
     event_id: str,
@@ -191,6 +218,7 @@ def dashboard() -> dict[str, Any]:
         "summary": EVENT_STORE.summary(),
         "recent_events": EVENT_STORE.list(limit=6),
         "system": health(),
+        "robots": list_robots(),
         "detection": {
             "confidence": CONFIDENCE,
             "iou": IOU,