diff --git a/config/settings.py b/config/settings.py
index f654f39..6825f3d 100644
--- a/config/settings.py
+++ b/config/settings.py
@@ -49,6 +49,7 @@ class MQTTConfig:
     broker_host: str = "localhost"
     broker_port: int = 1883
     client_id: str = "edge_inference_service"
+    device_id: str = "edge-001"
     username: Optional[str] = None
     password: Optional[str] = None
     keepalive: int = 60
@@ -82,6 +83,21 @@ class InferenceConfig:
     fp16_mode: bool = True
 
 
+# COCO 数据集类别名称（YOLO 模型使用）
+COCO_CLASS_NAMES = [
+    "person", "bicycle", "car", "motorcycle", "airplane", "bus", "train", "truck", "boat",
+    "traffic light", "fire hydrant", "stop sign", "parking meter", "bench", "bird", "cat",
+    "dog", "horse", "sheep", "cow", "elephant", "bear", "zebra", "giraffe", "backpack",
+    "umbrella", "handbag", "tie", "suitcase", "frisbee", "skis", "snowboard", "sports ball",
+    "kite", "baseball bat", "baseball glove", "skateboard", "surfboard", "tennis racket",
+    "bottle", "wine glass", "cup", "fork", "knife", "spoon", "bowl", "banana", "apple",
+    "sandwich", "orange", "broccoli", "carrot", "hot dog", "pizza", "donut", "cake",
+    "chair", "couch", "potted plant", "bed", "dining table", "toilet", "tv", "laptop",
+    "mouse", "remote", "keyboard", "cell phone", "microwave", "oven", "toaster", "sink",
+    "refrigerator", "book", "clock", "vase", "scissors", "teddy bear", "hair drier", "toothbrush"
+]
+
+
 @dataclass
 class CameraConfig:
     """单个摄像头配置"""
@@ -146,6 +162,7 @@ class Settings:
             broker_host=os.getenv("MQTT_BROKER_HOST", "localhost"),
             broker_port=int(os.getenv("MQTT_BROKER_PORT", "1883")),
             client_id=os.getenv("MQTT_CLIENT_ID", "edge_inference_service"),
+            device_id=os.getenv("EDGE_DEVICE_ID", "edge-001"),
             username=os.getenv("MQTT_USERNAME"),
             password=os.getenv("MQTT_PASSWORD"),
         )
@@ -170,6 +187,9 @@ class Settings:
         self.log_file_backup_count = int(os.getenv("LOG_FILE_BACKUP_COUNT", "5"))
         
         self.working_hours = self._parse_working_hours()
+
+        # 使用 COCO 类别名称
+        self.class_names = COCO_CLASS_NAMES
     
     def _parse_working_hours(self) -> List[dict]:
         """解析工作时间配置"""
diff --git a/core/result_reporter.py b/core/result_reporter.py
index 52b8b95..ed07c03 100644
--- a/core/result_reporter.py
+++ b/core/result_reporter.py
@@ -12,6 +12,7 @@ import json
 import logging
 import threading
 import time
+import uuid
 from datetime import datetime
 from typing import Any, Dict, List, Optional, Callable
 from dataclasses import dataclass, field
@@ -32,6 +33,8 @@ class AlertInfo:
     roi_id: str
     alert_type: str
     bind_id: Optional[str] = None
+    device_id: Optional[str] = None
+    algorithm: Optional[str] = None
     target_class: Optional[str] = None
     confidence: Optional[float] = None
     bbox: Optional[List[float]] = field(default_factory=list)
@@ -39,14 +42,17 @@ class AlertInfo:
     screenshot: Optional[np.ndarray] = None
     timestamp: datetime = field(default_factory=datetime.now)
     duration_minutes: Optional[float] = None
-    
+
     def to_dict(self) -> Dict[str, Any]:
-        """转换为字典"""
+        """转换为字典（发送到告警平台的 MQTT 消息格式）"""
         return {
             "alert_id": self.alert_id,
             "camera_id": self.camera_id,
             "roi_id": self.roi_id,
+            "bind_id": self.bind_id,
+            "device_id": self.device_id,
             "alert_type": self.alert_type,
+            "algorithm": self.algorithm,
             "target_class": self.target_class,
             "confidence": self.confidence,
             "bbox": self.bbox,
@@ -110,19 +116,22 @@ class ResultReporter:
         """初始化MQTT客户端"""
         self._logger.info(f"正在连接 MQTT: {self._mqtt_broker}:{self._mqtt_port}")
         try:
+            # 给 client_id 添加随机后缀，防止冲突
+            unique_client_id = f"{self._mqtt_client_id}_{uuid.uuid4().hex[:8]}"
+
             # 兼容不同版本的 paho-mqtt
             try:
                 # paho-mqtt 2.0+ 版本
                 self._client = mqtt.Client(
-                    client_id=self._mqtt_client_id,
-                    protocol=mqtt.MQTTv5,
+                    client_id=unique_client_id,
+                    protocol=mqtt.MQTTv311,
                     callback_api_version=mqtt.CallbackAPIVersion.VERSION2
                 )
             except (AttributeError, TypeError):
                 # paho-mqtt 1.x 版本
                 self._client = mqtt.Client(
-                    client_id=self._mqtt_client_id,
-                    protocol=mqtt.MQTTv5
+                    client_id=unique_client_id,
+                    protocol=mqtt.MQTTv311
                 )
 
             self._client.on_connect = self._on_connect
diff --git a/main.py b/main.py
index de65e17..62ad60c 100644
--- a/main.py
+++ b/main.py
@@ -385,7 +385,9 @@ class EdgeInferenceService:
                     camera_id=camera_id,
                     roi_id=roi_id,
                     bind_id=bind.bind_id,
+                    device_id=self._settings.mqtt.device_id,
                     alert_type=alert.get("alert_type", "detection"),
+                    algorithm=algo_code,
                     target_class=alert.get("class", bind.target_class or "unknown"),
                     confidence=alert.get("confidence", 1.0),
                     bbox=alert.get("bbox", []),
@@ -472,7 +474,7 @@ class EdgeInferenceService:
                     }
                     
                     if self._reporter:
-                        self._reporter.report_heartbeat("edge_inference_device", status)
+                        self._reporter.report_heartbeat(self._settings.mqtt.device_id, status)
                     
                 except Exception as e:
                     self._logger.error(f"心跳上报失败: {e}")