diff --git a/AyCode.Services/SignalRs/IAcSignalRHubClient.cs b/AyCode.Services/SignalRs/IAcSignalRHubClient.cs
index 04ff98c..601a486 100644
--- a/AyCode.Services/SignalRs/IAcSignalRHubClient.cs
+++ b/AyCode.Services/SignalRs/IAcSignalRHubClient.cs
@@ -13,7 +13,8 @@ public class IdMessage
     public List<string> Ids { get; private set; } = [];
 
     public IdMessage()
-    {}
+    {
+    }
 
     public IdMessage(IEnumerable<object> ids) : this()
     {
@@ -44,8 +45,13 @@ public class IdMessage
         }));
     }
 
+    public IdMessage(object id) : this(new object[] { id })
+    {
+    }
+
     public IdMessage(IEnumerable<Guid> ids) : this(ids.Cast<object>().ToArray())
-    { }
+    {
+    }
 
     public override string ToString()
     {