fix: 场景联动从缓存获取指定类型

@@ -96,9 +96,9 @@ class ReactState {
     this.ytDeviceService = SpringBeanUtils.getBean(TkDeviceService.class);
     this.cache = cacheManager.getCache(FastIotConstants.CacheConfigKey.SCENE_REACT);
     this.triggerDevices = null == cache.get(triggerDevicesKey)?
-            new ConcurrentHashMap<>():(ConcurrentHashMap<String, TriggerData>) cache.get("triggerDevices");
+            new ConcurrentHashMap<>():cache.get("triggerDevices",ConcurrentHashMap.class);
     this.currentAlarms = null == cache.get(currentAlarmsKey)?
-            new ConcurrentHashMap<>():(ConcurrentHashMap<String, Alarm>) cache.get("currentAlarms");
+            new ConcurrentHashMap<>():cache.get("triggerDevices",ConcurrentHashMap.class);
   }
 
   /**