diff --git a/WarehouseMgr/Tnb.WarehouseMgr.Entities/Dto/Inputs/BarCodePrintInput.cs b/WarehouseMgr/Tnb.WarehouseMgr.Entities/Dto/Inputs/BarCodePrintInput.cs
index bae70e4a..32c63039 100644
--- a/WarehouseMgr/Tnb.WarehouseMgr.Entities/Dto/Inputs/BarCodePrintInput.cs
+++ b/WarehouseMgr/Tnb.WarehouseMgr.Entities/Dto/Inputs/BarCodePrintInput.cs
@@ -14,6 +14,6 @@ namespace Tnb.WarehouseMgr.Entities.Dto.Inputs
         /// <summary>
         /// 入库申请单Id列表
         /// </summary>
-        public List<string> BillIds { get; set; }
+        public List<string>? BillIds { get; set; }
     }
 }
diff --git a/WarehouseMgr/Tnb.WarehouseMgr.Entities/Dto/Inputs/GenPreTaskUpInput.cs b/WarehouseMgr/Tnb.WarehouseMgr.Entities/Dto/Inputs/GenPreTaskUpInput.cs
index 3d9fcd52..e705315c 100644
--- a/WarehouseMgr/Tnb.WarehouseMgr.Entities/Dto/Inputs/GenPreTaskUpInput.cs
+++ b/WarehouseMgr/Tnb.WarehouseMgr.Entities/Dto/Inputs/GenPreTaskUpInput.cs
@@ -14,39 +14,39 @@ namespace Tnb.WarehouseMgr.Entities.Dto
         /// <summary>
         /// 预任务Id
         /// </summary>
-        public string RquireId { get; set; }
+        public string? RquireId { get; set; }
         /// <summary>
         /// 载具Id
         /// </summary>
-        public string CarryId { get; set; }
+        public string? CarryId { get; set; }
         /// <summary>
         /// 载具id集合
         /// </summary>
-        public List<string> CarryIds { get; set; } 
+        public List<string>? CarryIds { get; set; } 
         /// <summary>
         /// 载具Code
         /// </summary>
-        public string CarryCode { get; set; }
+        public string? CarryCode { get; set; }
         /// <summary>
         /// 载具起始库位Id
         /// </summary>
-        public string CarryStartLocationId { get; set; }
+        public string? CarryStartLocationId { get; set; }
         /// <summary>
         /// 载具起始库位编号
         /// </summary>
-        public string CarryStartLocationCode { get; set; }
+        public string? CarryStartLocationCode { get; set; }
         /// <summary>
         /// 库位IdS
         /// </summary>
-        public List<string> LocationIds { get; set; }
+        public List<string>? LocationIds { get; set; }
         /// <summary>
         /// 预任务操作记录
         /// </summary>
-        public List<WmsHandleH> PreTaskRecords { get; set; }
+        public List<WmsHandleH>? PreTaskRecords { get; set; }
         /// <summary>
         /// 预任务操作记录
         /// </summary>
-        public WmsHandleH PreTaskRecord { get; set; }
+        public WmsHandleH? PreTaskRecord { get; set; }
         /// <summary>
         /// 预任务条码记录
         /// </summary>
diff --git a/WarehouseMgr/Tnb.WarehouseMgr.Entities/Dto/Inputs/InOutStockApplyforUpInput.cs b/WarehouseMgr/Tnb.WarehouseMgr.Entities/Dto/Inputs/InOutStockApplyforUpInput.cs
index b3124df2..2e4da1c2 100644
--- a/WarehouseMgr/Tnb.WarehouseMgr.Entities/Dto/Inputs/InOutStockApplyforUpInput.cs
+++ b/WarehouseMgr/Tnb.WarehouseMgr.Entities/Dto/Inputs/InOutStockApplyforUpInput.cs
@@ -16,7 +16,7 @@ namespace Tnb.WarehouseMgr.Entities.Dto
         /// <summary>
         /// 出入库明细Id
         /// </summary>
-        public string id { get; set; }
+        public string? id { get; set; }
         /// <summary>
         /// 出入库申请类型 1、入库 2、出库
         /// </summary>
@@ -215,7 +215,7 @@ namespace Tnb.WarehouseMgr.Entities.Dto
         /// </summary>
         public string? carry_code { get; set; }
 
-        public List<WmsInstockCode> InstockCodes { get; set; }
-        public List<WmsOutstockCode> OutstockCodes { get; set; }
+        public List<WmsInstockCode>? InstockCodes { get; set; }
+        public List<WmsOutstockCode>? OutstockCodes { get; set; }
     }
 }
diff --git a/WarehouseMgr/Tnb.WarehouseMgr/WmsPDAFeedingService.cs b/WarehouseMgr/Tnb.WarehouseMgr/WmsPDAFeedingService.cs
index a76e9516..ff96cddc 100644
--- a/WarehouseMgr/Tnb.WarehouseMgr/WmsPDAFeedingService.cs
+++ b/WarehouseMgr/Tnb.WarehouseMgr/WmsPDAFeedingService.cs
@@ -77,6 +77,7 @@ namespace Tnb.WarehouseMgr
                 var carry = await _db.Queryable<WmsCarryH>().SingleAsync(it => it.id == carryId);
                 var feedBox = await _db.Queryable<WmsFeedbox>().SingleAsync(it => it.feedbox_code == feedBoxCode);
                 var carryMaterial = await _db.Queryable<WmsCarryMat>().FirstAsync(it => it.carry_id == carryId);
+                var carryCodes = await _db.Queryable<WmsCarryCode>().Where(it => it.carry_id == carryId).ToListAsync();
                 if (carryMaterial != null && feedBox != null && carry != null)
                 {
                     //更新投料箱