diff --git a/DOAN.Model/MES/Material/Dto/MmInventoryDto.cs b/DOAN.Model/MES/Material/Dto/MmInventoryDto.cs
index 0480014..70a6775 100644
--- a/DOAN.Model/MES/Material/Dto/MmInventoryDto.cs
+++ b/DOAN.Model/MES/Material/Dto/MmInventoryDto.cs
@@ -119,6 +119,10 @@ namespace DOAN.Model.BZFM.Dto
 
         public string BatchNo { get; set; }
 
+        // 出入库类别
+        public string TransactionType { get; set; }
+
+        // 1-入库 2-出库
         public int SearchType { get; set; }
 
         public DateTime? StartTime { get; set; }