diff --git a/DOAN.Admin.WebApi/Program.cs b/DOAN.Admin.WebApi/Program.cs
index e0e6f92..cf5ea45 100644
--- a/DOAN.Admin.WebApi/Program.cs
+++ b/DOAN.Admin.WebApi/Program.cs
@@ -169,7 +169,7 @@ app.UseRateLimiter();
 app.UseEndpoints(endpoints =>
 {
     endpoints.MapHub<MessageHub>("/msgHub"); // ChatHub 是你自定义的 Hub 类名
-    endpoints.MapHub<MessageHub>("/msgHub");
+    endpoints.MapHub<PBLhub>("/pbl");
 });
 
 app.MapControllerRoute(