diff --git a/WarehouseMgr/Tnb.WarehouseMgr/WareHouseService.cs b/WarehouseMgr/Tnb.WarehouseMgr/WareHouseService.cs
index 71270b75..2e015270 100644
--- a/WarehouseMgr/Tnb.WarehouseMgr/WareHouseService.cs
+++ b/WarehouseMgr/Tnb.WarehouseMgr/WareHouseService.cs
@@ -233,7 +233,7 @@ namespace Tnb.WarehouseMgr
                     items.ForEach(x =>
                     {
                         x.is_chain = 0;
-                        x.bill_code= _billRullService.GetBillNumber(WmsWareHouseConst.WMS_TASK_EXECUTE_ENCODE).GetAwaiter().GetResult();
+                        
                         x.chain_type = "0";
                     });
                 }
@@ -272,7 +272,7 @@ namespace Tnb.WarehouseMgr
                     items.ForEach(x =>
                     {
                         x.status = WmsWareHouseConst.TASK_BILL_STATUS_DZX_ID;
-                        x.bill_code = $"";
+                        x.bill_code = _billRullService.GetBillNumber(WmsWareHouseConst.WMS_TASK_EXECUTE_ENCODE).GetAwaiter().GetResult();
                         x.is_sign = 1;
                     });
                     var areaPreTasks = itGroup.ToList();