推送频率各个类型的警告各自限制频率

biz/base_frame_processor.py

@@ -376,7 +376,7 @@ class BaseFrameProcessorWorker(threading.Thread):
     
     def _filter_duplicate_alerts(self, cam_id: int, alerts: list, current_time: float) -> list:
         """
-        过滤5秒内重复的告警
+        过滤重复告警，支持不同 action 使用不同频率
         
         Args:
             cam_id: 摄像头ID
@@ -392,11 +392,16 @@ class BaseFrameProcessorWorker(threading.Thread):
         push_actions = []
         for alert in alerts:
             action = alert['action']
+            
+            # 获取该 action 的推送间隔
+            # 优先从配置中查找，没有则使用默认的 ALERT_PUSH_INTERVAL
+            push_interval = constants.ALERT_PUSH_INTERVALS.get(action, ALERT_PUSH_INTERVAL)
+            
             last_push = self.last_alert_push_time[cam_id].get(action, 0)
-            # 检查是否超过推送间隔
-            if current_time - last_push >= ALERT_PUSH_INTERVAL:
+            
+            # 使用各自的推送间隔进行检查
+            if current_time - last_push >= push_interval:
                 push_actions.append(action)
-                # push_actions.append(get_alert_label(action))
                 # 更新该action的最后推送时间
                 self.last_alert_push_time[cam_id][action] = current_time