chore: 撤销上次误提交

gmf520 · gmf520 · commit 3355a0c0448d · 2025-09-30T10:46:26.000+08:00
diff --git a/src/OSharp.Wpf/Hubs/HubClientBase.cs b/src/OSharp.Wpf/Hubs/HubClientBase.cs
@@ -8,9 +8,6 @@
 // -----------------------------------------------------------------------
 
 
-using System.ComponentModel.DataAnnotations.Schema;
-
-
 namespace OSharp.Wpf.Hubs;
 
 /// <summary>
