diff --git a/web-network/client/src/sections/network/components/device-tree/index.js b/web-network/client/src/sections/network/components/device-tree/index.js
index 48f8c6b..579934e 100644
--- a/web-network/client/src/sections/network/components/device-tree/index.js
+++ b/web-network/client/src/sections/network/components/device-tree/index.js
@@ -17,7 +17,7 @@ const { ModifyEquipmentNetworking } = AuthorizationCode;
 
 export default function ({ ...props }) {
    const {
-      dispatch, actions, clientHeight, deviceMetasWithFollow, deviceList, dimensionlist, struct, token
+      dispatch, actions, clientHeight, deviceMetasWithFollow, deviceList, dimensionlist, struct, token, thingStatus
    } = props;
    const [g6TreeDirection, setG6TreeDirection] = useSafeState('TB');
    const [devices, setDevices] = useSafeState(null);
@@ -256,7 +256,7 @@ export default function ({ ...props }) {
             </span>
          </div>
          {
-            devices?.instances
+            devices?.instances && thingStatus.length > 0 && deviceMetasWithFollow?.devices?.length > 0
             && (
                <ZuwangMain
                   data={devices.instances}
@@ -282,6 +282,7 @@ export default function ({ ...props }) {
                   token={token}
                   dispatch={dispatch}
                   actions={actions}
+                  thingStatus={thingStatus}
                />
             )
          }
diff --git a/web-network/client/src/sections/network/components/device-tree/zuwang-main.js b/web-network/client/src/sections/network/components/device-tree/zuwang-main.js
index 5d7143d..c21dc66 100644
--- a/web-network/client/src/sections/network/components/device-tree/zuwang-main.js
+++ b/web-network/client/src/sections/network/components/device-tree/zuwang-main.js
@@ -20,7 +20,7 @@ export default function ({ ...props }) {
    const {
       struct, data, resetFoldAllG6ToCenter, foldAllG6ToCenter, g6TreeDirection, emitChange, emitDataChange_,
       width, height, collapseAll, collapsed, expanded, expandAll, changeFinish, targetNode, inputSearching, setInputSearching,
-      onCollapse, handleNodeEnter, handelNodeClick, token, dispatch, actions
+      onCollapse, handleNodeEnter, handelNodeClick, token, dispatch, actions, thingStatus
    } = props;
    const [isGetLinkStateDone, { setTrue, setFalse }] = useBoolean(false);
    const [devicesLinkState, setDevicesLinkState] = useSafeState(null);
@@ -242,21 +242,21 @@ export default function ({ ...props }) {
             defaultTreeNodesCheckedKeys.push(a.id);
          } else if (deviceInfo[deviceIds[i]].type == 's.d') {
             let linkState = null;
-            if (devicesLinkState) {
-               linkState = devicesLinkState.find((dls) => dls.deviceId == deviceIds[i]);
-               if (linkState) {
-                  linkState = linkState.status;
-               }
-            }
             let linkStateMsg = '';
             let LinlStateColor = '#666666';
-            if ((linkState != null || linkState != undefined)) {
-               if (linkState == 1) {
-                  // linkStateMsg = "(在线)"
-               } else if (linkState == 0) {
-                  linkStateMsg = '(离线)';
-                  LinlStateColor = 'red';
+            let thingStatusFind = thingStatus?.find(d => d.deviceId == deviceIds[i])
+            if (thingStatusFind) {
+               linkState = thingStatusFind?.status
+               if (thingStatusFind?.status == 0) {
+                  LinlStateColor = 'red'
+                  linkStateMsg = '(离线)'
+                  if (deviceInfo[deviceIds[i]]?.instance?.properties?.deviceType == "sensor") {
+                     linkStateMsg += `\n  最后一条数据时间： \n ${moment(thingStatusFind?.latestTime).format("YYYY-MM-DD HH:mm:ss")}`
+                  } else {
+                     linkStateMsg += `\n  离线时间：\n ${moment(thingStatusFind?.offsetTime).format("YYYY-MM-DD HH:mm:ss")}`
+                  }
                }
+
             }
 
             const a = {
diff --git a/web-network/client/src/sections/network/containers/device-monitor.js b/web-network/client/src/sections/network/containers/device-monitor.js
index 8289e52..cb9cad8 100644
--- a/web-network/client/src/sections/network/containers/device-monitor.js
+++ b/web-network/client/src/sections/network/containers/device-monitor.js
@@ -18,7 +18,7 @@ import TableShow from './tableShow'
 function DeviceMonitor ({ ...props }) {
    const {
       dispatch, actions, user, clientWidth, clientHeight, loading,
-      myStructList, deviceMetasWithFollow, devices, dimensions, deviceListAlarms, factorStations,
+      myStructList, deviceMetasWithFollow, devices, dimensions, deviceListAlarms, factorStations, thingStatus,
    } = props;
 
    const { analysis } = actions
@@ -101,15 +101,15 @@ function DeviceMonitor ({ ...props }) {
       <div className="device-monitor">
          设备总数:
          {' '}
-         {dataSource.length}
+         {thingStatus?.length || 0}
          {' '}
          个;
          异常设备:
-         <span className="title-alarm">{dataSource.filter((f) => f.status === 'alarm').length}</span>
+         <span className="title-alarm">{thingStatus.filter((f) => f.status == 0)?.length || 0}</span>
          {' '}
          个;
          正常设备:
-         <span className="title-normal">{dataSource.filter((f) => f.status === 'normal').length}</span>
+         <span className="title-normal">{thingStatus.filter((f) => f.status != 0)?.length || 0}</span>
          {' '}
          个;
       </div>
@@ -117,12 +117,12 @@ function DeviceMonitor ({ ...props }) {
 
    return (
 
-      <Spin spinning={false}>
+      <Spin spinning={loading}>
          <ProCard title={renderTitle()} extra={renderExtra()} headerBordered>
             {
                extraType === 'tree'
                   ? deviceMetasWithFollow?.devices?.length > 0
-                     && devices.instances
+                     && devices.instances && thingStatus.length > 0
                      ? (
                         <DeviceTree
                            deviceMetasWithFollow={deviceMetasWithFollow}
@@ -134,7 +134,7 @@ function DeviceMonitor ({ ...props }) {
                            clientHeight={clientHeight}
                            clientWidth={clientWidth}
                            token={token}
-
+                           thingStatus={thingStatus}
                         />
                      ) : <Empty image={Empty.PRESENTED_IMAGE_SIMPLE} />
                   : (
@@ -148,10 +148,10 @@ function DeviceMonitor ({ ...props }) {
 
 function mapStateToProps (state) {
    const {
-      auth, global, myStructList, deviceMeta, deviceList, dimensionsList, deviceListAlarms, factorStations,
+      auth, global, myStructList, deviceMeta, deviceList, dimensionsList, deviceListAlarms, factorStations, thingStatus
    } = state;
    return {
-      loading: myStructList?.isRequesting || deviceMeta?.isRequesting || deviceList?.isRequesting || dimensionsList?.isRequesting,
+      loading: deviceMeta?.isRequesting || deviceList?.isRequesting || dimensionsList?.isRequesting || thingStatus?.isRequesting,
       user: auth?.user,
       actions: global?.actions,
       clientWidth: global?.clientWidth,
@@ -162,6 +162,7 @@ function mapStateToProps (state) {
       dimensions: dimensionsList?.data || { dimensions: [], total: 0 },
       deviceListAlarms: deviceListAlarms?.data || [],
       factorStations: factorStations?.data || [],
+      thingStatus: thingStatus?.data || []
    };
 }