Code optimization, function asynchrony

v2rayN/ServiceLib/ViewModels/AddServerViewModel.cs

@@ -17,9 +17,13 @@ namespace ServiceLib.ViewModels
         public AddServerViewModel(ProfileItem profileItem, Func<EViewAction, object?, Task<bool>>? updateView)
         {
             _config = AppHandler.Instance.Config;
-
             _updateView = updateView;
 
+            SaveCmd = ReactiveCommand.CreateFromTask(async () =>
+            {
+                await SaveServerAsync();
+            });
+
             if (profileItem.indexId.IsNullOrEmpty())
             {
                 profileItem.network = Global.DefaultNetwork;
@@ -33,11 +37,6 @@ namespace ServiceLib.ViewModels
                 SelectedSource = JsonUtils.DeepCopy(profileItem);
             }
             CoreType = SelectedSource?.coreType?.ToString();
-
-            SaveCmd = ReactiveCommand.CreateFromTask(async () =>
-            {
-                await SaveServerAsync();
-            });
         }
 
         private async Task SaveServerAsync()