diff --git a/.vs/WMS.Web/DesignTimeBuild/.dtbcache.v2 b/.vs/WMS.Web/DesignTimeBuild/.dtbcache.v2
index c6848a43..d09c5178 100644
Binary files a/.vs/WMS.Web/DesignTimeBuild/.dtbcache.v2 and b/.vs/WMS.Web/DesignTimeBuild/.dtbcache.v2 differ
diff --git a/src/WMS.Web.Domain/Entitys/InStockDetails.cs b/src/WMS.Web.Domain/Entitys/InStockDetails.cs
index c1fca920..6a62a6d6 100644
--- a/src/WMS.Web.Domain/Entitys/InStockDetails.cs
+++ b/src/WMS.Web.Domain/Entitys/InStockDetails.cs
@@ -42,7 +42,10 @@ namespace WMS.Web.Domain.Entitys
         /// 箱ID
         /// </summary>
         public int BoxId { get; set; }
-
+        /// <summary>
+        /// 是否解绑
+        /// </summary>
+        public bool? UnBind { get; set; } = false;
         /// <summary>
         /// 对应金蝶的明细ID
         /// </summary>
diff --git a/src/WMS.Web.Domain/IService/IInStockService.cs b/src/WMS.Web.Domain/IService/IInStockService.cs
index 911d6ed0..d19350ef 100644
--- a/src/WMS.Web.Domain/IService/IInStockService.cs
+++ b/src/WMS.Web.Domain/IService/IInStockService.cs
@@ -73,5 +73,12 @@ namespace WMS.Web.Domain.IService
         /// <param name="dto"></param>
         /// <returns></returns>
         Task<Result<ContrastMaterialsResponse>> Contrast(ContrastMaterialsRequest dto);
+        /// <summary>
+        /// 解绑-收货的箱子
+        /// </summary>
+        /// <param name="boxIds"></param>
+        /// <param name="isTransaction"></param>
+        /// <returns></returns>
+        Task<Result> UnBind(List<int> boxIds, bool isTransaction = true);
     }
 }
diff --git a/src/WMS.Web.Domain/Infrastructure/IInStockRepositories.cs b/src/WMS.Web.Domain/Infrastructure/IInStockRepositories.cs
index 5c8a1093..bc297b81 100644
--- a/src/WMS.Web.Domain/Infrastructure/IInStockRepositories.cs
+++ b/src/WMS.Web.Domain/Infrastructure/IInStockRepositories.cs
@@ -129,5 +129,11 @@ namespace WMS.Web.Domain.Infrastructure
         /// <param name="boxIds"></param>
         /// <returns></returns>
         Task<List<int>> GetInstockBoxIds(List<int> boxIds);
+        /// <summary>
+        /// 集合：根据boxIDS
+        /// </summary>
+        /// <param name="boxIds"></param>
+        /// <returns></returns>
+        Task<List<InStockDetails>> GetListBy(List<int> boxIds);
     }
 }
diff --git a/src/WMS.Web.Domain/Services/BackRecordService.cs b/src/WMS.Web.Domain/Services/BackRecordService.cs
index 48da40b3..d068251f 100644
--- a/src/WMS.Web.Domain/Services/BackRecordService.cs
+++ b/src/WMS.Web.Domain/Services/BackRecordService.cs
@@ -35,6 +35,7 @@ namespace WMS.Web.Domain.Services
         private readonly IChangeMoveBoxService _changeMoveBoxService;
         private readonly ISerialNumbersRepositories _serialNumbersRepositories;
         private readonly IInStockTaskBoxService _inStockTaskBoxService;
+        private readonly IInStockService _inStockService;
         public BackRecordService(IMapper mapper, ILoginService loginService,
             ILogger<BackRecordService> logger,
              IBasicsRepositories basicsRepositories,
@@ -43,7 +44,8 @@ namespace WMS.Web.Domain.Services
              IChangeMoveBoxService changeMoveBoxService,
              ISerialNumbersRepositories serialNumbersRepositories,
             IBackRecordRepositories backRecordRepositories,
-            IInStockTaskBoxService inStockTaskBoxService)
+            IInStockTaskBoxService inStockTaskBoxService,
+            IInStockService inStockService)
         {
             _mapper = mapper;
             _logger = logger;
@@ -55,6 +57,7 @@ namespace WMS.Web.Domain.Services
             _basicsRepositories = basicsRepositories;
             _serialNumbersRepositories = serialNumbersRepositories;
             _backRecordRepositories = backRecordRepositories;
+            _inStockService = inStockService;
         }
 
         /// <summary>
@@ -123,6 +126,10 @@ namespace WMS.Web.Domain.Services
                     return unBindResult;
 
                 _logger.LogInformation("入库回退下架-结果：" + unBindResult.IsSuccess);
+                //入库单解绑
+                unBindResult = await _inStockService.UnBind(boxIds, isTransaction);
+                if (!unBindResult.IsSuccess)
+                    return unBindResult;
             }
 
             //提交事务
diff --git a/src/WMS.Web.Domain/Services/InStockService.cs b/src/WMS.Web.Domain/Services/InStockService.cs
index 08e6a2e5..de3b4c12 100644
--- a/src/WMS.Web.Domain/Services/InStockService.cs
+++ b/src/WMS.Web.Domain/Services/InStockService.cs
@@ -1122,6 +1122,28 @@ namespace WMS.Web.Domain.Services
             }
 
         }
+        /// <summary>
+        /// 解绑箱子
+        /// </summary>
+        /// <param name="boxIds"></param>
+        /// <param name="isTransaction"></param>
+        /// <returns></returns>
+        public async Task<Result> UnBind(List<int> boxIds, bool isTransaction = true)
+        {
+            var delete_ids = new List<int>();
+            var t_boxIds = boxIds.Distinct().ToList();
+            var list = await _inStockRepositories.GetListBy(t_boxIds);
 
+            //解绑
+            list.ForEach(x => { x.UnBind = true; });
+
+            if (list.Count != 0)
+            {
+                var isSuccess = await _inStockRepositories.UpdateRange(list, isTransaction);
+                if (!isSuccess)
+                    return Result.ReFailure(ResultCodes.DateWriteError);
+            }
+            return Result.ReSuccess();
+        }
     }
 }
diff --git a/src/WMS.Web.Repositories/InStockRepositories.cs b/src/WMS.Web.Repositories/InStockRepositories.cs
index 482036b4..1bfad3c8 100644
--- a/src/WMS.Web.Repositories/InStockRepositories.cs
+++ b/src/WMS.Web.Repositories/InStockRepositories.cs
@@ -501,5 +501,13 @@ namespace WMS.Web.Repositories
                 .SelectMany(x => x.orders.DefaultIfEmpty(), (p, order) => new { p.detail, order })
                 .Where(x => boxIds.Contains(x.detail.BoxId) && x.order.Type != InstockType.Purchase).Select(s => s.detail.BoxId).ToListAsync();
         }
+
+        public async Task<List<InStockDetails>> GetListBy(List<int> boxIds)
+        {
+            var entitys = await _context.InStockDetails.AsNoTracking()
+                .Where(x => boxIds.Contains(x.BoxId) && (x.UnBind == null || x.UnBind == false))
+                .ToListAsync();
+            return entitys;
+        }
     }
 }