diff --git a/WarehouseMgr/Tnb.WarehouseMgr/BaseWareHouseService.cs b/WarehouseMgr/Tnb.WarehouseMgr/BaseWareHouseService.cs
index d59ffd89..7a451c34 100644
--- a/WarehouseMgr/Tnb.WarehouseMgr/BaseWareHouseService.cs
+++ b/WarehouseMgr/Tnb.WarehouseMgr/BaseWareHouseService.cs
@@ -14,7 +14,10 @@ using JNPF.DependencyInjection;
 using JNPF.DynamicApiController;
 using JNPF.VisualDev;
 using Microsoft.AspNetCore.Mvc;
+using SqlSugar;
+using Tnb.WarehouseMgr.Entities;
 using Tnb.WarehouseMgr.Entities.Attributes;
+using Tnb.WarehouseMgr.Entities.Consts;
 using Tnb.WarehouseMgr.Entities.Dto;
 using Tnb.WarehouseMgr.Entities.Dto.Outputs;
 using Tnb.WarehouseMgr.Entities.Entity;
@@ -43,6 +46,7 @@ namespace Tnb.WarehouseMgr
                 }
             }
         }
+       
         [NonAction]
         protected async Task DoUpdate(WareHouseUpInput input)
         {
diff --git a/WarehouseMgr/Tnb.WarehouseMgr/WareHouseService.cs b/WarehouseMgr/Tnb.WarehouseMgr/WareHouseService.cs
index 5b2ab182..4c1460cf 100644
--- a/WarehouseMgr/Tnb.WarehouseMgr/WareHouseService.cs
+++ b/WarehouseMgr/Tnb.WarehouseMgr/WareHouseService.cs
@@ -102,7 +102,7 @@ namespace Tnb.WarehouseMgr
         [HttpPost]
         public async Task ApplyFor(InOutStockApplyforUpInput input)
         {
-            if (input == null) throw new ArgumentNullException("input");
+            if (input == null) throw new ArgumentNullException(nameof(input));
 
             async Task<bool> _updateLocalFunc<TStockD, TStockCode>(InOutStockApplyforUpInput input)
                 where TStockD : BaseEntity<string>, new()
@@ -151,7 +151,7 @@ namespace Tnb.WarehouseMgr
                         {
                             CodeDetails = SqlFunc.Subqueryable<TStockCode>().Where(it => it.bill_d_id == a.id).ToList(),
                         }, true)
-                        .Mapper(it => it.line_status = dic.ContainsKey(key: it.line_status) ? dic[it.line_status]?.ToString() : "")
+                        .Mapper(it => it.line_status = it.line_status != null && dic.ContainsKey(key: it.line_status) ? dic[it.line_status]?.ToString() : "")
                         .ToListAsync();
                 return data;
             }