diff --git a/business/partner/purchase/mtwm/callback.go b/business/partner/purchase/mtwm/callback.go
index c8b095e2a..1b3a09104 100644
--- a/business/partner/purchase/mtwm/callback.go
+++ b/business/partner/purchase/mtwm/callback.go
@@ -174,7 +174,7 @@ func InvoiceCallback(invoice *mtwmapi.InvoiceCallback) (err error) {
 	//}
 	invoiceData, _ := dao.GetInvoiceInfo(db, invoice.OrderId)
 	if invoiceData == nil {
-		invoiceObj := model.InvoiceMsg{
+		invoiceObj := &model.InvoiceMsg{
 			ModelIDCUL: model.ModelIDCUL{},
 			OrderId:    invoice.OrderId,
 			//StoreID:               localOrder.JxStoreID,