diff --git a/iot-module/iot-manager/src/main/java/cc/iotkit/manager/service/DeviceStateCheckTask.java b/iot-module/iot-manager/src/main/java/cc/iotkit/manager/service/DeviceStateCheckTask.java
index f51cd912..3e1ea3c0 100644
--- a/iot-module/iot-manager/src/main/java/cc/iotkit/manager/service/DeviceStateCheckTask.java
+++ b/iot-module/iot-manager/src/main/java/cc/iotkit/manager/service/DeviceStateCheckTask.java
@@ -11,10 +11,14 @@ package cc.iotkit.manager.service;
 
 import cc.iotkit.common.api.PageRequest;
 import cc.iotkit.common.api.Paging;
+import cc.iotkit.common.utils.UniqueIdUtil;
 import cc.iotkit.data.manager.IDeviceInfoData;
 import cc.iotkit.data.manager.IProductData;
 import cc.iotkit.model.device.DeviceInfo;
 import cc.iotkit.model.product.Product;
+import cc.iotkit.plugin.core.thing.IThingService;
+import cc.iotkit.plugin.core.thing.actions.DeviceState;
+import cc.iotkit.plugin.core.thing.actions.up.DeviceStateChange;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Qualifier;
@@ -38,6 +42,9 @@ public class DeviceStateCheckTask {
     @Qualifier("productDataCache")
     private IProductData productData;
 
+    @Autowired
+    private IThingService thingService;
+
     @Scheduled(fixedDelay = 10, initialDelay = 20, timeUnit = TimeUnit.SECONDS)
     public void syncState() {
         int pn = 1;
@@ -61,11 +68,15 @@ public class DeviceStateCheckTask {
                         continue;
                     }
                     log.info("device state check offline,{}", deviceId);
-                    //更新为离线
-                    DeviceInfo.State state = realTimeDevice.getState();
-                    state.setOnline(false);
-                    state.setOfflineTime(System.currentTimeMillis());
-                    deviceInfoData.save(realTimeDevice);
+
+                    // 发送设备离线物模型消息
+                    thingService.post("NONE", DeviceStateChange.builder()
+                            .id(UniqueIdUtil.newRequestId())
+                            .productKey(realTimeDevice.getProductKey())
+                            .deviceName(realTimeDevice.getDeviceName())
+                            .state(DeviceState.OFFLINE)
+                            .time(System.currentTimeMillis())
+                            .build());
                 }
             }
 
diff --git a/iot-module/iot-plugin/iot-plugin-main/src/main/java/cc/iotkit/plugin/main/ThingServiceImpl.java b/iot-module/iot-plugin/iot-plugin-main/src/main/java/cc/iotkit/plugin/main/ThingServiceImpl.java
index 04580f4a..e412b841 100644
--- a/iot-module/iot-plugin/iot-plugin-main/src/main/java/cc/iotkit/plugin/main/ThingServiceImpl.java
+++ b/iot-module/iot-plugin/iot-plugin-main/src/main/java/cc/iotkit/plugin/main/ThingServiceImpl.java
@@ -74,14 +74,7 @@ public class ThingServiceImpl implements IThingService {
                     subRegisterDevice(pluginId, device, (SubDeviceRegister) action);
                     break;
                 case STATE_CHANGE:
-                    publishMsg(
-                            device, action,
-                            ThingModelMessage.builder()
-                                    .type(ThingModelMessage.TYPE_STATE)
-                                    .identifier(((DeviceStateChange) action).getState().getState())
-                                    .time(System.currentTimeMillis())
-                                    .build()
-                    );
+                    deviceStateChange(device, (DeviceStateChange) action);
                     break;
                 case EVENT_REPORT:
                     EventReport eventReport = (EventReport) action;
@@ -190,6 +183,29 @@ public class ThingServiceImpl implements IThingService {
         return device.getProperty();
     }
 
