diff --git a/projects/IoT.Shared/Services/IoTCenter/IoTCenterHub.cs b/projects/IoT.Shared/Services/IoTCenter/IoTCenterHub.cs
index d388019d..c26cf942 100644
--- a/projects/IoT.Shared/Services/IoTCenter/IoTCenterHub.cs
+++ b/projects/IoT.Shared/Services/IoTCenter/IoTCenterHub.cs
@@ -160,8 +160,6 @@ namespace IoTCenter.Services
                 {
                     var model = message.FromJson<EditNodeModel>();
                     this._dataService.Edit<Node, EditNodeModel>(model);
-                    //
-                    this.Clients.Group("page").SendAsync("UpdateNode", model.ToJson());
                 }
                 else if (method == $"Edit{nameof(Device)}")//编辑设备返回
                 {
@@ -177,9 +175,6 @@ namespace IoTCenter.Services
                 {
                     var model = message.FromJson<EditDataModel>();
                     this._dataService.Edit<Data, EditDataModel>(model);
-                    //
-                    var device = _deviceRepo.ReadOnlyTable().Include(o => o.Data).Include(o => o.Commands).Where(o => o.Id == model.DeviceId).FirstOrDefault();
-                    this.Clients.Group("page").SendAsync("UpdateDevice", device.ToJson());
                 }
                 else if (method == $"Delete{nameof(Data)}")//删除数据返回
                 {
diff --git a/projects/IoTCenter/iotcenter.db b/projects/IoTCenter/iotcenter.db
index 07cd5bb1..276ac8ef 100644
Binary files a/projects/IoTCenter/iotcenter.db and b/projects/IoTCenter/iotcenter.db differ
diff --git a/projects/IoTClient/Assets/StreamingAssets/wwwroot/lib/signalr/signalr-protocol-msgpack.min.js.meta b/projects/IoTClient/Assets/StreamingAssets/wwwroot/lib/signalr/signalr-protocol-msgpack.min.js.meta
new file mode 100644
index 00000000..e4e6fb69
--- /dev/null
+++ b/projects/IoTClient/Assets/StreamingAssets/wwwroot/lib/signalr/signalr-protocol-msgpack.min.js.meta
@@ -0,0 +1,7 @@
+fileFormatVersion: 2
+guid: 624d06774d2dd864483dfab648ef557c
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/projects/IoTNode/iotnode.db b/projects/IoTNode/iotnode.db
index e57da2af..b4a0a2f1 100644
Binary files a/projects/IoTNode/iotnode.db and b/projects/IoTNode/iotnode.db differ