diff --git a/ZR.Service/mes/mm/MaterialInputService.cs b/ZR.Service/mes/mm/MaterialInputService.cs
index 7a1e2b9c..4d5b3488 100644
--- a/ZR.Service/mes/mm/MaterialInputService.cs
+++ b/ZR.Service/mes/mm/MaterialInputService.cs
@@ -110,7 +110,7 @@ namespace ZR.Service.mes.mm
                 {
                     //插入配料任务
                     MmFkWorkorderIngredient ingredient = new MmFkWorkorderIngredient();
-                    ingredient.FkWorkorder = workorder.ClientWorkorder;
+                    ingredient.FkWorkorder = workorder.ClientWorkorder ?? ("调试:" + workorder.Id);
                     ingredient.Isingredient = 0;
                     ingredient.Remian = workorder.PreviousNumber;
                     ingredient.CreatedTime = DateTime.Now;