diff --git a/B3SheepButcherManage/BL/Bill/ButcherBL/ButcherBL.cs b/B3SheepButcherManage/BL/Bill/ButcherBL/ButcherBL.cs
index 52ff457..215f663 100644
--- a/B3SheepButcherManage/BL/Bill/ButcherBL/ButcherBL.cs
+++ b/B3SheepButcherManage/BL/Bill/ButcherBL/ButcherBL.cs
@@ -408,6 +408,13 @@ namespace BWP.B3SheepButcherManage.BL
         }
       }
     }
+
+    protected override void doNullify(Butcher dmo)
+    {
+      if (dmo.Details.Any())
+        throw new Exception("单据有屠宰明细，不允许作废");
+      base.doNullify(dmo);
+    }
   }
 
   class tempWeightTable
diff --git a/B3SheepButcherManage/BL/Bill/HurryButcherBL/HurryButcherBL.cs b/B3SheepButcherManage/BL/Bill/HurryButcherBL/HurryButcherBL.cs
index 96634e0..51220dc 100644
--- a/B3SheepButcherManage/BL/Bill/HurryButcherBL/HurryButcherBL.cs
+++ b/B3SheepButcherManage/BL/Bill/HurryButcherBL/HurryButcherBL.cs
@@ -19,7 +19,6 @@ namespace BWP.B3SheepButcherManage.BL
   }
   public class HurryButcherBL : DepartmentWorkFlowBillBL<HurryButcher>, IHurryButcherBL
   {
-
     protected override void afterInsert(HurryButcher dmo)
     {
       base.afterInsert(dmo);
@@ -51,5 +50,12 @@ namespace BWP.B3SheepButcherManage.BL
         bl.UpdateDetailOtherNumber(tags);
       }
     }
+
+    protected override void doNullify(HurryButcher dmo)
+    {
+      if (dmo.Details.Any())
+        throw new Exception("单据有急宰明细，不允许作废");
+      base.doNullify(dmo);
+    }
   }
 }