can信号监控曲线添加

UIShare/UIViewModel/DeviceInfoVM.cs

@@ -1,5 +1,7 @@
 
 
+using Newtonsoft.Json;
+
 namespace UIShare.UIViewModel
 {
     public class DeviceInfoVM : BindableBase
@@ -31,8 +33,9 @@ namespace UIShare.UIViewModel
             get => _isEnabled;
             set => SetProperty(ref _isEnabled, value);
         }
-
-        private bool _isConnected;
+    
+        private bool _isConnected=false;
+        [JsonIgnore]
         public bool IsConnected
         {
             get => _isConnected;