diff --git a/src/aspnet-core/ICS.Application/Business/Service/计划管理/IcsMo2Lot/IcsMo2LotAppService.cs b/src/aspnet-core/ICS.Application/Business/Service/计划管理/IcsMo2Lot/IcsMo2LotAppService.cs
index 475898d0..bed90a34 100644
--- a/src/aspnet-core/ICS.Application/Business/Service/计划管理/IcsMo2Lot/IcsMo2LotAppService.cs
+++ b/src/aspnet-core/ICS.Application/Business/Service/计划管理/IcsMo2Lot/IcsMo2LotAppService.cs
@@ -52,6 +52,7 @@ namespace ICS.Application.Business.Service
 
         private readonly IIcsMo2LotManager _icsMo2LotManager;
         private readonly IRepository<IcsMo2Lot, long> _repository;
+        private readonly IRepository<IcsLotRoute2Op, long> _lotRoute2OpRepository;
         private readonly IRepository<IcsLotNoSplitLog, long> _lotNoSplitLogRepository;
         private readonly IRepository<IcsLotNoStopLog, long> _lotNoStopLogRepository;
         private readonly IRepository<IcsMo, long> _moRepository;
@@ -89,6 +90,7 @@ namespace ICS.Application.Business.Service
             , IRepository<IcsMainCategoryCode, long> mainCategoryRepository
             , IPublicBusinessAppService publishService
             , IRepository<IcsLotNoStopLog, long> lotNoStopLogRepository
+            , IRepository<IcsLotRoute2Op, long> lotRoute2OpRepository
         , IRepository<IcsMo2Lot, long> repository)
         {
             _icsMo2LotManager = icsMo2LotManager;
@@ -109,6 +111,7 @@ namespace ICS.Application.Business.Service
             _mainCategoryRepository = mainCategoryRepository;
             _publishService = publishService;
             _lotNoStopLogRepository = lotNoStopLogRepository;
+            _lotRoute2OpRepository = lotRoute2OpRepository;
         }
 
         [AbpAuthorize(IcsMo2LotPermissions.IcsMo2Lot_Query)]
@@ -258,7 +261,7 @@ namespace ICS.Application.Business.Service
             {
                 throw new UserFriendlyException("只能删除状态为新建的产品跟踪单");
             }
-
+            _lotRoute2OpRepository.Delete(x => x.LotNo == entity.Lotno);
             #endregion
 
             await _icsMo2LotManager.DeleteAsync(input.Id);
@@ -279,6 +282,7 @@ namespace ICS.Application.Business.Service
                 {
                     throw new UserFriendlyException("只能删除状态为新建的产品跟踪单");
                 }
+                _lotRoute2OpRepository.Delete(x => x.LotNo == item.Lotno);
             }
             #endregion