diff --git a/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Application/Requests/DeliverRequests/DeliverRequestFisAppService.cs b/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Application/Requests/DeliverRequests/DeliverRequestFisAppService.cs
index 9e25e6475..d25188d64 100644
--- a/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Application/Requests/DeliverRequests/DeliverRequestFisAppService.cs
+++ b/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Application/Requests/DeliverRequests/DeliverRequestFisAppService.cs
@@ -196,6 +196,13 @@ public class DeliverRequestFisAppService :
 
     #region import
 
+    protected override async Task ValidateImportModelAsync(DeliverRequestFisImportInput model, List<ValidationResult> validationRresult)
+    {
+        await CheckImportInputBusinessAsync(model,EnumImportMethod.Append,validationRresult).ConfigureAwait(false);
+
+        await base.ValidateImportModelAsync(model, validationRresult).ConfigureAwait(false);
+    }
+
     protected virtual async Task CheckImportInputBusinessAsync(
         DeliverRequestFisImportInput importInput,
         EnumImportMethod importMethod,