diff --git a/WarehouseMgr/Tnb.WarehouseMgr.Interfaces/IWmsCarryUnbindService.cs b/WarehouseMgr/Tnb.WarehouseMgr.Interfaces/IWmsCarryUnbindService.cs
index 7892d91d..45179184 100644
--- a/WarehouseMgr/Tnb.WarehouseMgr.Interfaces/IWmsCarryUnbindService.cs
+++ b/WarehouseMgr/Tnb.WarehouseMgr.Interfaces/IWmsCarryUnbindService.cs
@@ -10,6 +10,6 @@ namespace Tnb.WarehouseMgr.Interfaces
     public interface IWmsCarryUnbindService
     {
         Task<Result> CarryUnbind(CarryBindInput input);
-        Task<dynamic> CarryCodeUnbind(CarryCodeUnbindInput input);
+        Task<Result> CarryCodeUnbind(CarryCodeUnbindInput input);
     }
 }
diff --git a/WarehouseMgr/Tnb.WarehouseMgr/WmsCarryUnbindService.cs b/WarehouseMgr/Tnb.WarehouseMgr/WmsCarryUnbindService.cs
index ecaf586e..7e5bbd68 100644
--- a/WarehouseMgr/Tnb.WarehouseMgr/WmsCarryUnbindService.cs
+++ b/WarehouseMgr/Tnb.WarehouseMgr/WmsCarryUnbindService.cs
@@ -196,7 +196,7 @@ namespace Tnb.WarehouseMgr
         /// <exception cref="ArgumentNullException"></exception>
         /// <exception cref="AppFriendlyException"></exception>
         [NonAction]
-        public async Task<dynamic> CarryCodeUnbind(CarryCodeUnbindInput input)
+        public async Task<Result> CarryCodeUnbind(CarryCodeUnbindInput input)
         {
             bool isOk = false;
             try