diff --git a/FunGame.Server/Controllers/DataRequestController.cs b/FunGame.Server/Controllers/DataRequestController.cs
index d3d3710..9dcaf7e 100644
--- a/FunGame.Server/Controllers/DataRequestController.cs
+++ b/FunGame.Server/Controllers/DataRequestController.cs
@@ -1,6 +1,6 @@
 using System.Collections;
 using Milimoe.FunGame.Core.Api.Transmittal;
-using Milimoe.FunGame.Core.Entity;
+using Milimoe.FunGame.Core.Api.Utility;
 using Milimoe.FunGame.Core.Library.Common.Network;
 using Milimoe.FunGame.Core.Library.Constant;
 using Milimoe.FunGame.Core.Library.SQLScript.Common;
@@ -9,7 +9,7 @@ using Milimoe.FunGame.Server.Model;
 using Milimoe.FunGame.Server.Others;
 using Milimoe.FunGame.Server.Utility;
 
-namespace Milimoe.FunGame.Server.Controllers
+namespace Milimoe.FunGame.Server.Controller
 {
     public class DataRequestController
     {
diff --git a/FunGame.Server/Models/ServerModel.cs b/FunGame.Server/Models/ServerModel.cs
index 5787d43..c7e0435 100644
--- a/FunGame.Server/Models/ServerModel.cs
+++ b/FunGame.Server/Models/ServerModel.cs
@@ -8,7 +8,7 @@ using Milimoe.FunGame.Core.Library.Common.Network;
 using Milimoe.FunGame.Core.Library.Constant;
 using Milimoe.FunGame.Core.Library.SQLScript.Common;
 using Milimoe.FunGame.Core.Library.SQLScript.Entity;
-using Milimoe.FunGame.Server.Controllers;
+using Milimoe.FunGame.Server.Controller;
 using Milimoe.FunGame.Server.Others;
 using Milimoe.FunGame.Server.Utility;