+
+    private void deviceStateChange(DeviceInfo device, DeviceStateChange action) {
+        DeviceState state = action.getState();
+        if (state == DeviceState.ONLINE) {
+            device.getState().setOnline(true);
+            device.getState().setOnlineTime(System.currentTimeMillis());
+        } else {
+            device.getState().setOnline(false);
+            device.getState().setOfflineTime(System.currentTimeMillis());
+        }
+        deviceInfoData.save(device);
+
+        publishMsg(
+                device, action,
+                ThingModelMessage.builder()
+                        .type(ThingModelMessage.TYPE_STATE)
+                        .identifier(action.getState().getState())
+                        .time(System.currentTimeMillis())
+                        .build()
+        );
+    }
+
+
     private String registerDevice(DeviceInfo device, DeviceRegister register, String parentId) {
         String productKey = register.getProductKey();
         //指定了pk需验证
diff --git a/iot-module/iot-rule-engine/pom.xml b/iot-module/iot-rule-engine/pom.xml
index def04b47..bf30a5e2 100644
--- a/iot-module/iot-rule-engine/pom.xml
+++ b/iot-module/iot-rule-engine/pom.xml
@@ -108,6 +108,10 @@
             <groupId>io.vertx</groupId>
             <artifactId>vertx-kafka-client</artifactId>
         </dependency>
+        <dependency>
+            <groupId>cc.iotkit</groupId>
+            <artifactId>iot-plugin-core</artifactId>
+        </dependency>
 
     </dependencies>
 
diff --git a/iot-module/iot-rule-engine/src/main/java/cc/iotkit/ruleengine/handler/sys/DeviceStateCheckHandler.java b/iot-module/iot-rule-engine/src/main/java/cc/iotkit/ruleengine/handler/sys/DeviceStateCheckHandler.java
index 339009e7..613a3b85 100644
--- a/iot-module/iot-rule-engine/src/main/java/cc/iotkit/ruleengine/handler/sys/DeviceStateCheckHandler.java
+++ b/iot-module/iot-rule-engine/src/main/java/cc/iotkit/ruleengine/handler/sys/DeviceStateCheckHandler.java
@@ -10,14 +10,17 @@
 package cc.iotkit.ruleengine.handler.sys;
 
 import cc.iotkit.common.thing.ThingModelMessage;
+import cc.iotkit.common.utils.UniqueIdUtil;
 import cc.iotkit.data.manager.IDeviceInfoData;
 import cc.iotkit.model.device.DeviceInfo;
+import cc.iotkit.plugin.core.thing.actions.DeviceState;
+import cc.iotkit.plugin.core.thing.actions.up.DeviceStateChange;
 import cc.iotkit.ruleengine.handler.DeviceMessageHandler;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.stereotype.Component;
-
+import cc.iotkit.plugin.core.thing.IThingService;
 
 /**
  * 设备状态检查
@@ -30,6 +33,8 @@ public class DeviceStateCheckHandler implements DeviceMessageHandler {
     @Qualifier("deviceInfoDataCache")
     private IDeviceInfoData deviceInfoData;
 
+    @Autowired
+    private IThingService thingService;
 
     @Override
     public void handle(ThingModelMessage msg) {
@@ -58,32 +63,25 @@ public class DeviceStateCheckHandler implements DeviceMessageHandler {
         //过滤oat消息
         if (ThingModelMessage.TYPE_CONFIG.equals(type) ||
                 ThingModelMessage.TYPE_OTA.equals(type) ||
-                ThingModelMessage.TYPE_LIFETIME.equals(type)) {
+                ThingModelMessage.TYPE_LIFETIME.equals(type) ||
+                ThingModelMessage.TYPE_STATE.equals(type)
+        ) {
             return;
         }
 
-        //当前设备状态
-        boolean online = false;
-        //在离线消息
-        if (ThingModelMessage.TYPE_STATE.equals(type)) {
-            online = ThingModelMessage.ID_ONLINE.equals(identifier);
-        } else {
-            //其它消息都认作为在线
-            online = true;
+        // 如果在线，则不处理
+        if( deviceInfo.getState().isOnline() ) {
+            return;
         }
 
-        DeviceInfo.State state = deviceInfo.getState();
-        if (state != null && state.isOnline() != online) {
-            //状态有变更
-            state.setOnline(online);
-            if (online) {
-                state.setOnlineTime(System.currentTimeMillis());
-            } else {
-                state.setOfflineTime(System.currentTimeMillis());
-            }
-        }
-        deviceInfoData.save(deviceInfo);
-
+        // 其他消息， 发送设备在线物模型消息
+        thingService.post("NONE", DeviceStateChange.builder()
+                .id(UniqueIdUtil.newRequestId())
+                .productKey(deviceInfo.getProductKey())
+                .deviceName(deviceInfo.getDeviceName())
+                .state(DeviceState.ONLINE)
+                .time(System.currentTimeMillis())
+                .build());
     }
 
 }