diff --git a/erp/product.go b/erp/product.go
index 60f7fe8..eee60dd 100644
--- a/erp/product.go
+++ b/erp/product.go
@@ -282,7 +282,7 @@ func (p *product) Clone(ctx context.Context, args ArgsProductClone) (newProductI
 }
 
 type ArgsProductChangeStaff struct {
-	ProductId    int64
+	ProductIds   []int64
 	StaffId      int64
 	DepartmentId int64
 }