diff --git a/das/src/main/java/com/das/modules/node/command/HeartbeatCommand.java b/das/src/main/java/com/das/modules/node/command/HeartbeatCommand.java
index cbafa444..5c13d899 100644
--- a/das/src/main/java/com/das/modules/node/command/HeartbeatCommand.java
+++ b/das/src/main/java/com/das/modules/node/command/HeartbeatCommand.java
@@ -1,7 +1,10 @@
 package com.das.modules.node.command;
 
+import com.das.common.constant.EquipmentTypeIds;
 import com.das.common.utils.AdminRedisTemplate;
 import com.das.common.utils.StringUtils;
+import com.das.modules.cache.domain.DeviceInfoCache;
+import com.das.modules.cache.service.CacheService;
 import com.das.modules.node.constant.NodeConstant;
 import com.das.modules.node.domain.bo.TerminalMessage;
 import com.fasterxml.jackson.databind.JsonNode;
@@ -17,6 +20,9 @@ public class HeartbeatCommand implements BaseCommand{
 
     @Autowired
     AdminRedisTemplate adminRedisTemplate;
+
+    @Autowired
+    CacheService cacheService;
     @Override
     public void doCommand(TerminalMessage data) {
         JsonNode dataInfo = data.getData();
@@ -39,6 +45,27 @@ public class HeartbeatCommand implements BaseCommand{
                     adminRedisTemplate.expire(key, 300L);
                 }
             }
+            JsonNode devices = data.getData().get("devices");
+            if (devices != null && devices.isArray()) {
+                for (JsonNode device : devices) {
+                    Long deviceId = device.get("deviceId").asLong();
+                    Boolean online = device.get("online").asBoolean();
+                    DeviceInfoCache deviceInfoCacheById = cacheService.getEquipmentCache().getDeviceInfoCacheById(deviceId);
+                    if (deviceInfoCacheById == null || !deviceInfoCacheById.getObjectType().equals(EquipmentTypeIds.EQUIPMENT_TYPE_STATION_WTG)) {
+                        continue;
+                    }
+                    //判断是不是风机
+                    String keyPLCDeviceStatus = String.format("RT:%d:iturbineoperationmode", deviceId);
+                    String keyDeviceStatus = String.format("RT:%d:commfaultstate");
+                    Integer plcDeviceStatus = adminRedisTemplate.get(keyPLCDeviceStatus);
+                    if (plcDeviceStatus == null){
+                        adminRedisTemplate.set(keyDeviceStatus, online ? 1 : 0);
+                    }
+                    else{
+                        adminRedisTemplate.set(keyDeviceStatus, online && plcDeviceStatus == 1 ? 1 : 0);
+                    }
+                }
+            }
         }
     }
 }